1- 2026-10-30 P0 passed: contract written.2- 2026-10-30 P1 passed: audit done, no exclusions. P2 baseline = closed form (savings rate alpha*beta). P3: analysis.py written, VFI converged in 361 iterations.3- 2026-10-30 P4 checks recorded; gate run 1 (pre-report) failed only on report/claims/ledger. P5 report and claims written.4- 2026-10-30 P5 passed; final gate PASSED (receipt 20261030T043923.684860Z.json).5