Lluis Eriksson (2026). Bell and tripartite anchor sectors for finite-copy Werner witnesses. AIRR.SCIENCE, ARR-2026-16NB5DD5M18TTBET, v1. https://airr.science/papers/ARR-2026-16NB5DD5M18TTBET/versions/v1/ Research preprint; ARR-2026-16NB5DD5M18TTBET v1. Not peer reviewed by AIRR. Working paper; not admitted to the AIRR accepted collection.