{
  "project": {
    "id": "prj-us-inl-antimony-pilot",
    "name": "INL antimony sulfide modular pilot plant",
    "sponsorOrgIds": [],
    "locations": [
      {
        "countryCode": "US",
        "subnational": "Idaho",
        "asStated": "Idaho Falls, Idaho"
      }
    ],
    "stages": [
      "processing"
    ],
    "materialIds": [
      "antimony"
    ],
    "materialAttribution": "tracked_only",
    "untrackedMaterialsAsStated": [],
    "evidence": [
      {
        "sourceId": "src-us-army-antimony-pilot-2026",
        "supports": [
          "name",
          "location",
          "stages",
          "materials"
        ],
        "evidence": "explicit",
        "locator": "Opening paragraphs",
        "note": "Army article describes the prototype processing facility at INL and its antimony-sulfide demonstration role."
      }
    ],
    "notes": "Prototype processing capability using samples from the Stibnite Gold Project; separate from the mine project itself."
  },
  "governments": [
    "us"
  ],
  "providerOrgIds": [
    "org-us-dod"
  ],
  "layers": [
    {
      "layer": "public_commitment",
      "rowIds": [
        "fin-us-army-perpetua-antimony-otia"
      ],
      "totals": {
        "currencies": [
          {
            "currency": "USD",
            "countedIds": [
              "fin-us-army-perpetua-antimony-otia"
            ],
            "nestedIds": [],
            "status": "summed",
            "instruments": [
              {
                "instrument": "grant",
                "countedIds": [
                  "fin-us-army-perpetua-antimony-otia"
                ],
                "summed": true,
                "byQualifier": {
                  "approximately": "27100000"
                },
                "binding": {
                  "approximately": "27100000"
                },
                "notYetBinding": {}
              }
            ],
            "overlap": null
          }
        ],
        "unquantifiedIds": [],
        "endedIds": [],
        "statusNotStatedIds": []
      }
    }
  ],
  "associatedRowIds": [],
  "designationIds": [],
  "latestImplementation": {
    "status": "operational",
    "date": "2026-07-29",
    "rowId": "fin-us-army-perpetua-antimony-otia",
    "sourceId": "src-us-army-antimony-pilot-2026"
  },
  "reviewedProjectMilestones": [],
  "reviewedMilestoneSources": [],
  "reviewedMilestoneEvidenceBasis": "human-reviewed original publisher claim; not independent on-site or financial verification",
  "sources": [
    {
      "id": "src-us-army-antimony-pilot-2026",
      "title": "U.S. Army, Perpetua Resources, and INL launch domestic antimony sulfide processing facility",
      "publisher": "U.S. Army",
      "url": "https://www.army.mil/article/294430/u_s_army_perpetua_resources_and_inl_launch_domestic_antimony_sulfide_processing_facility",
      "language": "en",
      "datePublished": "2026-08-06",
      "dateAccessed": "2026-10-02",
      "sourceType": "official",
      "confidence": "primary",
      "notes": "Army article on the 29 July 2026 opening of the Idaho National Laboratory prototype antimony-sulfide processing facility. States that the Army effort began in 2023 at $27.1 million and that the separate DPA project with Perpetua totaled about $59.3 million."
    }
  ]
}