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

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

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

Lean 4 formalization of the exchange protocol schemas.

Executable identity and persistence regime kernel for Structural Explainability (SE); defines regime profiles, transformation families, and testable identity behavior (PRS/BRK/INH).

Lean 4 formal contract layer for Structural Explainability invariants, regimes, neutrality results, and exported operational contract artifacts.

Authoritative specification of Accountable Entities (AE).

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 identity regimes for Structural Explainability, defining six canonical regimes, nine derived profiles, and transformation-based identity classification.

📜 Formalize exchange protocol schemas with Lean 4, ensuring structural integrity and composability of core data representations for clear data exchange.

🗂️ Explore the Lean 4 formalization of Accountable Entities, detailing six entity types and their identity regime mappings for clear understanding and application.