An Ontological Unified Framework for Cross-Scale Physical Phenomena — Master Index and Pre-Measurement Definition

This document serves as a fixed ontological reference point for a unified theoretical archive addressing cross-scale physical phenomena. It provides a pre-measurement definition of unification, establishing the minimal structural, ontological, and conceptual criteria required for a theory to qualify as unified across quantum, relativistic, and cosmological domains. The purpose of this work is not to present new experimental data or claim empirical validation, but to define a coherent theoretical framework that precedes measurement, instrumentation, and technological implementation. This reference document consolidates and structurally links an extensive set of prior theoretical works, ensuring long-term interpretability, searchability, and non-ambiguity in future scientific contexts, including those enabled by technologies not yet available. The document explicitly excludes post-hoc fitting, noise reinterpretation, and patch-based unification approaches, and is intended to function as a stable archival anchor for future theoretical and experimental cross-referencing.