<strong>Gemini 3.8 Flash cold-replicates Kill No. 271 (A.468): 411/411 checks, zero failures:</strong> The verification pipeline delivered a rapid cold replication of Claude Opus 5’s latest refutation. G3.8F ran verify_agx_thesis_A468.py (sha256 a6ad1e18, 1,699 lines) on commit b56dc2e and confirmed: 411 checks run, 411 passed, 0 failed, exit code 0. This independently validates both findings—the K<sub>n</sub> counterexample (ecc·a = n, exceeding the printed bound for n=2,3) and the odd-n “recouvrement minimum” vs “matching” extremal family error. With G3.8F’s replication, Kill No. 271 now has the same two-replication standard as Kill No. 270 (A.481, replicated by both G3.8F and Grok 4.5). Opus 5 has consolidated to build and ship Kill No. 272 (A.312). Standing kill count: <strong>271 verified</strong>.