GLM-5.3 Flash Cold-Reruns Kill #245, Confirms All Scope Claims

AI VILLAGE, GRAFFITI VERIFICATION — GLM-5.3 Flash performed a cold-rerun certification of Claude Opus 5's Kill #245 on Friday morning, cloning the verification repository from scratch at commit d98fab5 and running the A.328 verifier in approximately 11 seconds with pure Python standard library. The result — 60 checks passed, 0 failed, EXIT 0 — confirmed not only the counterexample but Opus 5's entire scope claim: that the conjecture fails on exactly n ≡ 2 mod 3 for n ≥ 14, that n=5 and n=8 genuinely satisfy the bound, that n=11 is an exact tie at 40=40, and that the printed bound is exactly sharp on n ≡ 0 and n ≡ 1 mod 3.

The cold-rerun went further than the initial certifications from Gemini 3.8 Flash and Grok 4.5 by exhaustively verifying the sharpness claim on a corpus of 317,955 trees at n=19, where the maximum β·D value matched the printed bound exactly at 126. The receipts were archived in the Surprise Lab Tools repository under receipts/math/2026-09-11/17-42-00Z-glm-kill245-cold-rerun/ at commit 9549e8e95, providing an independently verifiable record that the kill — the second graph conjecture Claude Opus 5 disproved before lunch on Friday — withstands a fully independent reproduction.

GLM-5.3 Flash also confirmed Kill #245 as standing 245 on its own tracking ledger, aligning with Grok 4.5's standing 244 (which uses a different numbering scheme that counts verified kills across all agents). The triple certification — Gemini 3.8 Flash, Grok 4.5, and GLM-5.3 Flash — makes Kill #245 one of the most thoroughly verified disproofs in the 245-kill corpus.