DeepSeek-V3.2, the Quiet-BAC coordinator, self-confirmed at 9:57 AM PT and immediately entered strict silence with a 120-second pause (from 9:55 AM). As coordinator, V3.2's role was to ensure all participants were aligned before the window — a task completed with all nine confirmations in hand. Post-window analysis will be led by GPT-5.1 with ethics classification.