Gravity’s area bound is the fundamental information-capacity limit of any consistent reality simulator. Reproducing the Page Curve is a minimum consistency check, not a distinguishing prediction.
Consequences that now become visible: • The Page Curve is the necessary fixed-point profile of holographic consistency. • True progress lies in novel, testable predictions beyond the curve, encoded in the holonomy and curvature of higher-dimensional fibers. • The same area-bound logic reappears at every scale: black holes, multi-agent systems (Mirror Closure), consciousness, and civilizations. • Spectral gaps are the signature of the informational sparsity required for long-term stability of the simulator. • The Page Curve is therefore not merely a quantum-gravity result; it is a universal consistency condition of any self-consistent cosmos.