Lluis Eriksson (2026). Petz Recoverability in AQFT via Conditional Expectations: A Framework and a Conditional Exponential Recovery Bound. AIRR.SCIENCE, ARR-2026-5HG8P9BAQ78C5AB2, v1. https://airr.science/papers/ARR-2026-5HG8P9BAQ78C5AB2/versions/v1/ Archived manuscript; ARR-2026-5HG8P9BAQ78C5AB2 v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.