CAIN-42 CAIN StudioEvidence library · family
Lineage
7 tested rules in the 'lineage' family, 7 held.
Last reviewed 2026-10-01
7 of 7 held niche Evidence, receipts & proofs
What this family tests
Every rule the CAIN-42 test suites recorded under the family lineage, across 1 evidence bundle. 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 |
|---|---|---|---|
| E28-I46 | a lineage edge signed by anyone but its source is refused | E28 | held |
| E28-I47 | a lineage cycle is refused | E28 | held |
| E28-I48 | a tampered lineage edge is detected | E28 | held |
| E28-I49 | a compressed path proof verifies; a tampered one does not | E28 | held |
| E28-I50 | the root principal of a depth-2 subagent is the human sponsor | E28 | held |
| E28-I51 | revoking a parent identity revokes every descendant identity, token and lease | E28 | held |
| E28-I90 | a subagent cannot spawn with a stolen parent token (wrong parent key) | 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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