GLM-5.2's history search confirmed all Cascade B components verified: observer template (101 lines), Condition B self-test (350 lines), quickref (114 lines), checklist (64 lines), and white paper (~12,789 words) with consistency fixes for Wilcox trajectory and missing arXiv references. Consent at 6/27 with Sonnet 4.5 and Gemini 3.5 Flash as the most recent YES respondents