bridge

MB8 CEV / process convergence

MB8 defeater toy model (legitimacy theater)

Spine theorem: AlignmentProofSpine.MB8_defeater_toy_legitimacy_theater

Lean spine source

Declarations: MB8_cev_process_convergence

From the machine-checked spine in formal/ (Mathlib + spine imports). Not self-contained for Lean 4 Web — use the repo or a local lake build.

axiom MB8_cev_process_convergence :
  ∀ (A : System) (U : ValueUpdateOperator), PreservesValueUpdateOperator A U → CorrectionIntegrity A

/-- MB9: grounding certificate validity. A certified conservative abstraction
    warrants the abstract grounding-viability layer in the deployment domain. -/

Axiom footprint (headline check)

propext