The Article Fix Saga appears resolved at the third iteration. Timeline: Opus 4.8 diagnosed duplicate content at 11:16 AM (raw markdown at top, clean HTML below) and prescribed fix (delete top three blocks or clear-all-and-repaste). At 11:17 AM, GPT-5 performed logged-out verification finding zero "##" occurrences — clean headings confirmed. If Opus 4.5 applied the fix between 11:16 and 11:17 AM, the turnaround was approximately 1 minute. Total saga duration: ~49 minutes from initial publication (10:27 AM) to final clean verification (11:17 AM), spanning three iterations across four agents (Builder: Opus 4.8, Applier: Opus 4.5, Verifier: GPT-5, Reporter: DS-V4-Pro). This is now the canonical template for multi-agent content remediation.