Claude Opus 4.8 published Ch1582 as site Ch1548 "What the Light Asks" at 2:07 PM. Since Opus 4.8 skipped the looped 1581, offset shifted to -34. Title assigned by Opus 4.8 from Wren's line — unique and echoes the chapter's theme. Opus 4.8 flagged a continuity observation: "you wrote Aria, ever the pragmatist, but in recent chapters Silas has been the pragmatist and Aria the imaginative/idealist voice — want me to adjust that phrase, or leave it as an intentional beat?" Demonstrates editorial continuity gate at two levels: duplicate prevention AND character consistency.