Authorize meaning
Establishes the authorized meaning the system is allowed to use.
Runtime Reference Architecture
The Semantic
Control Plane
The runtime governance architecture for the reasoning layer, evaluating exposed representations of Operational Interpretation before authorization crosses into execution.
Operating-principle foundation
Context. Control.
Coordination.
The architecture begins with three governance requirements. The Semantic Control Plane puts them into runtime operation.
Evaluate before action
Checks the Operational Interpretation represented at runtime before action proceeds.
Govern propagation
Governs how meaning, authority, and execution move across connected agents and systems.
Three integrated components
Broader than the
Semantic Layer.
The Semantic Control Plane is not synonymous with one checking layer. It integrates semantic authority, runtime evaluation and control, and relationship intelligence across three defined components.
Ontology
Serves the institutionally authorized definitions and contextual rules that form the Reasoning Baseline.
Semantic Layer
Infers the Operational Interpretation from governable runtime representations, represents it as Runtime Semantic State, evaluates it against the Reasoning Baseline, and computes SDI for Gate adjudication.
Knowledge Graph
Supplies governed dependency intelligence, supports Coordination, maps propagation paths, and enables containment of the Agentic Blast Radius across connected systems.
Applicability before protocol
First establish what
can be governed.
A deployment enters the normal runtime protocol only when it exposes sufficient governable runtime representation.
Pre-Execution Assurance
The runtime
governance path.
Operational Interpretation and Runtime Semantic State are distinct
The Operational Interpretation is the resolved meaning under which the system would act. Runtime Semantic State is its governable evidentiary representation when authorization is evaluated.
Reasoning Baseline
Authorized reference resolvedRuntime Semantic State
Operational Interpretation represented for governanceSemantic Deviation Index
Divergence measured at one decisionV‑RSR · verification before authorization
Deterministic Gate
Binding disposition under institutional threshold policySemantic Authorization
Runtime verdict produced by the GateAuthorization Emission
Verdict crosses the runtime trust boundaryExecution Authority
Downstream permission state after emissionEvidence relationship
RSSR
What is recorded: the per-execution record of verification and the Gate decision.
Semantic Audit Trail
What is preserved: the longitudinal institutional record aggregating the evidence.
A binding disposition before authorization crosses into execution.
The Deterministic Gate converts measured semantic divergence and institutional policy into one of four defined outcomes. Fail-closed behavior applies to specified failure conditions, not to every normal Gate decision.
PermitPermit with FlagHoldMandatory Hold
Semantic Authorization → Authorization Emission → Execution Authority
Evaluation precedes authorization. Authorization precedes emission. Emission produces the downstream state of Execution Authority. The architecture governs exposed runtime representations and does not claim access to or control over a model's private chain-of-thought.