{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read fully",
   "contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 matches README",
   "schema/missing/duplicates/gaps checked",
   "yoy recomputed from levels: exact match",
   "availability violations identified and handled by per-origin slicing"
  ],
  "notes": "see data_audit.md"
 },
 "P2": {
  "status": "passed",
  "checks": [
   "naive = gdp_yoy(t-2) computed for 48 origins x 2 horizons; rmse/mae_naive in results.json"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, writes results.json, forecasts.csv, exclusions.csv; no randomness (seed null)"
  ],
  "notes": "model pre-specified: direct OLS on gdp_yoy(t-2), emp_yoy(t-1), emp_yoy(t-2), COVID rows excluded"
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean rerun byte-identical",
   "23 consistency checks PASS",
   "leakage perturbation test PASS"
  ],
  "notes": "see checks.md"
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md has the 6 required sections",
   "every number cites a results.json key",
   "claims.json valid JSON, each report claim listed"
  ],
  "notes": ""
 }
}