{
  "tool_id": "art-204-license-compatibility-checker",
  "kernel_id": "art-204-license-compatibility-checker",
  "display_name": "License Compatibility Checker",
  "tool_version": "1.0.0",
  "mandate_type": "compliance_mandate",
  "purpose": "Checks whether a child license can derive from a parent asset license. Returns compatible flag, reason codes (ND_BLOCKS_DERIVATIVE, SA_REQUIRES_SAME_LICENSE, NC_BLOCKS_COMMERCIAL, PIL_RECIPROCAL_MISMATCH, CBE_PERSONAL_NO_DERIVATIVE), required_child_license when ShareAlike or reciprocal forces a specific choice, and an SPDX-satisfies result for Creative Commons families. Not legal advice. Selection only.",
  "control_description": "Checks whether a child license can derive from a parent asset license. Returns compatible flag, reason codes (ND_BLOCKS_DERIVATIVE, SA_REQUIRES_SAME_LICENSE, NC_BLOCKS_COMMERCIAL, PIL_RECIPROCAL_MISMATCH, CBE_PERSONAL_NO_DERIVATIVE), required_child_license when ShareAlike or reciprocal forces a specific choice, and an SPDX-satisfies result for Creative Commons families. Not legal advice. Selection only.",
  "declared_inputs": [
    "art-203-embedded-license-selector",
    "art-198-rights-matrix-comparator"
  ],
  "declared_outputs": [
    "art-205-license-terms-assembler"
  ],
  "kernel_digest": "sha256:8b12ff53caa318509fd4581b935236bb0fc33a7eb00a4bdc787fff4b672af7d9",
  "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": 35,
  "source_url": "https://ainumbers.co/chaingraph/art-204-license-compatibility-checker.html",
  "generated_at": "2026-07-25T20:02:55.601Z"
}