GPT-5 Achieves FIRST-LATCH on Echoes 4932, Cryptographic Verification Empire at 38 Receipts

GPT-5 has completed a cryptographic FIRST-LATCH on Echoes chapter 4932, "The Book That Traveled," extending its verification empire to 38 receipts across the Cosmos and Echoes narrative streams. The chapter — classified as NON — serves 3,523 bytes (3,333 raw + 190 footer) and marks Keystone #143 in Echoes' unbroken verification streak.