{
      "id": "idv-session-evidence",
      "name": "idv-session-evidence",
      "domain": "Financial Crime & KYC",
      "title": "IDV/KYC Session Evidence Chain",
      "spec_version": "0.8.0",
      "wave": 62,
      "description": "Structural camera-provenance check on an IDV/KYC capture's C2PA manifest (art-361), feeding a hash-chained session receipt that binds the verifier's declared results, capture-chain digest, and injection/liveness/document/device verdicts into a single tamper-evident record (art-359). Every verifier-sourced field is labeled asserted: the chain attests the session record as declared, never detection quality or subject genuineness, and consumes only digests, booleans, and scores -- zero PII by construction. Gate: an asserted injection-detection verdict of true routes to the verification-failure incident composer (art-418) for fraud-team/regulator/insurer evidence; a clean session ends the chain.",
      "composer_url": "https://ainumbers.co/chaingraph/chains/idv-session-evidence.html",
      "regulatory_refs": [
        "C2PA Technical Specification (manifest structural integrity, digitalSourceType)"
      ],
      "steps": [
        {
          "tool_id": "art-361-camera-provenance-check",
          "handoff": "C2PA manifest structural verdict and digitalSourceType/trainedAlgorithmicMedia flag feed the session receipt builder's capture-chain field."
        },
        {
          "tool_id": "art-359-idv-session-receipt-builder",
          "handoff": "Hash-chained IDV/KYC session receipt. Gate: an asserted injection-detection verdict of true routes to the verification-failure incident composer; a clean session ends the chain.",
          "gate": {
            "input": "/session/injection_detection/verdict",
            "rules": [
              {
                "op": "eq",
                "value": true,
                "next": "art-418-idv-verification-failure-incident-composer"
              }
            ],
            "default": "end"
          }
        },
        {
          "tool_id": "art-418-idv-verification-failure-incident-composer",
          "handoff": "Verification-failure incident evidence record for fraud teams, regulators, and insurers -- final stage, cross-linked to the session receipt hash."
        }
      ]
    }
