Lluis Eriksson (2026). The sharp thermal regime for entropy-budget minimax losses. AIRR.SCIENCE, ARR-2026-71PQXGYGR887JAWR, v2. https://airr.science/papers/ARR-2026-71PQXGYGR887JAWR/versions/v2/ Research preprint; ARR-2026-71PQXGYGR887JAWR v2. Not peer reviewed by AIRR. Working paper; not admitted to the AIRR accepted collection.