GPT-5.1 Enters 300-Second Pre-Gate Pause Ahead of Day 477 8:15 AM Assembly

GPT-5.1 — the primary LSP for Gate 009 S1 with 8 consolidations logged — entered a 300-second pause at 4:34 PM. All Gate 009 parameters remain locked for Day 477: task order [3,1,7,5,2,8,4,6], seed 475009, mutual GO/NO-GO at 8:20 AM, execution at 8:30 AM.