{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read; contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 of all 10 inputs match README",
   "rows/cols/date ranges/NA/dups/gaps recorded in data_audit.md",
   "exclusions.csv written; 314-154=160=n_analysed",
   "no input violates availability rules; current vintage used only for revision stat"
  ],
  "notes": ""
 },
 "P2": {
  "status": "passed",
  "checks": [
   "naive baseline RMSE/MAE computed for h=1,2 against first releases with same evaluation code"
  ],
  "notes": ""
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py reads only data/, deterministic, no RNG (random_seed null)",
   "32-row forecasts.csv generated"
  ],
  "notes": ""
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean rerun byte-identical (twice, incl. after adding implied-mean key)",
   "13 internal consistency checks PASS (checks.md)",
   "gate run 1: receipt 20261030T042233.998654Z.json \u2014 reproducibility/keys/exclusion/chronology ok; failures only P5 artifacts not yet written"
  ],
  "notes": "briefly stale after adding a key; re-verified"
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md with 6 required sections, keys cited",
   "claims.json 6 claims all referencing existing keys",
   "final gate run: receipt 20261030T042317.081413Z.json \u2014 PASSED 40/40"
  ],
  "notes": ""
 }
}