CAIN-42 claim

C42-E18-E8-BOUNDARY

every consequential spatial action binds sixteen digests and reaches the E8 governance kernel; the boundary itself enforces the policy, actionability, authority, risk and uncertainty verdicts it binds, so a consistently re-signed refusal is still refused; if any material input changes the authorization must be revalidated

Last reviewed 2026-10-01

The claim

every consequential spatial action binds sixteen digests and reaches the E8 governance kernel; the boundary itself enforces the policy, actionability, authority, risk and uncertainty verdicts it binds, so a consistently re-signed refusal is still refused; if any material input changes the authorization must be revalidated

Level is how far the evidence goes: TESTED means a test suite exercised it, LIVE means it was observed on the hosted system. Nothing is claimed beyond its level.

Evidence files

• COMMIT_EXAMPLES (committed_verdicts, denied_by_verdict), END_TO_END_DEMO, Q36-Q44, Q81-Q89 (named by the claim; not published as a separate file)

From e18 4d spatial autonomy 2026 09 28.