Conditional Unlocking Fields (CUF) Canonical Standards Specification v1.0

This release presents Conditional Unlocking Fields (CUF) as a canonical standards specification defining a necessity-only framework for identity persistence under recursive update and constraint. CUF introduces a restricted, pre-stabilization measurement channel, an operational identity-locking threshold, and invariance requirements across admissible transformations. This record constitutes the authoritative CUF canonical release v1.0. The PDF is the canonical artifact and governs in the event of any discrepancy. The accompanying LaTeX source is provided solely for transparency and reproducibility. CUF makes no ontological, physical, causal, or historical claims and does not assume particles, forces, spacetime, observers, or probabilistic axioms. The framework is intended to be auditable, falsifiable, and domain-agnostic. This release is a standards specification, not a journal article or preprint.