{
  "schema_version": "citation-answer-chain/v1",
  "answer_key": "ccn-lookup",
  "artifact_slug": "ccn-lookup",
  "canonical_path": "/tools/ccn-lookup",
  "snapshot_manifest_sha256": "1c7e6312b66346316162ab053290933f1cd2bdbffaf4f5f1ce2ed57d4e2565f8",
  "previous_chain_sha256": "3ba4bf425dcf9e76623512aa14272cc66bc99c66080648c677c417bd85771f99",
  "chain_sha256": "b75150fb0b67ee591c62c65435c7c6c727786f843ba92a9f588534c8bc7acff7",
  "previous_artifact_slug": "cms-certification-number",
  "previous_integrity_url": "/api/answers/cms-certification-number/integrity",
  "next_artifact_slug": "medicare-opt-out-list",
  "next_integrity_url": "/api/answers/medicare-opt-out-list/integrity",
  "signed": false,
  "signature_linked_facts": 0,
  "receipt_scope": "source snapshot manifest"
}