{
  "schema": "woc.engagement-coverage-evidence.v1",
  "note": "for every §4 absence claim: the exact lookup a buyer re-runs against the shipped corpus — no trust in our extraction required",
  "evidence": [
    {
      "row_id": "ROW-056",
      "field": "licence_number",
      "claim": "§4 no board record for licence \"9999999999\" — the invented licence does not exist in the SYNTHETIC FIXTURE board roster (fixture-authorities.json)",
      "lookup": {
        "key_type": "licence_number",
        "key": "9999999999",
        "corpus": "fixture-authorities.json#board",
        "corpus_sha256": "4810ff3395bd34b5e3690a5cba25cc6432b43636bf38d68c56ec6cfc0cbec2e3",
        "corpus_rows": 5,
        "method": "normalized-digits licence lookup over the SYNTHETIC FIXTURE board records",
        "result": "no record"
      }
    },
    {
      "row_id": "ROW-056",
      "field": "provider_name",
      "claim": "§4 no board record for licence \"9999999999\" — the invented licence does not exist in the SYNTHETIC FIXTURE board roster — the name cannot be checked against a person that does not exist in the fixture roster (fixture-authorities.json)",
      "lookup": {
        "key_type": "licence_number",
        "key": "9999999999",
        "corpus": "fixture-authorities.json#board",
        "corpus_sha256": "4810ff3395bd34b5e3690a5cba25cc6432b43636bf38d68c56ec6cfc0cbec2e3",
        "corpus_rows": 5,
        "method": "normalized-digits licence lookup over the SYNTHETIC FIXTURE board records",
        "result": "no record"
      }
    },
    {
      "row_id": "ROW-056",
      "field": "practice_address",
      "claim": "§4 no board record for licence \"9999999999\" and no ground-truth address to check against (SYNTHETIC FIXTURE roster — fixture-authorities.json)",
      "lookup": {
        "key_type": "licence_number",
        "key": "9999999999",
        "corpus": "fixture-authorities.json#board",
        "corpus_sha256": "4810ff3395bd34b5e3690a5cba25cc6432b43636bf38d68c56ec6cfc0cbec2e3",
        "corpus_rows": 5,
        "method": "normalized-digits licence lookup over the SYNTHETIC FIXTURE board records",
        "result": "no record"
      }
    }
  ]
}