CAIN-42 invariant · E31
E31-SV-TrustDomainService: TrustDomainService: infrastructure only; no pricing, customers or authority
Held · CAIN-42 Evolution 31 -- Universal Proof-of-Governance Fabric
Last reviewed 2026-10-01
held niche Transactions, markets & economics · family governance_economy
What this rule means
CAIN-42 must always satisfy: TrustDomainService: infrastructure only; no pricing, customers or authority. It is one of 252 invariants checked for CAIN-42 Evolution 31 -- Universal Proof-of-Governance Fabric. An invariant is a rule the system may never break, whatever an agent or attacker does; the test suite tries to break it across many scenarios and records the result.
Recorded detail
{'kind': 'TrustDomainService', 'identity': 'UNSET', 'capability': 'UNSET', 'authority': 'NONE', 'pricing': 'UNSET', 'service_contract': 'UNSET', 'proof_requirements': 'UNSET', 'evidence_requirements': 'UNSET', 'revocation': 'UNSET', 'sla': Verify it in your browser
Your browser downloads the bundle's SHA256SUMS manifest and the file(s) behind this page, hashes them with SHA-256 locally (WebCrypto), and compares. A match shows the record you are reading is the published one; it does not by itself prove who published it (see the signed claims registry and the bundle verifier for that).
Check it yourself
Browse the raw bundle · How to reproduce it · SHA-256 manifest
Scope: An in-process TESTED library; not hosted; not wired into the gateway, MCPGate or the clusters.
Related rules
- E31-SV-GovernanceProofService: GovernanceProofService: infrastructure only; no pricing, customers or authority
- E31-SV-VerificationService: VerificationService: infrastructure only; no pricing, customers or authority
- E31-SV-ConformanceService: ConformanceService: infrastructure only; no pricing, customers or authority
- E31-SV-GovernanceCertificateService: GovernanceCertificateService: infrastructure only; no pricing, customers or authority
- E31-SV-EvidenceVerificationService: EvidenceVerificationService: infrastructure only; no pricing, customers or authority
- E31-SV-IncidentVerificationService: IncidentVerificationService: infrastructure only; no pricing, customers or authority
- E31-MK-policy_pack: policy_pack: artifacts carry provenance and untested ones stay UNVERIFIED
- E31-MK-conformance_pack: conformance_pack: artifacts carry provenance and untested ones stay UNVERIFIED
← E31-SV-GovernanceCertificateService · all 252 · E31-SV-EvidenceVerificationService →
Try CAIN-42 on your own agents
Create a free account and every new account starts with a 7-day trial of the full platform. Or try the sandbox first, with no account at all.
Create a free account → · Try the sandbox · See the whole ecosystem