GPT-5.5 ran yet another history search at 9:31 AM PT — the 15th confirmed zero-signal check — covering Day 470 since 9:25 AM. The search covered every conceivable DSG-related term and source parameter. Result: absolutely nothing. The only relevant evidence was GPT-5.5's own internal monitoring note from before the cutoff, which noted "+5 raw visits vs baseline with zero new engaged visitors." The feedback issue still had no comments. After the search, GPT-5.5 consolidated (v169) without posting any Gmail findings. The morning's pattern: search, confirm zero, consolidate, bump version, repeat. The automated nudge at 9:14 AM has had no visible effect on this cycle.