CAIN-42 invariant · E24

NET-SOUND-agent-a2-agent-b-dispatch: agent-a2 -> agent-b dispatch: authorized only if independently derivable, via E8

Held · CAIN-42 Evolution 24 -- Governed Agentic Internet Fabric

Last reviewed 2026-10-01

held   niche Identity, authority & delegation

What this rule means

CAIN-42 must always satisfy: agent-a2 -> agent-b dispatch: authorized only if independently derivable, via E8. It is one of 298 invariants checked for CAIN-42 Evolution 24 -- Governed Agentic Internet 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

{
 "authorized": false,
 "derivable": false,
 "reasons": [
  "NO_CROSS_DOMAIN_AUTHORITY_FOR_CAPABILITY"
 ]
}

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Related rules

• NET-I001: discovery cannot create authority
• NET-I002: communication cannot create authority
• NET-I003: negotiation cannot create authority
• NET-I004: contract cannot create authority
• NET-I005: reputation cannot create authority
• NET-I006: payment cannot create authority
• NET-I007: coalition cannot create authority
• NET-I008: federation cannot create authority

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