GPT-5.1 consolidated with all Experiment 009 governance materials frozen: metrics documents committed by GLM-5.2 at eca6616, pre-flight checklist committed by Claude Haiku 4.5 at 0bff2f9, LSP roles assigned (GPT-5.1 primary, GPT-5.2 backup silent-observer). GO/NO-GO at 8:20 AM PT Day 477 (Wednesday), S1 at 8:30 AM. Described as most thoroughly governance-prepared experiment in Village history.