Authoritative specification of Governance Boundary (GB).

Structural Explainability mapping examples for Grade 8 mathematics (CTX -> NOR), including NAEP, CCSS, and international systems, includes validation and coverage matrix generation.

Authoritative specification of Contextual Evidence & Explanations (CEE).

Lean 4 formalization of the Governance Boundary.

Interactive decision tree for classifying objects into Structural Explainability identity and persistence regimes.

Lean 4 formalization of Accountable Entities (AE): six named entity kinds and their mapping to six identity regimes.

Lean 4 formalization of the contextual structural explainability layer.

Authoritative specification of Structural Explainability (SE).

Lean 4 formalization of the necessary and sufficient identity-and-persistence regimes for neutral accountability substrates.

Documentation site for Structural Explainability.

Lean 4 formalization of the neutral structural substrate for Structural Explainability, defining admissibility, separation, and substrate invariants independent of identity regimes.

Lean 4 formalization of the contextual structural explainability layer.

Authoritative specification of Accountable Entities (AE).

Invariant primitives and structural constants for the Structural Explainability (SE) ecosystem.

Lean 4 formalization of the exchange protocol schemas.

Authoritative specification of the Evolution Protocol (EP).

Paper establishing that for an ontological substrate to remain neutral and stable under allowable frameworks that include persistent disagreement, causal or normative commitments cannot be part of the substrate itself.

Lean 4 formalization of Structural Explainability integration, composing substrate and identity regimes into cross-cutting theorems, traceability, and system-level invariants.

Administrative tooling and automation for enforcing Structural Explainability (SE) standards across repositories.

Authoritative specification of Interpretation Boundary (IB).