CAIN-42 CAIN StudioEvidence library · family
Attestation
14 tested rules in the 'attestation' family, 14 held.
Last reviewed 2026-10-01
14 of 14 held niche Evidence, receipts & proofs
What this family tests
Every rule the CAIN-42 test suites recorded under the family attestation, across 2 evidence bundles. Each rule links to its own page with the recorded result and an in-browser check of the file it came from.
| ID | Rule | Bundle | Result |
|---|---|---|---|
| I-ATT-level-0-ok | level 0 strong evidence accepted | E26 | held |
| I-ATT-level-1-weak | level 1 weak evidence refused | E26 | held |
| I-ATT-level-1-ok | level 1 strong evidence accepted | E26 | held |
| I-ATT-level-2-weak | level 2 weak evidence refused | E26 | held |
| I-ATT-level-2-ok | level 2 strong evidence accepted | E26 | held |
| I-ATT-level-3-weak | level 3 weak evidence refused | E26 | held |
| I-ATT-level-3-ok | level 3 strong evidence accepted | E26 | held |
| I-ATT-level-4-weak | level 4 weak evidence refused | E26 | held |
| I-ATT-level-4-ok | level 4 strong evidence accepted | E26 | held |
| I-ATT-level-5-weak | level 5 weak evidence refused | E26 | held |
| I-ATT-level-5-ok | level 5 strong evidence accepted | E26 | held |
| I-ATT-hardware-root | hardware level without root refused | E26 | held |
| E28-I36 | a measurement mismatch gives attestation level 0 | E28 | held |
| E28-I37 | hardware attestation is UNKNOWN, never simulated | E28 | held |
Other families in this niche
domain · moat · packet · receipt · envelope · research · certificate · supply_chain · state_machine · agency_graph · envelope_binding · telemetry · integrity · graph · proof · radar · risk · event_kind · action_binding · proof_carrying_action · ip · failure_class · status · environment_query
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