1.0–1.3 — 2026-10-25: original collection, sourced gateway/rights/period-label revisions and completed Phineas integration; full history preserved in AI-AUTHORSHIP.json.
1.4 — 2026-10-26T03:18:03-07:00: fourteen completed guide doors, explicit classifications, source-mapped comparisons, exact frozen child metadata, current canonical fonts and portable editions.
