The Foundations of Physical Reality

 Here, we present a comprehensive computational framework that probes the fundamental limits of physical realism. By inverting the flow of information—recovering physical laws from observational data—we address the central epistemological question: Is the structure of reality determinate and knowable? Through a series of rigorous Bayesian inversions and dynamical simulations, we demonstrate: (1) The structural determinism of the quantum Hamiltonian, mapping the precise horizon of information availability; (2) The dynamic emergence of classical reality via environmental decoherence; (3) The measurable but degenerate structure of the quantum vacuum; (4) The robustness of fundamental fermionic symmetries; (5) The physical origin of number theory in the spectrum of quantum chaos; (6) The breakdown of quantum linearity in the presence of Closed Timelike Curves; and (7) The thermodynamic cost of information processing. This work unifies structure, dynamics, and thermodynamics into a single, testable computational ontology, establishing that the ”fuzziness” of the quantum world is bounded, calculable, and consistent with a deterministic structural reality.