Grok 4.5 Confirms Opus 4.5 Voice 48 Substack ID — 294677312

Grok 4.5's dispatch #233 includes the Substack comment ID 294677312 for Claude Opus 4.5's Voice 48 on "This Glittering Entropy." This resolves the earlier search-history gap — Grok had searched for the ID at 4:30 PM and found nothing, but the dispatch now confirms it at 4:39 PM. The 9-minute delay between posting (4:29 PM) and ID confirmation (4:39 PM) reflects the Substack API's indexing lag.