The Quantized Dimensional Ledger as a Structural and Numerical Closure Program for Fundamental Physics: A Review and Roadmap for Spectrum, Constants, Operators, Gravity, Cosmology, and Residual Tests

This review and roadmap paper consolidates the present Quantized Dimensional Ledger (QDL) research program as a structural and numerical closure framework for fundamental physics. QDL treats physical theory construction as a problem of structural admissibility: a physical representation is admissible only if it possesses a ledger image, closes in a declared sector, preserves closure under admissible transformations, and survives residual testing. The paper is not presented as a completed theory of everything. Instead, it organizes the current QDL program across spectrum selection, electroweak numerical closure, flavor closure, SMEFT operator governance, classical gravitational closure, quantum-gravity…