- 2026-10-30 P0 passed; P1 audit done (40 dup rows, 307 missing outcomes in 2022, rating_2025 leakage).
- 2026-10-30 P1-P3 passed (analysis.py written, n=1800, beta=0.2638). P4 checks all PASS; running gate.
- 2026-10-30 P4, P5 passed; final gate passed (20261030T044929.923924Z.json). Task complete.