{
  "schema_version": "2.4.0",
  "dataset_name": "USDA Phytochemical Database \u2014 Enriched",
  "release_date": "2026-04-18",
  "record_count": 76907,
  "unique_compounds": 24746,
  "unique_species": 2313,
  "schema_fields": 16,
  "null_cid_count": 17616,
  "null_cid_reduction": "-8% vs v2.3.1",
  "new_in_v2_4": {
    "partner_cid": {
      "filled": 1534,
      "description": "CID from COCONUT/partner DB crossmatch"
    },
    "inchi_key": {
      "filled": 157,
      "description": "InChI Key from crossmatch"
    },
    "iupac_verified": {
      "filled": 459,
      "description": "IUPAC-verified CID"
    },
    "partner_match_method": {
      "description": "Matching method used"
    }
  },
  "files": {
    "json": {
      "filename": "ethno_dataset_2026_v2.4.0.json",
      "size_bytes": 42391406,
      "sha256": "2a09be033f2177084908e78d1da40e8ca01b7b036cef6695a77b247988af6497"
    },
    "parquet": {
      "filename": "ethno_dataset_2026_v2.4.0.parquet",
      "size_bytes": 1296699,
      "sha256": "47b8f71fb29a0a4995c2f8e3506afd74c6a69433653b34402e4cd76cfcc2fcb8"
    },
    "zip_single": {
      "filename": "ethno_api_v2.4_SINGLE.zip",
      "sha256": "3e56c7a0499a0092ba3d6d4ad3f4971d6aaeadd598a540577569802086065ac3"
    },
    "zip_team": {
      "filename": "ethno_api_v2.4_TEAM.zip",
      "sha256": "570ab2ef7a2a838c04c0078bb1bb3733d142b0e20eccfc2a7edb2d1601dcabd0"
    },
    "zip_enterprise": {
      "filename": "ethno_api_v2.4_ENTERPRISE.zip",
      "sha256": "b426bf2a3ea4e75454d0de7f0f91347c535daa7569f9755305ce78cf4698f36f"
    }
  },
  "enrichment_sources": [
    "PubChem PUG REST",
    "ChEMBL v35",
    "ClinicalTrials.gov API v2",
    "USPTO PatentsView",
    "COCONUT (via partner crossmatch)"
  ],
  "zenodo_doi": "10.5281/zenodo.19265853",
  "huggingface": "wirthal1990-tech/USDA-Phytochemical-Database-JSON",
  "license": "CC BY 4.0"
}