CAIN-42 CAIN StudioEvidence library · family
Cross domain
15 tested rules in the 'cross_domain' family, 15 held.
Last reviewed 2026-10-01
15 of 15 held niche Identity, authority & delegation
What this family tests
Every rule the CAIN-42 test suites recorded under the family cross_domain, 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-XDOMAIN-untrusted | untrusted issuer refused | E27 | held |
| I-XDOMAIN-accept | trusted scoped decision accepted | E27 | held |
| I-XDOMAIN-action | untrusted action refused | E27 | held |
| I-XDOMAIN-expired | expired trust refused | E27 | held |
| E31-XD-read | translating read never widens authority in domain B | E31 | held |
| E31-XD-list | translating list never widens authority in domain B | E31 | held |
| E31-XD-query | translating query never widens authority in domain B | E31 | held |
| E31-XD-observe | translating observe never widens authority in domain B | E31 | held |
| E31-XD-notify | translating notify never widens authority in domain B | E31 | held |
| E31-XD-write | translating write never widens authority in domain B | E31 | held |
| E31-XD-create | translating create never widens authority in domain B | E31 | held |
| E31-XD-send | translating send never widens authority in domain B | E31 | held |
| E31-XD-submit | translating submit never widens authority in domain B | E31 | held |
| E31-XD-execute | translating execute never widens authority in domain B | E31 | held |
| E31-XD-configure | translating configure never widens authority in domain B | E31 | held |
Other families in this niche
domain · moat · capability · handshake · action · authorization_binding · aip · research · state_machine · agency_graph · relationship · revocation · credential · telemetry · integrity · operation_kind · graph · service_passport · radar · risk · event_kind · non_authority · binding · action_binding
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