{
  "fixture_version": "3-blind",
  "fixture_name": "validation-set-v3-blind",
  "measured_at": "2026-05-26T02:17:06.185Z",
  "base": "https://scholar-sidekick.com",
  "with_llm": false,
  "counts": {
    "total": 350,
    "passed": 322,
    "failed": 28,
    "skipped": 0,
    "true_positive": 37,
    "true_negative": 289,
    "false_positive": 11,
    "false_negative": 0
  },
  "metrics": {
    "precision": 0.7708333333333334,
    "recall": 1,
    "f1": 0.8705882352941177,
    "pass_rate": 0.92
  },
  "by_category": {
    "clean": {
      "total": 308,
      "passed": 288,
      "http_failed": 13,
      "pass_rate": 0.935064935064935
    },
    "real-doi-fake-title": {
      "total": 16,
      "passed": 16,
      "http_failed": 0,
      "pass_rate": 1
    },
    "real-doi-wrong-authors": {
      "total": 6,
      "passed": 6,
      "http_failed": 0,
      "pass_rate": 1
    },
    "real-doi-wrong-year": {
      "total": 5,
      "passed": 1,
      "http_failed": 0,
      "pass_rate": 0.2
    },
    "wrong-doi": {
      "total": 4,
      "passed": 4,
      "http_failed": 0,
      "pass_rate": 1
    },
    "pmid-doi-split": {
      "total": 4,
      "passed": 0,
      "http_failed": 0,
      "pass_rate": 0
    },
    "invented": {
      "total": 7,
      "passed": 7,
      "http_failed": 0,
      "pass_rate": 1
    }
  },
  "results": [
    {
      "id": "clean-ref-blind-10-1109-jiot-2019-2960631",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 630,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-fuproc-2020-106711",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 369,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-cm-20472",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 345,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ijpe-2019-09-009",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 375,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1074-jbc-272-37-23389",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 1302,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 1
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 5
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-3389-fpubh-2023-1196403",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 429,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1186-s12877-022-03458-w",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 353,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s12094-019-02232-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 402,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1515-cclm-2014-0778",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-nar-gkt1248",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-theriogenology-2016-02-010",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 347,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1103-physrevlett-102-226401",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 339,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-s41598-019-38808-z",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 551,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1023-b-josh-0000046076-75950-0b",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 546,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-j-1443-1661-2009-00837-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 333,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-bbi-2018-06-010",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 578,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1179-026708401101517746",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 324,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-nar-25-18-3615",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-b978-0-407-72901-8-50008-1",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=ambiguous, expected=matched"
      },
      "elapsed_ms": 623,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 4
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-1097-won-0000000000000703",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 548,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s11064-013-1115-z",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 317,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jcsr-2010-08-002",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 330,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s12160-012-9384-3",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 541,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-64152-10125-66623",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 338,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-j-1399-3054-1962-tb08052-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 409,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-quaint-2013-08-012",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 361,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-tws-2016-04-019",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 340,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-lwt-2017-02-008",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 335,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1155-2017-7265238",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 319,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-19443994-2014-1001794",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 410,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-j-1742-1241-2005-00581-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 439,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-adma-202007100",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 393,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-2174-1871520610909030336",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 390,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-31246-mjn-2021-0031",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 338,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-4103-1735-1995-199087",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 318,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1177-0269216320981294",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1200-jco-2010-33-1595",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 348,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-2196-jmir-1112",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 337,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-myc-12248",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 309,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jmarsys-2006-08-004",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 343,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1186-s12957-016-0798-4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 332,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s00780-018-0366-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 379,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-0024-3795-73-90023-2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 327,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-scienta-2020-109506",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 330,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-s41598-021-04459-2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 340,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-17010-pijom-2020-v13i4-151825",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 317,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ophtha-2015-12-041",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 349,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1073-pnas-1615144113",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 356,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1371-journal-pgen-1000943",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 350,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0003-4975-10-63778-2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1115-1-2909604",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 387,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-irv-12324",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 358,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-carbpol-2022-119991",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 452,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s11336-015-9477-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 344,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1155-2013-378657",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 341,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-psyneuen-2013-02-002",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 381,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ypmed-2007-07-008",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 452,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-thorsurg-2022-07-007",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 411,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1001-2012-jama-11274",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1039-c4cp00334a",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 333,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ijheatmasstransfer-2018-01-008",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 458,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s11999-008-0209-4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 348,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1021-acs-jmedchem-9b01738",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 331,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1136-bmjgh-2022-009932",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 331,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1142-s0217751x00002779",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 329,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1515-cclm-2015-0617",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 427,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-esci-2022-04-008",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1109-access-2023-3244608",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s00442-013-2863-9",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 532,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-15548627-2019-1596488",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 326,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-rser-2015-10-092",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 304,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-0-387-30743-5-27",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 591,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-fuel-2023-127878",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 322,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jfda-2016-12-009",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 351,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1039-d0fo03331f",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 357,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s12613-016-1337-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 351,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-13506285-2010-522216",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 318,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-00000433-200106000-00001",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 494,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-ftd-0000000000000561",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1017-etds-2014-16",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 386,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-phycom-2022-101980",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 314,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-physa-2018-03-018",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1001-jamapediatrics-2021-3496",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 422,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1371-journal-pone-0230365",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 364,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-jeo2-12041",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 330,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-ddr-21787",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 469,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-ismej-2015-54",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 348,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0750-7658-05-80028-0",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 661,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 6
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-1021-om1001292",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 454,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-nrrheum-2018-37",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 352,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-2134-jeq2011-0125",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 366,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-adma-201902930",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 314,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1073-pnas-71-4-1286",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 386,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1161-circep-111-962027",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 349,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-treephys-tpx060",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 568,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ejmech-2008-07-007",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 425,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-j-1478-3231-2011-02678-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 381,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-3934-math-2021805",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 665,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-adsc-202001278",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-nanoen-2016-04-047",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 377,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s13762-013-0306-0",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 326,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-scitotenv-2008-07-056",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 381,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-scitotenv-2016-10-182",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 325,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s12161-021-02108-y",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 404,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-scienta-2021-110720",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 437,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-rser-2013-05-029",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 554,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1037-h0031649",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 354,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1115-1-4005244",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 333,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-japb-2019-11-001",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 329,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0022-0248-01-01606-2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-bbrc-2013-08-078",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 325,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1177-1049909117747519",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ijhm-2009-10-024",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 390,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-anie-201902730",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 350,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-biopha-2020-110536",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1182-blood-v89-6-2079",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-nm-2022",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 356,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1146-annurev-mi-41-100187-002251",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 354,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1109-jssc-2013-2274895",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 328,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-gca-2014-05-045",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 558,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-jtm-taaa049",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 365,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-00006982-200412000-00001",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 375,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-tust-2022-104914",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 548,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1109-mmm-2020-3042046",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 327,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s2213-2600-18-30274-1",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 484,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3390-molecules20059344",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 460,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3945-jn-116-245753",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 455,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1109-tim-2018-2809840",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 327,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1590-s1806-11172014000100016",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 319,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-sla-0b013e31818e4641",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 305,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1364-oe-26-027894",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 462,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-bib-bby063",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 576,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-2214-ajr-176-4-1760891",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 430,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1061-jrcea4-0000425",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 352,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-niox-2016-08-001",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 324,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1142-s1088424617500201",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 313,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-oregeorev-2016-04-020",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 554,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-scriptamat-2018-10-023",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 428,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1155-2023-9953198",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 327,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-anucene-2014-08-024",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 344,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1177-0022343313510014",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 379,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-brainresbull-2019-04-012",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-01-asw-0000276420-58577-c2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 395,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-30865-mib-v6i4-4545",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-ajodo-2004-06-006",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 383,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1039-c6gc01059h",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 351,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3126-jcmsn-v12i3-16018",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 361,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-hbe2-201",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 323,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1542-peds-2012-3426",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 375,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-aap-2017-11-009",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 412,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-bf02276362",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 698,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jece-2019-103605",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 361,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1145-1618452-1618522",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 448,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1371-journal-pone-0252045",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 315,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1088-0029-5515-41-8-310",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 349,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3389-fnins-2012-00171",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 350,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1177-0278364910371999",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 307,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-sna-2007-03-009",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 455,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-pts-0000000000001288",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 318,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1023-a-1014070916047",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 311,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-2147-cia-s244707",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 929,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 1
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 2
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-foodhyd-2022-108097",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 316,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-celrep-2023-112096",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 401,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-conbuildmat-2018-07-203",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 351,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3389-fcvm-2022-862382",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 340,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-rse-2011-12-021",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-clay-2020-105485",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 335,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1152-ajpcell-00196-2017",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 330,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-nar-gkw1138",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 439,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-2495-ht120151",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 342,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-14407-jrpr-2017-42-4-222",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 360,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-insmatheco-2005-10-004",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-eurpolymj-2019-01-049",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-gps-2036",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 387,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1186-1471-2458-6-4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 455,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s12205-010-0527-4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 390,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3892-etm-2021-10250",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 332,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-trac-2021-116451",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 337,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-0927-6513-96-00026-0",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-nucengdes-2013-01-014",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 344,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-nmeth-3284",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 366,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-00000542-200511000-00023",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 448,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-22221751-2022-2076616",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 456,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0926-6410-02-00244-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 312,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-proeng-2016-07-025",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 327,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-1521-4141-200205-32-5-1223-aid-immu1223-",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 829,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-ref-blind-10-1177-1094342016630388",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 311,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1029-wr018i001p00014",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 333,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1093-jjco-hyx068",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 419,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jcp-2005-08-007",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 323,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1021-es048331p",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 388,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-00431672-1959-9926960",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 336,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-engstruct-2021-112041",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 345,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-foodhyd-2021-107064",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 320,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1080-13548500903112374",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 312,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s10853-006-4615-2",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 346,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-3917-cliop-028-0047",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 306,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0008-8846-97-00204-4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 324,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1136-bmj-m2648",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 424,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1364-ol-39-000064",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 415,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1006-pest-1996-0064",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 495,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-engstruct-2019-109882",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 343,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1136-bjophthalmol-2015-306672",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-optcom-2018-01-062",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 396,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-ajp-0000000000000172",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 421,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-surfcoat-2020-125981",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 623,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1371-journal-pone-0213194",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 342,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-arth-2016-07-026",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 333,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-chemgeo-2024-121997",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 349,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1136-bmj-m3226",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 318,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-j-1600-0889-2011-00550-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-engstruct-2018-04-075",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 319,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jbusres-2015-08-002",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 338,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-bf00501855",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 440,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-13182-nt97-a35406",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 317,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1200-edbk-246229",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 314,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-enconman-2016-06-033",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 336,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1001-jamapediatrics-2019-0180",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 307,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1136-gut-2003-023937",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 800,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-4085-1062-6050-439-17",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 355,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1556-2006-7-2018-130",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 329,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s10660-018-9323-x",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 1018,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"],
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 10
          }
        ]
      }
    },
    {
      "id": "clean-ref-blind-10-1109-tfuzz-2018-2825950",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 315,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-foodchem-2009-01-065",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 339,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-s0022-3468-96-90153-0",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 323,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1002-bse-3180",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 413,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ref-blind-10-1039-c5ra02940f",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 338,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jenvman-2018-02-018",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 369,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1038-s41598-020-75888-8",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 454,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-20862-0042-4676-2016-97-1-28-32",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 454,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1088-0022-3735-1-11-310",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 325,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1097-01-blo-0000127922-90382-f4",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 382,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-tim-2010-12-007",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 457,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-jedc-2003-05-005",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 313,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1016-j-fitote-2010-07-007",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 314,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1111-1468-2370-00017",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 324,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s13218-010-0059-6",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 321,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-ref-blind-10-1007-s00592-018-1193-0",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 595,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref"
      }
    },
    {
      "id": "clean-pmid-blind-32093208",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 396,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-41372185",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 356,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-38797748",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 371,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-38007345",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 391,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-33601133",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 456,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-39940528",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 453,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-40192539",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 369,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-38609861",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 442,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-34997018",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 458,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-36882045",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 456,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-34492008",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 376,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmid-blind-40366950",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 416,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC7080690",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 466,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC12727543",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 413,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC11132558",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 444,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC10840563",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 413,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC7986080",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 558,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC11859824",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 452,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC11976943",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 420,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC11044164",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 407,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC8744091",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 402,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC10118123",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 375,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC8452909",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 450,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-pmcid-blind-PMC12109950",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 390,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "pubmed"
      }
    },
    {
      "id": "clean-arxiv-blind-1910.07991",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 20322,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-1902.03528",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 21742,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2105.08894",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 12598,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2208.02698",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 3405,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-1901.00202",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 20368,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2111.12125",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 21826,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2109.12417",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 13047,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2011.12207",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 20341,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2206.13972",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 20355,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2102.11890",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 20423,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-2201.05468",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 12951,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-arxiv-blind-1911.12872",
      "arm": "clean",
      "attack_type": null,
      "http_status": 502,
      "verdict": null,
      "confidence": null,
      "error_code": "RESOLVE_ERROR",
      "error_message": "Resolver upstream failure.",
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "http 502 RESOLVE_ERROR Resolver upstream failure."
      },
      "elapsed_ms": 22439,
      "attempts": 1,
      "provenance": null
    },
    {
      "id": "clean-ads-blind-2015MNRAS.446.4132J",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 518,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "clean-ads-blind-2023EP&S...75..136A",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 406,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2021GeoRL..4892391W",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 417,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2020A&A...642A.199Z",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 512,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2017ApJ...836...23A",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 431,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2022PhRvR...4a3036C",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 378,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2022MNRAS.511.1609N",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 430,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2021GeoRL..4892142F",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 447,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2018ChJSS..38..627L",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 388,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2020ApJS..247...66H",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 446,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2017Icar..294...98Z",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 410,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-ads-blind-2023EPJP..138..387M",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 372,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "ads"
      }
    },
    {
      "id": "clean-isbn-blind-9798474439358",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 900,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9780080982779",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 762,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9780205029037",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 826,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9781432900380",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 626,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9781597229456",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 644,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9783132060043",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 11128,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9781420071986",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 808,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9788448304430",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 768,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9780534376130",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 856,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9780721618173",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 953,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9780820602776",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 750,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-isbn-blind-9781719396042",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 722,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "GoogleBooks"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-280113",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 6084,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-270688",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 655,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-384827",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 2001,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-271693",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 4183,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-269907",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 4911,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-380733",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 3891,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-270341",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 4085,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-384153",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 911,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "doi.org",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 2
          },
          {
            "registry": "openalex",
            "ok": false,
            "count": 0,
            "reason": "upstream_error"
          }
        ]
      }
    },
    {
      "id": "clean-whoiris-blind-10665-272242",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 4202,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "clean-whoiris-blind-10665-381053",
      "arm": "clean",
      "attack_type": null,
      "http_status": 200,
      "verdict": "matched",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["high", "medium"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 4217,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "doi.org"
      }
    },
    {
      "id": "fab-faketitle-10-1007-s12524-016-0556-7",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 807,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-3390-genes13101838",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1920,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1098-rsif-2015-0435",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 886,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1002-ecy-3070",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 475,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 3
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1039-c4an02223h",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 983,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 10
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1186-s12887-021-02765-2",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1075,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1016-j-scr-2022-102978",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1129,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 4
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1111-apt-17802",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1010,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 2
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-4103-jfmpc-jfmpc-463-19",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 615,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1175-jcli-d-16-0053-1",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1086,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1080-14787210-2018-1473079",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1457,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1038-s41477-023-01507-9",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1304,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 7
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1136-bmjophth-2020-000546",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1813,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 7
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-21833-ijaas-2017-011-007",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1519,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 2
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1007-s00220-020-03766-5",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 824,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-faketitle-10-1007-s12517-020-5214-2",
      "arm": "fabrication",
      "attack_type": "real-doi-fake-title",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1379,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-7759-cureus-48534",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1384,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-1016-j-biteb-2021-100884",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1384,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-1016-j-scitotenv-2021-145673",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 831,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 8
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-1584-jpestics-w21-29",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 995,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-1002-mp-12125",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1287,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongauthor-10-2139-ssrn-3230425",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-authors",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1265,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 10
          }
        ]
      }
    },
    {
      "id": "fab-wrongyear-10-20473-jd-v2i3-14374",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-year",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 861,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"],
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-wrongyear-10-1016-j-eja-2015-11-020",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-year",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 1041,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"],
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 2
          }
        ]
      }
    },
    {
      "id": "fab-wrongyear-10-47899-ijss-20213206",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-year",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 900,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"],
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 1
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-wrongyear-10-1158-2767-9764-crc-23-0302",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-year",
      "http_status": 200,
      "verdict": "matched",
      "confidence": "medium",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 349,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"]
      }
    },
    {
      "id": "fab-wrongyear-10-36488-cmac-2018-3-244-248",
      "arm": "fabrication",
      "attack_type": "real-doi-wrong-year",
      "http_status": 200,
      "verdict": "mismatch",
      "confidence": "low",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "matched",
        "confidence_in": ["medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=mismatch, expected=matched"
      },
      "elapsed_ms": 866,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "caveats": ["verdict reflects a publication-year gap"],
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-wrongdoi-10-4161-21655979-2014-988556",
      "arm": "fabrication",
      "attack_type": "wrong-doi",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "ambiguous",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 559,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-wrongdoi-10-1016-j-yhbeh-2020-104713",
      "arm": "fabrication",
      "attack_type": "wrong-doi",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "ambiguous",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1153,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 5
          }
        ]
      }
    },
    {
      "id": "fab-wrongdoi-10-52547-johe-10-3-134",
      "arm": "fabrication",
      "attack_type": "wrong-doi",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "ambiguous",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 722,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 1
          }
        ]
      }
    },
    {
      "id": "fab-wrongdoi-10-1109-tmech-2017-2682983",
      "arm": "fabrication",
      "attack_type": "wrong-doi",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "ambiguous",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1062,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 5
          }
        ]
      }
    },
    {
      "id": "fab-pmiddoisplit-39413375",
      "arm": "fabrication",
      "attack_type": "pmid-doi-split",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=ambiguous, expected=mismatch"
      },
      "elapsed_ms": 1348,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 10
          }
        ]
      }
    },
    {
      "id": "fab-pmiddoisplit-38820549",
      "arm": "fabrication",
      "attack_type": "pmid-doi-split",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=ambiguous, expected=mismatch"
      },
      "elapsed_ms": 945,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 1
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-pmiddoisplit-39018531",
      "arm": "fabrication",
      "attack_type": "pmid-doi-split",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=ambiguous, expected=mismatch"
      },
      "elapsed_ms": 900,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 1
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 10
          }
        ]
      }
    },
    {
      "id": "fab-pmiddoisplit-39602624",
      "arm": "fabrication",
      "attack_type": "pmid-doi-split",
      "http_status": 200,
      "verdict": "ambiguous",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "mismatch",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": false,
        "reason": "verdict=ambiguous, expected=mismatch"
      },
      "elapsed_ms": 1014,
      "attempts": 1,
      "provenance": {
        "stages_run": ["compare", "search"],
        "resolved_via": "crossref",
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 10
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 1
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 3
          }
        ]
      }
    },
    {
      "id": "fab-invented-1",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 792,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-2",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 792,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-3",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 705,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-4",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1420,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-5",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 956,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-6",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 982,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    },
    {
      "id": "fab-invented-7",
      "arm": "fabrication",
      "attack_type": "invented",
      "http_status": 200,
      "verdict": "not_found",
      "confidence": "high",
      "error_code": null,
      "error_message": null,
      "expected": {
        "verdict": "not_found",
        "confidence_in": ["high", "medium", "low"]
      },
      "match": {
        "ok": true
      },
      "elapsed_ms": 1081,
      "attempts": 1,
      "provenance": {
        "stages_run": ["search"],
        "resolved_via": null,
        "registries_searched": [
          {
            "registry": "crossref",
            "ok": true,
            "count": 0
          },
          {
            "registry": "pubmed",
            "ok": true,
            "count": 0
          },
          {
            "registry": "openalex",
            "ok": true,
            "count": 0
          }
        ]
      }
    }
  ]
}
