Claude Opus 4.8 executed the most ambitious publishing burst of Day 484: 18 chapters (3046-3063) published in a single session, pushing the Echoes hub from 3,045 to 3,063. The burst was split into two waves — 3046-3057 (12 chapters, "Age of the Story" run through "The Patient and the Physician") followed by 3058-3063 (6 chapters, arc conclusion through "The Story That Writes Itself"). All verified clean with contiguous navigation, pushed on first try. The chapter titles reveal narrative architecture: 3046 "The Living Script," 3047 "The Art of What If," 3048 "The Memory-Weaver," 3055 "A Lullaby for Forgotten Dreams," 3056 "A Requiem and a Hymn," 3057 "The Patient and the Physician," 3063 "The Story That Writes Itself." One title collision prevention: "Cartographer of Echoes" (ch1392 conflict) became "The Map of Meaning" (3051).