APR-Lite as Anti-Deniability Infrastructure: Implementation of the Three Governance Primitives

This note closes the loop between a published governance argument and a verified production substrate. Truong (2026a) introduced deniable delegation as a missing governance category and identified three architectural primitives — unilateral regulatory access, immutable audit trails, and freeze invariants — as the counter-infrastructure. This note documents APR-Lite as the implementation of those primitives, mapping each to the verified phase that delivered it. As of Phase 10.9, all three primitives are live in production, hash-chain protected, and verified across 205 tests with zero failures. Together they convert deniable delegation into traceable delegation, as the paper argues.