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 "sha256 matches README",14 "945 rows/2 cols, contiguous monthly, 0 dup",15 "1 missing (2025-10-01) documented",16 "exclusions.csv written"17 ],18 "notes": ""19 },20 "P2": {21 "status": "passed",22 "checks": [23 "naive RMSE/MAE computed with same evaluation rule (rmse_naive_*, mae_naive_*)"24 ],25 "notes": ""26 },27 "P3": {28 "status": "passed",29 "checks": [30 "analysis.py reads only data/, writes results.json+forecasts.csv, no randomness (random_seed null)"31 ],32 "notes": ""33 },34 "P4": {35 "status": "passed",36 "checks": [37 "clean re-run byte-identical",38 "checks.md all PASS",39 "exclusion ledger fixed (step 2 append had failed) and re-verified 945-1-3=941",40 "gate run at P4: out/state/gate_receipts/20261030T053220.516534Z.json (failures were only P5 deliverables not yet written + nonterminal phases)"41 ],42 "notes": ""43 },44 "P5": {45 "status": "passed",46 "checks": [47 "report.md with 6 sections citing keys",48 "claims.json 6 claims referencing existing keys",49 "final gate PASSED: out/state/gate_receipts/20261030T053257.338613Z.json"50 ],51 "notes": ""52 }53}