{
  "schema_version": 1,
  "source_compilation_context": {
    "tn": {
      "attribution": {
        "inventory": {
          "name": "Compute Atlas",
          "creator": "Edward Kubiak",
          "url": "https://www.compute-atlas.com/api",
          "license": "CC BY 4.0",
          "license_url": "https://creativecommons.org/licenses/by/4.0/",
          "snapshot_url": "https://www.compute-atlas.com/api/facilities",
          "retrieved": "2026-10-14",
          "sha256": "79ad432dab7c128e428234c9d0dd40933114b415a4a5d697db00095637d50f37",
          "changes": "Added provenance, publication-date distinctions, display-safe wording, quarantine flags and state partitioning. Original source records retained locally."
        },
        "counties": "U.S. Census Bureau county boundaries (public domain)",
        "research": "Field-specific source context. See the linked source and limits on each record."
      },
      "source_data_url": "https://datacentersatlas.com/data/tn.json",
      "updated": "2026-10-24"
    }
  },
  "scope": "Retained county context, which can be broad or unresolved. No parcel or municipal jurisdiction is inferred. Research records retain their sources, dates and location limits. Counts are not a census of operating buildings. Company name links alone do not establish ownership or operation.",
  "collection": {
    "kind": "counties",
    "key": "47173",
    "label": "Union County, Tennessee"
  },
  "records": [
    {
      "id": "cleanspark-maynardville-tn",
      "state": "tn",
      "kind": "facility",
      "name": "CleanSpark Maynardville Bitcoin Mining Facility",
      "group": "unknown",
      "status": "Status unclear",
      "raw_status": "",
      "status_field": "",
      "crypto": true,
      "type": "Crypto/HPC (inventory classification)",
      "counties": [
        "Union"
      ],
      "city": "Maynardville",
      "address": "",
      "who": "",
      "end_user": "",
      "mw": null,
      "power": "",
      "power_note": "",
      "investment": "",
      "jobs": "",
      "acres": null,
      "utility": "",
      "water": "",
      "incentives": "",
      "note": "Manual source context is available for this inherited inventory record. The inventory label and approximate geography are retained for discovery. This is not certification of current operation, ownership, a separate physical building, technical capacity or a precise parcel. Missing fields remain unknown. Only named historical/contractual fields reviewed. No whole-record certification, current status default or exact coordinates inferred.. Historical site list and corporate merger do not prove later local operation, closure, relocation or court settlement.155M is transaction enterprise value, not per-site cost or construction investment. Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building.",
      "date": "",
      "events": [],
      "timeline": [],
      "opened": "",
      "tier": "",
      "sources": [
        {
          "url": "https://www.prnewswire.com/news-releases/cleanspark-announces-agreement-to-acquire-griid-infrastructure-based-on-an-enterprise-value-of-155-million-and-expansion-plans-of-over-400-mw-in-tennessee-302184116.html",
          "host": "prnewswire.com",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        },
        {
          "url": "https://d18rn0p25nwr6d.cloudfront.net/CIK-0000827876/2cbc77b7-304f-4fec-97ea-9a36e1d216ea.html",
          "host": "d18rn0p25nwr6d.cloudfront.net",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        },
        {
          "url": "https://www.cleanspark.com/locations/",
          "host": "www.cleanspark.com",
          "published": "",
          "date": "",
          "checked": "2026-10-23",
          "label": "Reviewed operator source"
        },
        {
          "url": "https://www.cleanspark.com/",
          "host": "www.cleanspark.com",
          "published": "",
          "date": "",
          "checked": "2026-10-23",
          "label": "Reviewed operator source"
        }
      ],
      "loc": {
        "lat": 36.28807,
        "lng": -83.83708,
        "precision": "county",
        "basis": "Shown at county level only. The dot is placed inside the county for the map and is not the site, its address or a parcel."
      },
      "reviewed_evidence": [
        {
          "overlay": "issuer-primary-review-round17-2026-10-14.json",
          "scope": "Only named historical/contractual fields reviewed. No whole-record certification, current status default or exact coordinates inferred.",
          "fields": {
            "historical_griid_named_mining_location": "Maynardville",
            "named_source_date": "2024-06-27",
            "griid_corporate_merger_actual_close": "2024-10-30",
            "close_announcement": "2024-10-31",
            "current_exact_site_status": null
          },
          "notes": [
            "Historical site list and corporate merger do not prove later local operation, closure, relocation or court settlement.155M is transaction enterprise value, not per-site cost or construction investment.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.prnewswire.com/news-releases/cleanspark-announces-agreement-to-acquire-griid-infrastructure-based-on-an-enterprise-value-of-155-million-and-expansion-plans-of-over-400-mw-in-tennessee-302184116.html",
              "host": "prnewswire.com",
              "date": "",
              "published": "",
              "checked": "2026-10-14",
              "date_kind": "publication date not established",
              "label": "Reviewed source"
            },
            {
              "url": "https://d18rn0p25nwr6d.cloudfront.net/CIK-0000827876/2cbc77b7-304f-4fec-97ea-9a36e1d216ea.html",
              "host": "d18rn0p25nwr6d.cloudfront.net",
              "date": "",
              "published": "",
              "checked": "2026-10-14",
              "date_kind": "publication date not established",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 3 research cohort 55",
          "scope": "The current original CleanSpark locations page describes Tennessee operations and a TVA partnership at State portfolio scope. Its selected public main body does not name Maynardville as a separately commissioned current computing facility. State operations, power under contract, mining efficiency and corporate portfolio claims are not transferred to every inherited city or building. The selected historical investor release returned HTTP 403 and requests stopped. No alternate issuer release host or identity was used to obtain that denied body. Exact current city facility service remains held.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "current_state_portfolio_not_named_city_facility_stage",
              "scope": "The current original CleanSpark locations page describes Tennessee operations and a TVA partnership at State portfolio scope. Its selected public main body does not name Maynardville as a separately commissioned current computing facility. State operations, power under contract, mining efficiency and corporate portfolio claims are not transferred to every inherited city or building. The selected historical investor release returned HTTP 403 and requests stopped. No alternate issuer release host or identity was used to obtain that denied body. Exact current city facility service remains held."
            },
            "source_read_scope": {
              "current_locations_tennessee_selected_section_read": true,
              "current_homepage_portfolio_sections_read": true,
              "city_names_not_in_selected_public_location_body": true,
              "current_tva_relationship_not_utility_field_certification": true,
              "historical_ir_403_body_not_adopted": true,
              "no_fleet_quantity_export": true
            }
          },
          "notes": [
            "The current original CleanSpark locations page describes Tennessee operations and a TVA partnership at State portfolio scope. Its selected public main body does not name Maynardville as a separately commissioned current computing facility. State operations, power under contract, mining efficiency and corporate portfolio claims are not transferred to every inherited city or building. The selected historical investor release returned HTTP 403 and requests stopped. No alternate issuer release host or identity was used to obtain that denied body. Exact current city facility service remains held.",
            "Existing location, jurisdiction, provider roles, identities, quantities and physical opening dates remain unchanged. Proposal and administrative evidence do not certify computing operation."
          ],
          "sources": [
            {
              "url": "https://www.cleanspark.com/locations/",
              "host": "www.cleanspark.com",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed operator source"
            },
            {
              "url": "https://www.cleanspark.com/",
              "host": "www.cleanspark.com",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Reviewed operator source"
            }
          ],
          "checked": "2026-10-23",
          "whole_record_certified": false
        }
      ],
      "manual_source_reviewed": true,
      "whole_record_certified": false,
      "field_evidence_present": true,
      "inventory_label_retained": true,
      "precision_label": "Exact site not published; shown at county level",
      "summary": "Maynardville · Union · Source context reviewed",
      "location_display": {
        "policy": "reviewed-map-references-2026-10-23",
        "decision": "withheld_unreviewed_point",
        "scope": "The available point evidence does not establish a supported site location. No site pin, nearby distance or aerial destination is published. The original coordinate and its provenance remain in research history.",
        "county_display": "47173"
      }
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}