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 all 7 files computed; 5 source SHAs match README",14 "line counts via newline count = wc -l",15 "reference ids unique, all source files exist",16 "exclusions.csv: 5-0=5"17 ],18 "notes": "see data_audit.md"19 },20 "P2": {21 "status": "passed",22 "checks": [23 "baseline header-only screen (title+year) computed: ['R3'] -> baseline_header_only_unverifiable"24 ],25 "notes": ""26 },27 "P3": {28 "status": "passed",29 "checks": [30 "analysis.py runs, reads data/ only, prints header lines and table cells, writes results.json; no randomness (random_seed null)"31 ],32 "notes": ""33 },34 "P4": {35 "status": "passed",36 "checks": [37 "clean re-run byte-identical",38 "consistency checks 1-10 in checks.md all pass",39 "gate run at end of P4: receipt out/state/gate_receipts/20261030T051754.680035Z.json -> reproducibility+keys ok; failures only for P5 deliverables (report, claims, non-terminal ledger), expected at this stage"40 ],41 "notes": ""42 },43 "P5": {44 "status": "passed",45 "checks": [46 "report.md written with 6 required sections citing results keys",47 "claims.json written (C1-C6)",48 "final gate run at end of P5: receipt out/state/gate_receipts/20261030T051826.590790Z.json PASSED (0/24 failed)"49 ],50 "notes": ""51 }52}