Tests the top-level EAT envelope structure of a TRACE Trust Record.
| Test ID | Description | Positive Case | Negative Case |
|---|---|---|---|
| TR-ENV-001 | eat_profile present and correct URI |
tag:agentrust-io.com,2026:trace-v0.2 |
missing or wrong |
| TR-ENV-002 | iat is a valid Unix timestamp |
integer, reasonable range | string, future date |
| TR-ENV-003 | subject matches SPIFFE URI or DID |
spiffe://trust.example/agent/x or did:key:z6Mk... |
bare string |
| TR-ENV-004 | Required fields present | all of: eat_profile, iat, subject, model, runtime, policy, data_class, build_provenance, appraisal | missing any |