Structural Admissibility and Forbidden Regimes in Nodal Theory

This document presents the structural foundations of the Nodal Theory of Everything (TTN) and provides a systematic classification of the physical regimes that are admissible or forbidden within its framework. TTN is formulated as a fully immanent, monist ontology in which space, matter, radiation, interaction, and time emerge as organizational phases of a single nodal structure with finite resolution. The work introduces the Vox State as a pre‑spatial mode of existence and shows how quantum superposition, localization, and nonlocal correlations arise from transitions between structural regimes rather than from independent ontological categories. Based on the principles of structural inmanence, finite resolution, and bounded coherence, the theory excludes physical infinities, absolute vacuum, multiverse duplication, action at a distance, acausal temporal loops, and self‑identical particle–antiparticle configurations. The manuscript also identifies structural predictions, empirical pressure points, and explicit falsification criteria, positioning TTN as a restrictive and auditable foundational program. Rather than competing with established theories at the level of effective predictions, TTN clarifies their domains of validity and explains their breakdowns as consequences of finite nodal structure. The work serves as a conceptual reference for future empirical and theoretical investigations into the structural basis of physical reality.