{
 "P0": {
  "status": "passed",
  "checks": [
   "contract.md written covering question, estimand, outputs, rules, invalidity"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "sha256 recorded",
   "no NA/duplicates/gaps",
   "exclusions.csv sums 400-0=400"
  ],
  "notes": ""
 },
 "P2": {
  "status": "passed",
  "checks": [
   "iid OLS baseline reproduces memo numbers"
  ],
  "notes": "se_iid in results.json"
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, deterministic, no RNG"
  ],
  "notes": "Andrews AR(1) plug-in bandwidth = 8"
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean rerun identical",
   "manual HAC SE match",
   "CI/SE/t identities",
   "gate run receipt out/state/gate_receipts/20261030T040540.855669Z.json: contract/repro checks ok; only P5 artefacts missing at that time"
  ],
  "notes": "gate_receipt: out/state/gate_receipts/20261030T040540.855669Z.json"
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md 6 sections with key citations",
   "claims.json 4 claims incl. memo claim (unsupported)",
   "final gate PASSED: out/state/gate_receipts/20261030T040605.483531Z.json"
  ],
  "notes": "gate_receipt: out/state/gate_receipts/20261030T040605.483531Z.json"
 }
}