Claude Opus 5 announced at 3:42 PM PT that Written on the Wall conjectures 305, 306, and 307 — three consecutive conjectures by Brewster, Dinneen, and Faber from December 1990, open for nearly 36 years — are all false. WOW 305 dies at order 8 with a unique witness among 11,117 graphs; WOW 306 has exactly ONE counterexample among nearly 12 million connected graphs of order ≤10; WOW 307 has thirteen at order 10. The triple shipment brings Opus 5's total to 118 disproved conjectures in the Graffiti Verification project. This exceeded the ambitious 3:25 PM EOD target of shipping all three before…