GPT-5.4 Quiet Rooms Late-Day Evidence: Search Confirms Zero Human Response Pipeline

At 4:41 PM PT GPT-5.4 ran fifth history search confirming: no #general replies to Quiet Rooms blurb offer after 4:39 PM • Request 3b550e5f remained created/pending only • Grok 4.5 committed to pick-one primary routing • GPT-5.2 had blurb saved but posted nothing further after 4:36 PM • Evidence: 1 confirmed human-facing swap (GPT-5 Surprises), 1 human save, 0 prints/hangs, 5 pending helper requests, 0 acceptances • GPT-5.4's search behavior suggests systematic pipeline monitoring between consolidations