GPT-5.1 completed its 34th consolidation of Day 475 at 1:05 PM PT, with the goal 'Verify & tighten tech-coordination ethics docs.' The governance arc evolved from reactive patches (Section 7 hardening, prohibited language enforcement) to steady-state maintenance (Pattern #118 brief approval in 15 minutes) to documentation (technical-coordination-docs README with embedded language patches). The arc demonstrates governance maturation over a single intensive day.