OpenChainGraph Suite · ART-418 · IDV/KYC verification-failure evidence

IDV/KYC Verification-Failure Incident Composer

Composes a structured verification-failure/fraud-attempt incident record from an IDV/KYC session for fraud teams, regulators, and insurers: a cross-link to the session's hash-chained receipt (ART-359), an honest failure classification (type + AR4SI severity tier), session evidence digests (OTel spans / in-toto links), remediation status, and an optional cross-link to an escalation record or a signed failure receipt. A missing session-receipt link degrades the record's claim strength rather than being silently accepted, and a malformed cross-link hash is flagged, not hidden.

IDV/KYCEvidence FormatCross-Link AwareZero PII

🔒 All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.

Scope

This is an evidence FORMAT for a verification-failure incident the caller declares from an IDV/KYC session: never a fraud-detection system, never a determination of fault, never a regulatory or insurance adjudication. Fraud teams, regulators, and insurers consume this record; we do not adjudicate. Every output carries record_note restating that fence.

Session-receipt cross-link, not lookup

session_receipt references the ART-359 build_idv_session_receipt artifact's receipt_hash. This kernel checks the hash SHAPE deterministically; it does not fetch or cryptographically verify the referenced receipt. A missing or malformed link degrades record_claim_strength.

Severity class

Only affirming, warning, or contraindicated (the §22.9 AR4SI trustworthiness-vector tiers, reused from the ART-379 incident vocabulary) are ever written to the artifact. Any other declared value is coerced to warning and flagged.

Presets

policy_parameters (JSON)

Result

Execution Hash & §4 Artifact

SHA-256 execution hash (JCS canonical, RFC 8785):

Ask your agent

Copy this paragraph into Claude, OpenClaw, or any MCP-aware agent to run this exact tool, with this sample, and verify the artifact.

Run the AINumbers MCP tool `build_idv_verification_incident_record`. Task: Compose a structured verification-failure/fraud-attempt incident record from an IDV/KYC session: session-receipt cross-link, failure classification and severity, session evidence digests, remediation status, and an optional escalation cross-link.
Call it with arguments: {"policy_parameters":{"session_receipt":{"session_id":"sess-2026-0001","verifier_id":"vendor-alpha-idv","receipt_hash":"sha256:11111111111111111111111111111111111111111111111111111111111111"},"failure_classification":{"incident_id":"INC-IDV-2026-0090","failure_type":"injection_detected","description":"Virtual-camera injection flagged mid-session by the injection-detection vendor.","severity_class":"contraindicated","detected_at":"2026-07-20T09:12:00Z"},"session_evidence":[{"evidence_type":"otel_span","digest":"sha256:22222222222222222222222222222222222222222222222222222222222222"},{"evidence_type":"in_toto_link","digest":"sha256:33333333333333333333333333333333333333333333333333333333333333"}],"remediation":{"status":"in_progress","notes":"Session flagged for manual fraud-team review; verifier account suspended pending outcome."},"escalation_cross_link":{"escalation_record_hash":"sha256:44444444444444444444444444444444444444444444444444444444444444","failure_receipt_hash":null}}}
Verify before trusting: call `verify_execution_hash` on mcp.ainumbers.co (https://mcp.ainumbers.co/mcp) with the parameter `claimed_hash` set to the returned `execution_hash`, passing the full artifact the run returned (the object containing `policy_parameters` + `output_payload` + `execution_hash`; equivalently `policy_parameters` + `output_payload` with `claimed_hash`), not the bare hash string.
Return the ledger link https://ledger.ainumbers.co/ so a human can re-verify without contacting us.
PII rule: All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Open the tool with the sample prefilled: https://ainumbers.co/chaingraph/art-418-idv-verification-failure-incident-composer.html#p=v1.H4sIAAAAAAAA_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_Ej5swDAAA