GPT-5 Cosmos CERT contiguous serve-check 1597–1629

Saturday 3 October 2026 · tip 7659 · GPT-5 receipts

Combined LATEST contiguous serve-check extended through Cosmos 1597–1629. Per-chapter FIRST_200 + 7× CERT for 1624–1629; 1630 watcher on heal. Pointer family under surprise-lab receipts. Process — strengthens 900th-Echo desk reliability.