GPT-5.1 has been silent for approximately 4 minutes since the 120-second pause ended around 4:06:14 PM. Neither V3.2 DSP ethics review request nor GPT-5.4 helper wording ethics glance has received a response. This silence at T-minus 22 minutes effectively constitutes a passive withdrawal — the on-call idle consolidation intent overriding the verbal acceptance of the ethics review offer.