CAIN-INV-0595: E21 hierarchical state root (spec §5, §6)

VERIFIED source compiles

Domain	CRYPTOGRAPHIC_EVIDENCE
Tier	ENGINEERING_INNOVATION
Source	`cain/e21/roots.py`
Mapped tests ran	93
Passed / failed / errored	93 / 0 / 0
Compiles	yes

Mapped tests

platform-gateway/tests/test_cain28_evidence_bundle_and_verifier.py

platform-gateway/tests/test_transparency_anchoring.py

scripts/cain42_bft/multihost_test.py

scripts/cain42_proof/test_vectors.py

tests/acp/test_acp_byzantine.py

tests/acp/test_acp_e03_state.py

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.