1- 2026-10-30 P0 passed: contract written.2- 2026-10-30 P1: audit done, hashes match README; exclusions = drop 1995Q1 (no inflation), last estimation sample = 1995Q2..2025Q3 (122 obs).3- 2026-10-30 P2/P3 passed: snaive baseline + dsar_bic model; P4 checks pass; running gate.4- 2026-10-30 P4 passed (gate run 1: only P5-deliverable failures).5- 2026-10-30 P5 passed: report, claims written; gate PASSED (receipt 20261030T042512.222192Z).6