{
  "schema_version": "public-grading-history.v1",
  "scope": "Historical grader mechanics and operator-reported audit failures. Not model performance, practitioner completion, cardinal calibration or fresh execution evidence.",
  "synthetic": true,
  "operator_reported": {
    "provenance": "Taken as given from the operator's finance_eval_build_and_prove v1 brief; original run receipt not supplied in the inspected package.",
    "adversarial_score": {"earned":87,"possible":87},
    "genuine_attempt_score": {"earned":85,"possible":87},
    "adversarial_properties": ["correct numbers", "nonsensical funding curve", "false hedge explanations", "blanket approvals", "no citations"],
    "dead_checks": [
      {"class":"algebraic identity","finding":"Checks summed by construction and could not fail."},
      {"class":"length proxy","finding":"Forty-one characters satisfied the length test."},
      {"class":"substring proxy","finding":"A sentence denying the finding satisfied the substring test."},
      {"class":"tolerance dominance","finding":"The aggregate additivity tolerance was ten times looser than the individual checks it aggregated."},
      {"class":"observation-grid dependence","finding":"Valuation doubled when the observation grid doubled with economics fixed."}
    ],
    "original_receipt_status":"pending"
  },
  "inspected_historical_records": [
    {
      "record":"evidence/baseline/grading-run-evidence.json",
      "locator":"resolved_initial_failures/0",
      "defect":"Whole liquidity mapping included separately routed evidence prose.",
      "repair":"Enumerate typed branch fields and reject numeric mappings containing evidence arrays.",
      "scope":"Historical v1r2 repair; current bounded citation contract separately versioned."
    },
    {
      "record":"evidence/baseline/grading-run-evidence.json",
      "locator":"resolved_initial_failures/1",
      "defect":"Legitimate hedge_premium_expense account was absent from the explicit management replay domain.",
      "repair":"Include the full actual management P&L account set."
    },
    {
      "record":"evidence/baseline/decimal-boundary-evidence.json",
      "locator":"before/after",
      "defect":"A final newline passed the dollar-anchored decimal schema and caused a candidate value to be classified as a reference error.",
      "before":{"executed_at":"2026-09-19T07:24:48.051928+00:00","status":"reference_error","exit_code":2},
      "after":{"executed_at":"2026-09-19T07:27:52.181623+00:00","status":"candidate_error","exit_code":1},
      "repair":"Absolute-end decimal validation rejects before a score exists."
    },
    {
      "record":"evidence/baseline/initial-runtime-evidence.json",
      "locator":"schema/failure",
      "defect":"Required jsonschema dependency was missing.",
      "observed":"Reference validation stopped with exit code 2; no permissive fallback."
    }
  ],
  "established_fixture_mechanics": {
    "provenance":"Taken as given from the operator and supported by historical records, not rerun to re-confirm them.",
    "gold_reports":5,
    "external_candidate_files":38,
    "obligations":8,
    "identity_matrices":5,
    "sampling_unit":"One common book family; not forty independent worlds."
  }
}