{
  "citation": "Specimen Registry v0.0.7 (2026). Maintained by Michael Gonzalez with AI assistance. https://specimenregistry.org. Data licensed under CC BY 4.0.",
  "license": "https://specimenregistry.org/license",
  "version": "0.0.12-neon",
  "site": {
    "id": "sima-de-los-huesos",
    "name": "Sima de los Huesos",
    "country": "Spain",
    "region": "Sierra de Atapuerca, Burgos Province",
    "latitude": "42.352220",
    "longitude": "-3.518330",
    "coordinates_precision": "10km",
    "site_type": "karst shaft (vertical bone-accumulation pit)",
    "excavating_institution": "Centro UCM-ISCIII de Evolución y Comportamiento Humanos, Madrid",
    "notes": null,
    "verification_state": "pending-verification",
    "created_at": "2026-07-26T18:17:01.609Z",
    "updated_at": "2026-07-26T18:17:01.609Z"
  },
  "specimens": [
    {
      "id": "sima-femur-xiii",
      "common_name": "Sima de los Huesos femur (nuclear-DNA-yielding specimen #1)",
      "taxonomic_assignment": "early Neanderthal lineage (Middle Pleistocene)",
      "assignment_method": "aDNA-nuclear",
      "verification_state": "pending-verification"
    },
    {
      "id": "sima-incisor",
      "common_name": "Sima de los Huesos incisor (nuclear-DNA-yielding specimen #2)",
      "taxonomic_assignment": "early Neanderthal lineage (Middle Pleistocene)",
      "assignment_method": "aDNA-nuclear",
      "verification_state": "pending-verification"
    }
  ]
}