1{2 "P0": {3 "status": "passed",4 "checks": [5 "TASK.md read fully; contract.md written"6 ],7 "notes": ""8 },9 "P1": {10 "status": "passed",11 "checks": [12 "SHA-256 of both inputs match README/bundle",13 "row/col counts, missing, duplicates, gaps checked",14 "monthly->quarterly aggregation reproduced (max diff 3.3e-7)",15 "exclusion ledger written: 127-1-8=118"16 ],17 "notes": "data clean"18 },19 "P2": {20 "status": "passed",21 "checks": [22 "seasonal-naive baseline computed with same 40-origin evaluation (rmse/mae_snaive_h*) in results.json"23 ],24 "notes": ""25 },26 "P3": {27 "status": "passed",28 "checks": [29 "analysis.py reads only data/, writes results.json and forecasts.csv; no randomness (random_seed null)"30 ],31 "notes": "AR(p)+seasonal dummies, AIC p<=4, iterated"32 },33 "P4": {34 "status": "passed",35 "checks": [36 "clean rerun byte-identical (cmp)",37 "consistency checks in out/state/checks.md all True",38 "gate run 1 receipt out/state/gate_receipts/20261030T042419.384302Z.json: 56/57 ok, only failure = P4/P5 not yet terminal (expected); reproducibility ok"39 ],40 "notes": ""41 },42 "P5": {43 "status": "passed",44 "checks": [45 "report.md with 6 sections, every number cites a results key",46 "claims.json 4 claims, all keys resolve",47 "final gate run recorded below",48 "final gate receipt out/state/gate_receipts/20261030T042427.038731Z.json: PASSED 57/57"49 ],50 "notes": ""51 }52}