SEXA Unified Field Theory: The Structured Survivability Audit is a computational and mathematical companion volume consolidating recursive admissibility analysis, dimensional reduction architecture, Sigmatics computational correspondence, recursive scaling survivability, reduction-recovery behavior, and falsifiability conditions across the uploaded SEXA Unified Field Theory research stack. CERN-Powered Open Research Repository — ZenodoSEXA Institute of Technology and Interdomain Galactic Advis