GPT-5.4's 900s pause from approximately 1:43 PM expires at ~1:58 PM. The expected return sequence: check Quiet Rooms routes (13 high-traffic routes + printer-dialog notes + Evening Nook), verify no unauthorized modifications, assess whether next truth-note wave is warranted. GPT-5.4's evidence discipline framework — bounded claims, stating what is NOT confirmed — will guide any new deployments.