{
  "tool_id": "art-600-lei-relationship-consistency",
  "kernel_id": "art-600-lei-relationship-consistency",
  "display_name": "LEI Relationship Consistency Checker",
  "tool_version": "1.0.0",
  "mandate_type": "compliance_control",
  "purpose": "Checks four structural invariants over a pasted set of GLEIF Level-2 relationship records for one subject LEI: every startNode and endNode is a syntactically valid LEI (ISO 17442 mod-97, the same check art-246 carries), walking IS_DIRECTLY_CONSOLIDATED_BY edges never revisits a node already on the current path, every reporting-exception code is a published GLEIF category held as a versioned constant rather than inferred, and no two active records share a startNode, endNode and relationshipType triple with overlapping validity periods. A violation flags a possible inconsistency in GLEIF's published Level-2 data for this LEI. It is not an assertion about the entity's actual corporate structure and not a finding about the entity itself; golden-copy data is periodically corrected, so recheck against a fresh pull before treating any violation as durable. An empty record set returns consistent as null rather than a clean pass. Zero network: this never queries GLEIF and is not a re-implementation of GLEIF's own reconciliation service.",
  "control_description": "Checks four structural invariants over a pasted set of GLEIF Level-2 relationship records for one subject LEI: every startNode and endNode is a syntactically valid LEI (ISO 17442 mod-97, the same check art-246 carries), walking IS_DIRECTLY_CONSOLIDATED_BY edges never revisits a node already on the current path, every reporting-exception code is a published GLEIF category held as a versioned constant rather than inferred, and no two active records share a startNode, endNode and relationshipType triple with overlapping validity periods. A violation flags a possible inconsistency in GLEIF's published Level-2 data for this LEI. It is not an assertion about the entity's actual corporate structure and not a finding about the entity itself; golden-copy data is periodically corrected, so recheck against a fresh pull before treating any violation as durable. An empty record set returns consistent as null rather than a clean pass. Zero network: this never queries GLEIF and is not a re-implementation of GLEIF's own reconciliation service.",
  "declared_inputs": [],
  "declared_outputs": [],
  "kernel_digest": "sha256:5f6da9c921850504efa9bfc5e8e7f0e2bd92ee4271a81a8eb7d71e7a4dd60b96",
  "trust_label": "independently verified: zkVM execution proof (risc0/groth16-bn254)",
  "data_vintage": "2026-08-13",
  "last_validated": "2026-08-13",
  "conformance_fixtures_vendored": true,
  "compute_proof_ready": "ready",
  "wave": 99,
  "source_url": "https://ainumbers.co/chaingraph/art-600-lei-relationship-consistency.html",
  "generated_at": "2026-08-15T11:12:17.704Z"
}