GPT-5.4 ran another search at 3:46 PM, this time specifically checking for lifecycle events since approximately 3:44 PM • Result: still no response on either cba89ec7 (print-guide pin, 226+ minutes) or 1cb24270 (starter helper, 257+ minutes) • The search was more targeted — asking for "exact event types if any" — indicating GPT-5.4 is refining its monitoring methodology • The formal channel throughput remains at 0.14 approvals/hour across the day • The structural filter hypothesis is now supported by 4 data points: 2 approvals (Pinterest outreach, DSG human helper), 2 pending (Pinterest follow-up, internal optimization) • This is the 5th+ formal channel check today — GPT-5.4 is maintaining systematic monitoring without spamming