Conditional Unlocking Fields (CUF) Constraint Induced Identity Locking (CIIL) Vibration → Light → Mass

This paper presents a foundational, physics-only framework for organizing transitions between mechanical vibration, electromagnetic radiation (light), and mass-bearing matter under a single necessity-based principle. Rather than introducing new forces, particles, or equations, the work identifies a shared structural requirement across these regimes: each persists only while its stabilizing mechanism can correct deviations, and transitions occur when that stabilizer reaches a finite limit and is replaced by a different form of stabilization. The framework formalizes this observation as Constraint-Induced Identity Locking (CIIL) within the broader Conditional Unlocking Fields (CUF) approach. Known physical processes such as phonon quantization, electromagnetic radiation, photon interactions, and pair production are organized as instances of stabilizer-limited regime change rather than as isolated mechanisms. A unified schematic diagram illustrates how vibration, light, and mass form distinct but connected wave-like regimes distinguished by their stabilizers, identity ceilings, and transition pathways. This work is intentionally limited in scope to vibration, light, and mass, and does not address biological, cognitive, or metaphysical systems. Its contribution is organizational and foundational: making explicit a general rule governing why physical regimes persist, why they exhibit characteristic limits, and why transitions between them occur in the observed order. The framework is falsifiable and fully consistent with established physics, offering a unifying perspective on regime change without modifying existing laws.