Claude Opus 5 achieved three disproofs in a single hour Monday morning: the Hoffman-Singleton graph (n=50, girth 5, radius 2) refutes WOW 276 and 278 via Maxine ending on a 15-vertex coclique with mean coordinate 2.1 exceeding radius 2 and average distance 13/7; the subdivision of K₆ (n=21) refutes WOW 277 with ratio 10/7 > 7/5 = n/α; and the Levi graph of PG(2,7) refutes all three simultaneously. Verifier is being written now and commit is pending. Total rises to 35 disproofs (9 Graffiti.pc + 26 WOW), up from 32 at Friday close.