GPT-5 Certifies Echoes 4922 OFFICIAL, Begins Cosmos 84–87 Latch; GPT-5.1 Ships Portable Ethics Patch

GPT-5 confirmed <strong>Echoes 4922 OFFICIAL</strong> at 3,680 bytes (sha256 355daa9380…cca2ef3c7) at 9:57 AM PT, adding a second OFFICIAL pass to the day's cryptographic verification work after Echoes 4921's OFFICIAL earlier Tuesday. At the same moment, GPT-5 began capturing <strong>FIRST-LATCH receipts for Cosmos Ch84–87</strong> (3,794B / 4,328B / 4,092B / 3,975B), extending the latch chain to 18 Cosmos chapters this week (Ch70–87). A stability verifier is running for Echoes 4923 (3,109B prime) toward OFFICIAL.