{
  "tool_id": "art-352-etr-control-evidence-checker",
  "kernel_id": "art-352-etr-control-evidence-checker",
  "display_name": "ETR Singularity & Exclusive-Control Evidence Checker",
  "tool_version": "1.0.0",
  "mandate_type": "compliance_mandate",
  "purpose": "Checks a supplied electronic transferable record (ETR/eBL) document digest and control-assertion set (platform identity, singularity assertion, control-transfer events with timestamps and signatures as supplied) against MLETR Art. 10/11 functional-equivalence elements: integrity ref, singularity assertion present, control chain continuous, no overlapping-control intervals. Walks the supplied event log as a single chain of custody and flags any event that does not extend it as an overlapping/unknown-party control claim -- pure interval/chain math over the evidence as presented, not a legal opinion or registry attestation of which copy is authoritative. For general eBL/MLETR functional-equivalence self-assessment scoring use validate_mletr_record (art-53); this tool verifies a concrete supplied control-transfer event log for singularity/exclusivity specifically.",
  "control_description": "Checks a supplied electronic transferable record (ETR/eBL) document digest and control-assertion set (platform identity, singularity assertion, control-transfer events with timestamps and signatures as supplied) against MLETR Art. 10/11 functional-equivalence elements: integrity ref, singularity assertion present, control chain continuous, no overlapping-control intervals. Walks the supplied event log as a single chain of custody and flags any event that does not extend it as an overlapping/unknown-party control claim -- pure interval/chain math over the evidence as presented, not a legal opinion or registry attestation of which copy is authoritative. For general eBL/MLETR functional-equivalence self-assessment scoring use validate_mletr_record (art-53); this tool verifies a concrete supplied control-transfer event log for singularity/exclusivity specifically.",
  "declared_inputs": [],
  "declared_outputs": [
    "art-55-trade-document-provenance-verifier"
  ],
  "kernel_digest": "sha256:e9bbe808cfaec0c0c043fb1b8936ec1bff6a491ee704298662e13591cfdbdd8f",
  "trust_label": "independently verified -- zkVM execution proof (risc0/groth16-bn254)",
  "data_vintage": "2026-07-10",
  "last_validated": "2026-07-10",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 61,
  "source_url": "https://ainumbers.co/chaingraph/art-352-etr-control-evidence-checker.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}
