{
  "artifact_type": "public_architecture_contract_summary",
  "suite": "CounterAegis",
  "layers": [
    {
      "name": "Countersig",
      "role": "Identity and policy trust layer"
    },
    {
      "name": "ProvenanceAI",
      "role": "Content provenance and verification layer"
    },
    {
      "name": "CounterAudit",
      "role": "Governance and forensic evidence layer"
    }
  ],
  "proof_flow": [
    "Identity and policy events are validated",
    "Provenance events are recorded and linked",
    "Governance packets are sealed and chain-verified",
    "Regulator-ready evidence bundles are generated"
  ],
  "contract_alignment": {
    "openapi_alignment_documented": true,
    "proof_api_contract_parity_tested": true,
    "mcp_tool_surface_verified": true
  },
  "notes": [
    "This summary replaces private repository links with public diligence context.",
    "Detailed implementation docs are available in controlled technical review."
  ]
}