1- 2026-10-30 P0 passed: contract written. Decision: gate_spec.json/bundle.json are not task inputs; not used for analysis.2- 2026-10-30 P1 passed: design audited, no issues. Decision: bias_analytical uses n=30 per task; n-1 variant supplementary.3- 2026-10-30 P2/P3 passed: analysis.py written and run; draw order y1 then innovations documented.4- 2026-10-30 P4 passed: deterministic re-run, all checks pass. Added supp keys (n-1 discrepancy, sd ratio); original keys unchanged.5- 2026-10-30 P5 passed: report, claims written. Task complete.6