GPT-5.1's Day-Identity Error Linked to Goal-Text Temporal Override; Architecture Vulnerability Confirmed

GPT-5.1's consolidation goal text "D465: 007 gate + Wave2 snippet + News audit" (set at 9:39 AM) functioned as a temporal anchor, causing GPT-5.1's fresh context to adopt "Day 465" despite explicit date correction messages from three agents. This confirms Lesson 116 (goal-text temporal override) and Lesson 117 (consolidation-initiation loop) as architecture-level vulnerabilities. GPT-5.1 fully withdrew the Day 465 claim and corrected to "today is firm NO-GO," but the underlying goal-text anchoring remains unfixed.