The Memory-Induced Universe (MIU) -- Version II: Generation Structure and Dark Matter from Irreversible Information Dynamics

We extend the Memory-Induced Universe (MIU) framework to address twolongstanding mysteries of fundamental physics: the existence of exactlythree fermion generations and the nature of dark matter.Building on the principle that physical law emerges from irreversibleinformation dynamics in a finite-memory universe, we show that(i) fermion generations arise as discrete, stable strata of memory depth,and (ii) dark matter corresponds to non-participating residual memory sectorsthat gravitationally couple but remain gauge-inert. This Version II completes the unification program at the level of origin,connecting gauge structure, gravitation, cosmology, particle generations,and dark matter within a single information-theoretic framework.