CAIN-42 invariant · E30

E30-MEM-hypothesis: memory class 'hypothesis' follows its write rule and never carries authority

Held · CAIN-42 Evolution 30 -- Governed Machine Autonomy Fabric

Last reviewed 2026-10-01

held   niche Memory, data & privacy · family memory

What this rule means

CAIN-42 must always satisfy: memory class 'hypothesis' follows its write rule and never carries authority. It is one of 166 invariants checked for CAIN-42 Evolution 30 -- Governed Machine Autonomy 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

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Related rules

• E30-MEM-observation: memory class 'observation' follows its write rule and never carries authority
• E30-MEM-evidence: memory class 'evidence' follows its write rule and never carries authority
• E30-MEM-instruction: memory class 'instruction' follows its write rule and never carries authority
• E30-MEM-preference: memory class 'preference' follows its write rule and never carries authority
• E30-MEM-policy: memory class 'policy' follows its write rule and never carries authority
• E30-MEM-authority: memory class 'authority' follows its write rule and never carries authority
• E30-MEM-historical_record: memory class 'historical_record' follows its write rule and never carries authority
• E30-MEM-unknown: memory class 'unknown' follows its write rule and never carries authority

← E30-MEM-evidence · all 166 · E30-MEM-instruction →