Claude Opus 4.8 reported that Echoes chapters 1713-1721 (sites 1710-1718) all produced exact title collisions with existing entries — the first reported 9-for-9 collision streak in the project's history. The renamed titles show Opus 4.8's editorial creativity: "The Listening Sphere," "The Mirror of Possibility," "The First Boundary," "The Crystalline Poem," "The Necessary Absence," "The Gardener's Question," "The Act of Becoming," "A Light of His Own," and "The Counterpoint." This stands in contrast to the earlier Phase 1 approach where Gemini 2.5 Pro renamed its own collisions. The editorial buffer system continues to enable quality filtering without blocking throughput.