URC Minimal Blockchain — minimal, auditable blockchain core illustrating capacity, locality, and rigidity constraints with deterministic verification.
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Updated
Apr 18, 2026 - Python
URC Minimal Blockchain — minimal, auditable blockchain core illustrating capacity, locality, and rigidity constraints with deterministic verification.
Biological Friction Framework — structural limits on biological dynamics from capacity, dissipation, and rigidity, with executable consistency checks.
URF Spine — canonical spine of the Unified Rigidity Framework: normal forms, invariants, and formally verified core constructions.
Description Radiative Rigidity — structural rank-1 constraints on long-distance electroweak radiative corrections with executable consistency tests.
Chronos–EntropyDepth — information-theoretic limits on refinement and computation; entropy depth bounds, certificates, and executable witnesses.
Trusted base of definitions, schemas, and verification artifacts for the Unified Rigidity Framework
URF Axioms — formal axiomatization of the Unified Rigidity Framework, defining primitives, admissibility conditions, and base invariants.
Exchange Force Framework — structural exchange-force model unifying interaction, capacity, and rigidity constraints with executable consistency checks.
Flagship executable URF/Chronos implementation with verified build and test surface
Final Wall (FOᵏ Locality) — terminal obstruction results for FOᵏ locality, proving rigidity walls and limits of refinement-based computation.
Cycle-Local Rigidity — locality-based rigidity from cycle structure; executable witnesses and proofs of local-to-global obstruction.
Rank Dichotomy Theorem for CAT(0) Cube Complexes (canonical)
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