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

Lean 4 formalization of the Governance Boundary.

Lean 4 formalization of the contextual structural explainability layer.

Documentation site for Structural Explainability.

Authoritative specification of Structural Explainability (SE).

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

Lean 4 formalization of the contextual structural explainability layer.

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

Judicial accountable record system for opinions, claims, holdings, citations, dependencies, and later treatment.

Authoritative specification of Governance Boundary (GB).

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

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.

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

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

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

Lean 4 formalization of the Evolution Protocol schemas.

Canonical SE_MANIFEST.toml schema for Structural Explainability; dependency-free base layer for manifest validation.

Authoritative specification of Contextual Evidence & Explanations (CEE).

Lean 4 formalization of foundational transformation theory for Structural Explainability.