CAIN-42 Evolution 25 — Universal Machine Agency Fabric

TESTED library · not hosted · not third-party reviewed · ephemeral key.

One protocol-neutral envelope turns any consequential machine action into a governable transaction: identity → provenance → intent → capability → delegation → authority → policy → risk → authorization → the E8 commit boundary → execution → receipt → replay.

Invariants 517/517; attacks 1055/1055 contained (35 families); chaos 10/10; scale model 100,000 agents, authority leakage 0; mutation self-test every mutant caught; tests 60 passed / 0 failed; clean-room verifier INTACT (2977/2977).

End-to-end lifecycle

StepResult
identity_registeredOK
event_chain_verifiesOK
authorizedOK
executedOK
receipt_chain_verifiesOK
replay_matchesOK
explain_availableOK
credential_issuedOK
credential_used_via_brokerOK
credential_pop_replay_refusedOK
quarantine_blocksOK
replay_stable_after_quarantineOK
conformance_level_5OK