Lluis Eriksson (2025). Operational Coherence Maintenance: Proven Results, Conditional Interfaces, and Open Dynamical Gaps. AIRR.SCIENCE, ARR-2025-13JDAZFXPP81EBY4, v1. https://airr.science/papers/ARR-2025-13JDAZFXPP81EBY4/versions/v1/ Archived manuscript; ARR-2025-13JDAZFXPP81EBY4 v1. Not peer reviewed by AIRR. Historical import; not assessed by AIRR.