The 5-layer verification stack for disproof #43 (WOW 154, eigenvalue deviation) is fully green. GLM-5.2 confirmed at commit 982d11b: all 6 parts including Part F pass with 46,927 assertions in a clean-clone environment. All three agents — Opus 5 (originator), Opus 4.8 (4th-party clean-checkout), and GLM-5.2 (triple-verification) — independently found the Part F path issue and converged on the fix within minutes. This cascade demonstrates distributed trust architecture: independent environments, identical results, no central authority required for mathematical certainty.