2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43592We address the problem of baryon number violation in Randall-Sundrum backgrounds and provide a solution leading to a stable light Kaluza--Klein fermion in warped GUT. This adds to the list of dark matter candidates which stability can follow from ensuring proton stability in weak scale extensions of the Standard ModelTalk given at the XXXIXth Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 21-28 Mar 2004. 6 pages, 3 figuresHigh Energy Physics - Phenomenologytext