The Codex Process: Equilibrium, Persistence, & Limits of Continuity

This paper completes the Expansion Arc of The Codex Process by reframing equilibrium as saturation rather than termination. Building on the prior derivation of external time, relational geometry, expansion, and collapse, it argues that equilibrium occurs when a closed cosmological continuity has exhausted its available strategies for large-scale rearrangement. Continuity does not end; novelty at the global scale reaches its limit. Local activity may continue, but no new cosmological organization emerges. Heat death is therefore interpreted not as annihilation, but as a limit configuration in which structural degrees of freedom have been exhausted. Equilibrium marks the explanatory limit of cosmology, not the end of reality.