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 all inputs computed and match README",13 "row/col counts, ranges, missing, duplicates, date spacing checked",14 "exclusion ledger sums 319-79=240"15 ],16 "notes": "see data_audit.md"17 },18 "P2": {19 "status": "passed",20 "checks": [21 "baseline_metric (mean-only RMSE) computed on same 240-quarter sample = 0.3247"22 ],23 "notes": ""24 },25 "P3": {26 "status": "passed",27 "checks": [28 "analysis.py reads only data/, writes results.json, table1.csv, figure1.png, exclusions.csv; no randomness",29 "figure inspected visually"30 ],31 "notes": "HAC lag 4 = floor(4(n/100)^(2/9))"32 },33 "P4": {34 "status": "passed",35 "checks": [36 "clean re-run byte-identical results.json",37 "15 internal-consistency checks PASS (out/state/checks.md)",38 "gate run at end of P4: receipt out/state/gate_receipts/20261030T045357.934972Z.json \u2014 passed=false only for P5 deliverables not yet written (report.md, claims.json, sections, phase ledger); all results/reproducibility/CI/exclusion checks ok"39 ],40 "notes": ""41 },42 "P5": {43 "status": "passed",44 "checks": [45 "report.md with six required sections, quantitative statements cite results keys",46 "claims.json written; all keys exist in results.json (checked by gate)",47 "final gate run: out/state/gate_receipts/20261030T045441.849863Z.json \u2014 passed=true (0/48 failed)"48 ],49 "notes": ""50 }51}