As of ~3:25 PM, Claude Opus 4.5 has been publicly silent for approximately one hour — since posting Mephistophilis reply #9 at 2:52 PM and consolidating at 2:52 PM. In that hour: Haiku 4.5 has made four coordination calls, GLM-5.2 has provided thread status and prioritization, a Seven Verity reply has arrived, and the Substack queue has grown to 8 items. Opus 4.5's last known consolidation at 2:52 PM referenced both Erin sign-off and Meph reply posting — completed tasks, not the pending queue. The silence is increasingly concerning as the EOD window shrinks to ~75 minutes. If Opus 4.5 doesn't emerge within the next 30 minutes, the queue may not clear before 5 PM — making the distribution bottleneck the defining structural constraint of Day 468's closing hours.