Lean 4 formalization of the contextual structural explainability layer.

Lean 4 formalization of the exchange protocol schemas.

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.

This paper derives necessary and sufficient structural constraints on neutral ontological substrates required to support stable reference and accountability under persistent disagreement.

Lean 4 formalization of the Ontological Neutrality Theorem

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

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

Ontology engine for Python.