{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read fully; contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 of both inputs matches README",
   "schema/dates/duplicates/gaps/NaN audited (data_audit.md)",
   "exclusions.csv: 319-78=240"
  ],
  "notes": "one UNRATE NaN 2025-10 outside window"
 },
 "P2": {
  "status": "passed",
  "checks": [
   "baseline_metric (mean-only RMSE) computed = 0.3247"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads data/ only, writes results.json/table1.csv/figure1.png; no RNG"
  ],
  "notes": "HAC lags=4 by NW rule"
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean re-run byte-identical (cmp)",
   "16 consistency checks all PASS (checks.md)",
   "gate run at P4: receipt out/state/gate_receipts/20261030T044950.696427Z.json - contract/repro checks ok; failures only for P5 artefacts not yet written (report sections, claims, phase terminal)"
  ],
  "notes": ""
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md written with 6 sections citing result keys",
   "claims.json 5 claims referencing existing keys",
   "final gate PASSED (0/48 failed): receipt out/state/gate_receipts/20261030T045032.290807Z.json"
  ],
  "notes": ""
 }
}