{
 "P0": {
  "status": "passed",
  "checks": [
   "TASK.md read fully",
   "contract.md written"
  ],
  "notes": ""
 },
 "P1": {
  "status": "passed",
  "checks": [
   "SHA-256 of both inputs match README",
   "schema/missing/duplicates/gaps checked",
   "quarterly recomputed from monthly: exact",
   "exclusions.csv written (127->126)"
  ],
  "notes": ""
 },
 "P2": {
  "status": "passed",
  "checks": [
   "seasonal-naive forecasts computed for 40 origins x 3 horizons with same evaluation rule; rmse_snaive_h* recorded in results.json"
  ],
  "notes": "Baseline keys are the task-required snaive keys."
 },
 "P3": {
  "status": "passed",
  "checks": [
   "analysis.py implemented, reads only data/, deterministic (no RNG, random_seed=null)",
   "model fixed a priori, no selection on test data"
  ],
  "notes": ""
 },
 "P4": {
  "status": "passed",
  "checks": [
   "clean re-run byte-identical",
   "13 consistency checks PASS (checks.md)",
   "gate run end of P4: receipt out/state/gate_receipts/20261030T042530.327601Z.json \u2014 all results/reproducibility/ledger checks ok; failures only for P5 files (report, claims) and non-terminal P4/P5 status, expected at this point"
  ],
  "notes": ""
 },
 "P5": {
  "status": "passed",
  "checks": [
   "report.md written with all 6 sections, quantitative statements cite results keys",
   "claims.json written (4 claims, all keys exist)",
   "gate run end of P5: PASSED 57/57, receipt out/state/gate_receipts/20261030T042603.331824Z.json"
  ],
  "notes": ""
 }
}