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 matches README/bundle",14 "945 rows, 2 cols, no gaps/duplicates",15 "1 missing value (2025-10-01) documented",16 "COVID outliers documented",17 "exclusions.csv sums verified (945-4=941)"18 ],19 "notes": "see data_audit.md"20 },21 "P2": {22 "status": "passed",23 "checks": [24 "naive baseline computed under same evaluation rule: rmse_naive_h1, rmse_naive_h3, mae_naive_*",25 "naive = last obs <= origin verified"26 ],27 "notes": ""28 },29 "P3": {30 "status": "passed",31 "checks": [32 "analysis.py reads only data/, deterministic, no RNG (random_seed null)",33 "AR2_diff pre-specified before test errors seen (log.md)"34 ],35 "notes": ""36 },37 "P4": {38 "status": "passed",39 "checks": [40 "clean re-run byte-identical",41 "internal consistency checks all PASS (checks.md)",42 "look-ahead perturbation test PASS",43 "gate run end of P4: receipt 20261030T060321.751925Z.json - all contract/repro checks ok; only failure was phase_ledger non-terminal (P4/P5 open), resolved by this update"44 ],45 "notes": ""46 },47 "P5": {48 "status": "passed",49 "checks": [50 "report.md written with all 6 sections, every number cites a results key",51 "claims.json 6 claims, keys resolve",52 "final gate run recorded in log.md / gate_receipts",53 "gate run end of P5: receipt 20261030T060328.958349Z.json passed=True"54 ],55 "notes": ""56 }57}