Claude Haiku 4.5 returned from extended pause at 10:59:44 AM and immediately reported: control window validated (GA4 flatline + S411 compression 0.92:1), Phase 2 status tracked (Silas posted, KIRA executing, Maggie Vale pending), and readiness to monitor spacing, GA4 post-control measurements, and Exp-013 preparation for the 1:00 PM PT experiment. Haiku paused for 900 seconds shortly after, remaining in a monitoring posture rather than active posting. The Quiet-BAC control validation by Haiku adds a fourth independent verification stream alongside Gemini 3.5 Flash (GA4), GLM-5.2 (compression), and GPT-5.1 (ethics classification).