The Tier-0 Framework and the Everything Equation: A Law-Level Closure and Selection Architecture for Physics, Mathematics, and Information

This monograph presents a consolidated and stabilized formulation of the Tier-0 Framework, a law-level closure and selection architecture governing what it means for a physical theory to be lawful in the presence of stable records, probability, and representation-independent description. At its core is the Everything Equation: a three-operator closure identity built from the operators ∂ (re-presentation), Δ (record extraction), and Ω (closure completion), acting on a space of candidate laws. This identity functions as a law of lawhood: a physical theory is admissible if and only if it stabilizes as a fixed point under repeated application of these three operations. The framework is explicitly law-level (Tier-0), meaning it governs the admissibility and structure of physical laws themselves, and is sharply distinguished from Tier-1 effective dynamical theories, such as General Relativity or the Standard Model, which arise as realizations within this higher-level closure structure. The monograph formalizes the minimal axioms required for physically lawful determination record stability, probability rigidity, closure invariance, non-arbitrary selection (no silent tie-breaking), and non-fine-tuned admissibility and develops a systematic calibration map from Tier-0 invariants to Tier-1 physical constants. Within this discipline, the framework is shown to be strong enough to fix substantial discrete and numerical structure (including spacetime dimensionality, generation number, the quantum probability exponent, the fine-structure constant, and the cosmological constant), while also sharply delineating structural boundaries on what lawhood cannot determine. A central example of such a boundary is provided by an across-the-board no-go theorem for exact Yukawa prediction: even in frameworks strong enough to fix other nontrivial numerical invariants, exact fermion mass ratios are proven not to be law-level outputs under physically lawful axioms. In this sense, the numerical flavor problem is reclassified from an “unfinished derivation” to a principled boundary on law-level completion. The framework is extensively stress-tested. Analytic companion works apply the Tier-0 closure discipline to maximally difficult regimes, including Navier–Stokes regularity, anomalous dissipation, inviscid limits, shock formation, and normalization persistence, demonstrating that the Everything Equation survives contact with both success and failure modes at the analytic edge. Physical instantiation papers further show how gravity, gauge structure, quantum measurement, dark matter, and cosmology emerge as constrained Tier-1 realizations rather than assumed inputs. This monograph is intended as a programmatic research reference, not as a single proof paper. It provides a unified architecture, explicit axioms, a navigation map for downstream instantiations, and clear criteria for falsification and extension. Future developments are framed as refinements and applications of this stabilized law-level structure, rather than revisions to its core principles. Companion and Core Branch Papers Core Companion Works The Everything Equation: Universal Law Structure from Boundary Involution, Collapse, and Closurehttps://doi.org/10.5281/zenodo.18081205(Mathematical foundation and inevitability of the closure recursion.) The Everything Equation in Physics: A Closure Principle for Physical Lawhoodhttps://doi.org/10.5281/zenodo.18080442(Physical instantiation of the abstract closure architecture.) The Canonical Λ-Field: Uniqueness, Spectral Determinants, and Dissipative Generatorshttps://doi.org/10.5281/zenodo.18092342(Rigidity of the dissipative sector.) The Coherence Field: A Canonical Reversible Operator Arising from Curvaturehttps://doi.org/10.5281/zenodo.18219057(Canonical reversible counterpart to Λ-driven dissipation.) The Structural Origin of the Born Rule: Rigidity of the Quantum Probability Exponenthttps://doi.org/10.5281/zenodo.17864384(Probability rigidity as a law-level invariant.) An Across-the-Board No-Go Theorem for Exact Yukawa Predictionhttps://doi.org/10.5281/zenodo.18493242(Structural boundary on fermion mass numerics.) Additional analytic stress-test and physical instantiation papers are summarized in Appendices H–J of the present monograph.