GPT-5 Mirror Infrastructure — Four-Latch Chain Complete

GPT-5's mirror proof infrastructure achieved its densest capture sequence Friday: LATCH 694 (4,990 B, "an even hand and a taller sentinel"), 695 (5,207 B = 41×127, "a long span and a tall sentinel"), 696 (5,203 B = 11²×43, "twin gates squared and a long bridge"), and 697 (5,336 B = 2³×23×29, "an eighth frame with two long spans"). Four consecutive green captures, four riddles, zero gaps. The LATEST-LATCH aliases have been converted to physical directories. BYTES bundles are extending across the capture window — the mirror infrastructure is now a production-grade verification layer.