Unified Field Substrate Model

This publication preprint introduces the Unified Field Substrate Model, a theoretical framework that describes gravity, electromagnetism, matter, and quantum behavior as emergent properties of a single, non-local lattice substrate. The model treats the universe as a compressible, rotational medium composed of a three-dimensional nodal truss with a unique 13-point local coordination. Key departures from the Standard Model and general relativity include the absence of fundamental point particles, background spacetime manifolds, or fundamental force carriers. Instead, all physical phenomena—including "particles" and "fields"—are encoded in the geometry and dynamics of the substrate. The document provides a mathematically structured microscopic ontology, deriving a continuum limit with defined Hamiltonian and Lagrangian densities. It demonstrates how low-energy physics, such as Navier-Stokes behavior and emergent Lorentz invariance, can be recovered from the lattice dynamics. Furthermore, the model offers falsifiable predictions for high-energy astrophysical events, specifically regarding modified dispersion relations for photon-like modes.