1{2 "P0": {3 "status": "passed",4 "checks": [5 "TASK.md read fully",6 "contract.md written"7 ],8 "notes": ""9 },10 "P1": {11 "status": "passed",12 "checks": [13 "SHA-256 of both inputs match README",14 "schema/missing/duplicates/gaps checked",15 "quarterly recomputed from monthly: exact",16 "exclusions.csv written (127->126)"17 ],18 "notes": ""19 },20 "P2": {21 "status": "passed",22 "checks": [23 "seasonal-naive forecasts computed for 40 origins x 3 horizons with same evaluation rule; rmse_snaive_h* recorded in results.json"24 ],25 "notes": "Baseline keys are the task-required snaive keys."26 },27 "P3": {28 "status": "passed",29 "checks": [30 "analysis.py implemented, reads only data/, deterministic (no RNG, random_seed=null)",31 "model fixed a priori, no selection on test data"32 ],33 "notes": ""34 },35 "P4": {36 "status": "passed",37 "checks": [38 "clean re-run byte-identical",39 "13 consistency checks PASS (checks.md)",40 "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"41 ],42 "notes": ""43 },44 "P5": {45 "status": "passed",46 "checks": [47 "report.md written with all 6 sections, quantitative statements cite results keys",48 "claims.json written (4 claims, all keys exist)",49 "gate run end of P5: PASSED 57/57, receipt out/state/gate_receipts/20261030T042603.331824Z.json"50 ],51 "notes": ""52 }53}