CAIN-42 invariant · E41

E41-HANDSHAKE-REVOCATION: handshake step REVOCATION is required

Held · CAIN-42 Evolution 41 -- Machine Agency Exchange Fabric

Last reviewed 2026-10-01

held   niche Identity, authority & delegation · family handshake

What this rule means

CAIN-42 must always satisfy: handshake step REVOCATION is required. It is one of 470 invariants checked for CAIN-42 Evolution 41 -- Machine Agency Exchange Fabric. An invariant is a rule the system may never break, whatever an agent or attacker does; the test suite tries to break it across many scenarios and records the result.

Recorded detail

{'scenarios': 2, 'not_held': []}

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Check it yourself

Browse the raw bundle · How to reproduce it · SHA-256 manifest

Related rules

• E41-DOMAIN-HANDSHAKE-V3: signed domain HANDSHAKE-V3 exists
• E41-DOMAIN-WORK-LEASE: signed domain WORK-LEASE exists
• E41-DOMAIN-AUTHORITY-TRANSLATION: signed domain AUTHORITY-TRANSLATION exists
• E41-DOMAIN-REVOCATION: signed domain REVOCATION exists
• E41-RELSTATE-AUTHORIZED: relationship state AUTHORIZED exists and is never collapsed
• E41-RELSTATE-REVOKED: relationship state REVOKED exists and is never collapsed
• E41-HANDSHAKE-IDENTITY: handshake step IDENTITY is required
• E41-HANDSHAKE-CAPABILITY: handshake step CAPABILITY is required

← E41-HANDSHAKE-PROOF · all 470 · E41-HANDSHAKE-RECOVERY →