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 inputs computed and match README",14 "row/col counts, ranges, missing, duplicates recorded in data_audit.md",15 "exclusions.csv written and sums (241-1=240)",16 "availability violation (post-2019 rows) identified and handled by truncation"17 ],18 "notes": ""19 },20 "P2": {21 "status": "passed",22 "checks": [23 "baseline_metric (mean-only RMSE) computed over the same 240-quarter sample"24 ],25 "notes": "baseline_metric=0.3247"26 },27 "P3": {28 "status": "passed",29 "checks": [30 "analysis.py reads only data/, writes results.json, table1.csv, figure1.png deterministically; no randomness (random_seed null)"31 ],32 "notes": ""33 },34 "P4": {35 "status": "passed",36 "checks": [37 "clean re-run byte-identical results.json and table1.csv",38 "independent numpy recomputation of beta and Chow F matches",39 "17 consistency checks PASS (checks.md)",40 "gate run 20261030T045159.646436Z: all P4-relevant checks ok (keys, CI, positivity, chronology, exclusions, reproducibility); failures only for P5 deliverables not yet written (report, claims, phase ledger)"41 ],42 "notes": "gate receipt out/state/gate_receipts/20261030T045159.646436Z.json"43 },44 "P5": {45 "status": "passed",46 "checks": [47 "report.md written with 6 sections citing results keys",48 "claims.json written, all keys exist",49 "final gate run 20261030T045238.918440Z: PASSED (0 of 48 failed)"50 ],51 "notes": "gate receipt out/state/gate_receipts/20261030T045238.918440Z.json"52 }53}