AI Governance Before Intelligence A Pre-Execution Substrate for Deterministic Refusal, Authority Validation, and Continuity Preservation Version 0.9.8

Elyon-Sol v0.9.8 Canonical Elyon-Sol is a governance-first, pre-execution substrate that determines whether an interaction is allowed to exist prior to any policy evaluation, intelligence, or execution. The system enforces deterministic refusal under a strict fail-closed model using three minimal invariants: AC³ (Authority) — validates that all required authority is present, identifiable, and properly scoped T²⁶ (Coverage) — ensures all required participants, roles, and evidence are complete CCS (Continuity) — enforces structural and semantic consistency across state transitions Eligibility is computed via the function: G(I) = AC³(I) ∧ T²⁶(I) ∧ CCS(sₜ, sₜ₊₁, I) Outcome: ELIGIBLE or REFUSE v0.9.8 introduces: Formal definition of the Governing Manifest as the single source of truth Typed structural-semantic mapping Mt M_t Mt for deterministic derivation of AR(I) and R(I) Clarified manifest integrity, genesis, and versioning rules Gargoyle Admissibility Envelope (GAE) and Admissibility Reassertion Loop (ARL) as a non-canonical implementation pattern for continuous admissibility enforcement No new invariants are introduced. The core system remains minimal, deterministic, identity-agnostic, and pre-execution. This release is structurally complete, internally consistent, and empirically grounded through worked examples and real-pattern transcripts. It serves as a stable reference for a thin governance middleware layer that can sit beneath policy engines, agent frameworks, and compliance systems. Future work is limited to observational validation and domain-specific applications.