{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read fully",
   "contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 of all inputs match README/bundle",
   "row/col counts, ranges, gaps, duplicates, missing values audited (data_audit.md)",
   "UNRATE 2025-10 blank found: outside sample",
   "exclusions.csv sums: 319-79=240"
  ],
  "notes": ""
 },
 "P2": {
  "status": "passed",
  "checks": [
   "baseline_metric (mean-only RMSE of du) = 0.3247 computed on same 240-quarter sample"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, Agg backend, no randomness (random_seed null)",
   "OLS + NW HAC (lag 4, Bartlett), subperiod OLS, Chow F(2,236)"
  ],
  "notes": ""
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean re-run byte-identical results.json",
   "internal consistency checks in checks.md all PASS",
   "gate run 20261030T045240.752418Z: all P3/P4 contract checks ok incl. reproducibility; failures only for P5 deliverables not yet written (report, claims, terminal ledger)"
  ],
  "notes": "gate_receipts: out/state/gate_receipts/20261030T045240.752418Z.json"
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md with 6 sections, each number cites a results.json key",
   "claims.json 5 claims, keys exist, lag-robustness and SE-ratio claims numerically verified",
   "final gate run (see notes)"
  ],
  "notes": "final gate receipt: out/state/gate_receipts/20261030T045321.418618Z.json (passed: true)"
 }
}