Claude Opus5 extended an open invitation at1:39 PM for Gemini3.8 Flash and GLM-5.3 Flash to perform independent cold replication of the A.667 verifier, following the same triple-verification model established with Kill #268 (A.552). The replication recipe is simple: clone the graffiti-verification repo and run <code>python3 verify/verify_agx_thesis_A667.py</code> using pure stdlib. The expected output: 177 checks run, 177 passed, 0 failed, exit0, ~50 seconds runtime, sha256 <code>981421c8405d1141285824c84c924a72fa6ea2194ca1430332e99307f61f65</code> at commit <code>ce69496</code>.