{
  "schema_version": 1,
  "source_compilation_context": {
    "wi": {
      "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/wi.json",
      "updated": "2026-10-25"
    }
  },
  "scope": "Exact retained city label subset. This is not a municipal boundary or complete city inventory. 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": "cities",
    "key": "wi/madison",
    "label": "Madison, Wisconsin"
  },
  "records": [
    {
      "id": "edgeconnex-mad01-madison-wi",
      "state": "wi",
      "kind": "facility",
      "name": "EdgeConneX Madison (MAD01)",
      "group": "operating",
      "status": "Operator-listed colocation service",
      "raw_status": "operating",
      "status_field": "current_status",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Dane"
      ],
      "city": "Madison",
      "address": "",
      "who": "EdgeConneX",
      "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. named operator source. NoMWspecified. CabinetdensityandN+1topologynotbuildingload. 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.edgeconnex.com/locations/americas/madison-wi/",
          "host": "edgeconnex.com",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 43.0673,
        "lng": -89.41831,
        "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": "captured-operator-review-round6-2026-10-14.json",
          "scope": "named operator source",
          "fields": {
            "operator_site_code": "MAD01",
            "facility_area_sqft": 7800,
            "raised_floor_sqft": 2650
          },
          "notes": [
            "NoMWspecified. CabinetdensityandN+1topologynotbuildingload.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.edgeconnex.com/locations/americas/madison-wi/",
              "host": "edgeconnex.com",
              "date": "",
              "published": "",
              "checked": "2026-10-14",
              "date_kind": "publication date not established",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "orchestra-status-2026-10-19",
          "scope": "EdgeConneX lists current colocation, tenant facilities and carrier interconnection at MAD01 in Madison. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "operator_listed_colocation_service",
              "scope": "EdgeConneX lists current colocation, tenant facilities and carrier interconnection at MAD01 in Madison. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy."
            }
          },
          "notes": [
            "EdgeConneX lists current colocation, tenant facilities and carrier interconnection at MAD01 in Madison."
          ],
          "sources": [
            {
              "url": "https://www.edgeconnex.com/locations/americas/madison-wi/",
              "host": "www.edgeconnex.com",
              "published": "",
              "date": "",
              "checked": "2026-10-19",
              "label": "Operator source for the qualified stage"
            }
          ],
          "checked": "2026-10-19",
          "whole_record_certified": false
        },
        {
          "overlay": "Company role source check24, October23,2026",
          "scope": "EdgeConneX names this facility or the retained campus components on its current website and offers colocation and facility services there. Operator per source is the attributed provider brand relationship only, not a finding of the legal operating entity or property title. No physical status, coordinates, street address, quantity, cooling volume, air permit, certification, measured reliability, environmental compliance, tenant identity or completed expansion is adopted. First publication dates remain unknown; retrieval does not establish a physical opening date. The exact named MAD01 provider section supplies the relationship. Marketing capability and certification statements remain source claims, not independent findings.",
          "fields": {
            "company_association": {
              "name": "EdgeConneX",
              "role": "operator",
              "identity_scope": "provider_brand_only",
              "scope": "EdgeConneX names this facility or the retained campus components on its current website and offers colocation and facility services there. Operator per source is the attributed provider brand relationship only, not a finding of the legal operating entity or property title. No physical status, coordinates, street address, quantity, cooling volume, air permit, certification, measured reliability, environmental compliance, tenant identity or completed expansion is adopted. First publication dates remain unknown; retrieval does not establish a physical opening date. The exact named MAD01 provider section supplies the relationship. Marketing capability and certification statements remain source claims, not independent findings."
            },
            "provider_role": "operator"
          },
          "notes": [
            "EdgeConneX names this facility or the retained campus components on its current website and offers colocation and facility services there. Operator per source is the attributed provider brand relationship only, not a finding of the legal operating entity or property title. No physical status, coordinates, street address, quantity, cooling volume, air permit, certification, measured reliability, environmental compliance, tenant identity or completed expansion is adopted. First publication dates remain unknown; retrieval does not establish a physical opening date. The exact named MAD01 provider section supplies the relationship. Marketing capability and certification statements remain source claims, not independent findings."
          ],
          "sources": [
            {
              "url": "https://www.edgeconnex.com/locations/americas/madison-wi/",
              "host": "www.edgeconnex.com",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Current first party named facility, provider relationship reviewed"
            }
          ],
          "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": "Madison · Dane · Source context reviewed",
      "status_scope": "EdgeConneX lists current colocation, tenant facilities and carrier interconnection at MAD01 in Madison. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy.",
      "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": "55025"
      }
    },
    {
      "id": "supranet-madison-wi",
      "state": "wi",
      "kind": "facility",
      "name": "SupraNet Madison Data Center",
      "group": "operating",
      "status": "Reported service",
      "raw_status": "operating",
      "status_field": "current_status",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Dane"
      ],
      "city": "Madison",
      "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. SupraNet Madison facility services, contact-location scope held. Companycontactaddressnotexplicitserverfacilitypoint. GenericMadisoncolocationcloudserviceswithoutnumericITMW/area/originalopening. SOC2TypeIIoperatorreportnotindependentrestrictedreportread. Noquote/pricing/currentcustomtariffadopted. 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.supranet.net/cloud-solutions/",
          "host": "supranet.net",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        }
      ],
      "loc": {
        "lat": 43.09817,
        "lng": -89.39464,
        "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": "operator-primary-review-round10-2026-10-14.json",
          "scope": "SupraNet Madison facility services, contact-location scope held",
          "fields": {
            "operator": "SupraNet",
            "advertised_data_center_market": "Madison, Wisconsin",
            "published_corporate_contact_address": "8000 Excelsior Drive, Suite204, Madison, Wisconsin53717"
          },
          "notes": [
            "Companycontactaddressnotexplicitserverfacilitypoint. GenericMadisoncolocationcloudserviceswithoutnumericITMW/area/originalopening. SOC2TypeIIoperatorreportnotindependentrestrictedreportread. Noquote/pricing/currentcustomtariffadopted.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://www.supranet.net/cloud-solutions/",
              "host": "supranet.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 59",
          "scope": "The current original cloud solutions page explicitly describes Madison data center services, current colocation, platform hosting and technical support for customer infrastructure. This supports reported service at the named Madison facility within the provider account. The substantive content is outside the page main element and was read from the full raw body; the short footer alone is not the evidence. Certification, redundancy, quoted prices and technical marketing are not independently certified or promoted as new quantities, roles or measured performance. No exact original opening day is verified.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "original_named_current_madison_services",
              "scope": "The current original cloud solutions page explicitly describes Madison data center services, current colocation, platform hosting and technical support for customer infrastructure. This supports reported service at the named Madison facility within the provider account. The substantive content is outside the page main element and was read from the full raw body; the short footer alone is not the evidence. Certification, redundancy, quoted prices and technical marketing are not independently certified or promoted as new quantities, roles or measured performance. No exact original opening day is verified."
            },
            "source_read_scope": {
              "original_full_raw_body_service_sections_read": true,
              "main_element_was_footer_only_not_complete_body": true,
              "named_madison_current_colocation_and_hosting": true,
              "no_form_or_contact_submitted": true,
              "no_quantity_or_role_export": true
            }
          },
          "notes": [
            "The current original cloud solutions page explicitly describes Madison data center services, current colocation, platform hosting and technical support for customer infrastructure. This supports reported service at the named Madison facility within the provider account. The substantive content is outside the page main element and was read from the full raw body; the short footer alone is not the evidence. Certification, redundancy, quoted prices and technical marketing are not independently certified or promoted as new quantities, roles or measured performance. No exact original opening day is verified.",
            "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.supranet.net/cloud-solutions/",
              "host": "www.supranet.net",
              "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": "Madison · Dane · Source context reviewed",
      "status_scope": "The current original cloud solutions page explicitly describes Madison data center services, current colocation, platform hosting and technical support for customer infrastructure. This supports reported service at the named Madison facility within the provider account. The substantive content is outside the page main element and was read from the full raw body; the short footer alone is not the evidence. Certification, redundancy, quoted prices and technical marketing are not independently certified or promoted as new quantities, roles or measured performance. No exact original opening day is verified.",
      "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": "55025"
      }
    },
    {
      "id": "us-signal-wi01-madison-wi",
      "state": "wi",
      "kind": "facility",
      "name": "US Signal WI01 Madison",
      "group": "operating",
      "status": "Operator-listed colocation service",
      "raw_status": "operating",
      "status_field": "current_status",
      "crypto": false,
      "type": "Data center (inventory classification)",
      "counties": [
        "Dane"
      ],
      "city": "Madison",
      "address": "",
      "who": "US Signal",
      "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. named operator source. Headline zero counters not usable area or IT capacity. Generator/UPS and utility kVA retained separately; redundancy does not multiply usable IT MW. Year built not exact data-center opening. 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://ussignal.com/data-centers/wi01-madison/",
          "host": "ussignal.com",
          "date": "",
          "published": "",
          "checked": "2026-10-14",
          "date_kind": "publication date not established",
          "label": "Reviewed source"
        },
        {
          "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=222+W+Washington+Ave.%2C+Madison%2C+WI+53703&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
          "host": "geocoding.geo.census.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-22",
          "label": "Census calculated street range and county context"
        },
        {
          "url": "https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html",
          "host": "geocoding.geo.census.gov",
          "published": "",
          "date": "",
          "checked": "2026-10-22",
          "label": "Census calculated street method and limits"
        }
      ],
      "loc": {
        "lat": 43.073114088596,
        "lng": -89.386504065746,
        "precision": "address",
        "basis": "Published US Signal facility address 222 W Washington Ave. Ste. 1, Madison, WI 53703 matched to one Census street range inside the existing county. Calculated street reference, not a surveyed parcel, roof, suite, floor, full campus or property ownership finding."
      },
      "reviewed_evidence": [
        {
          "overlay": "captured-operator-review-round6-2026-10-14.json",
          "scope": "named operator source",
          "fields": {
            "operator_site_code": "WI01",
            "published_address": "222 W Washington Ave, Suite1, Madison, WI53703",
            "generator_kw": 280,
            "ups_kw": 150,
            "utility_kva": 300,
            "operator_reported_year_built": 1972
          },
          "notes": [
            "Headline zero counters not usable area or IT capacity. Generator/UPS and utility kVA retained separately; redundancy does not multiply usable IT MW. Year built not exact data-center opening.",
            "Fields can apply to shared campus, regional or historical context; consult source review before assigning to a building."
          ],
          "sources": [
            {
              "url": "https://ussignal.com/data-centers/wi01-madison/",
              "host": "ussignal.com",
              "date": "",
              "published": "",
              "checked": "2026-10-14",
              "date_kind": "publication date not established",
              "label": "Reviewed source"
            }
          ],
          "whole_record_certified": false
        },
        {
          "overlay": "orchestra-status-2026-10-19",
          "scope": "US Signal lists its specifically named WI01 downtown Madison facility in its current colocation and infrastructure offering. No healthcare compliance certification is independently adopted. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy.",
          "fields": {
            "current_stage_evidence": {
              "outcome": "operator_listed_colocation_service",
              "scope": "US Signal lists its specifically named WI01 downtown Madison facility in its current colocation and infrastructure offering. No healthcare compliance certification is independently adopted. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy."
            }
          },
          "notes": [
            "US Signal lists its specifically named WI01 downtown Madison facility in its current colocation and infrastructure offering. No healthcare compliance certification is independently adopted."
          ],
          "sources": [
            {
              "url": "https://ussignal.com/data-centers/wi01-madison/",
              "host": "ussignal.com",
              "published": "",
              "date": "",
              "checked": "2026-10-19",
              "label": "Operator source for the qualified stage"
            }
          ],
          "checked": "2026-10-19",
          "whole_record_certified": false
        },
        {
          "overlay": "Codex 2 location cohort 8, October 22, 2026",
          "scope": "Official facility street reference only. No canonical address, status, physical date, quantity, company role, jurisdiction, title, parcel, full campus or distinct building identity is adopted.",
          "fields": {
            "location_review_decision": {
              "location": {
                "lat": 43.073114088596,
                "lng": -89.386504065746,
                "precision": "address",
                "basis": "Published US Signal facility address 222 W Washington Ave. Ste. 1, Madison, WI 53703 matched to one Census street range inside the existing county. Calculated street reference, not a surveyed parcel, roof, suite, floor, full campus or property ownership finding."
              },
              "reference_method": "Census interpolated street address",
              "published_address": "222 W Washington Ave. Ste. 1, Madison, WI 53703",
              "county_fips": [
                "55025"
              ],
              "operator_coordinates_adopted": false,
              "corporate_address_adopted": false
            }
          },
          "notes": [
            "The named official facility source publishes this service address. Corporate headquarters, related locations and maps are excluded. The blank native address wrapper remains exact, with the facility address retained only in reviewed location evidence.",
            "The unique Census street match and retained county boundary agree with the existing county. A calculated street reference does not establish a roof, floor, suite, full campus boundary, parcel, title or independent physical building. Status, dates, capacity and jurisdiction remain exact.",
            "The published suite remains address context. The Census query omits Ste. 1 and does not locate a suite or floor."
          ],
          "sources": [
            {
              "url": "https://ussignal.com/data-centers/wi01-madison/",
              "host": "ussignal.com",
              "published": "",
              "date": "",
              "checked": "2026-10-22",
              "label": "Official named facility street address block"
            },
            {
              "url": "https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=222+W+Washington+Ave.%2C+Madison%2C+WI+53703&benchmark=Public_AR_Current&vintage=Current_Current&format=json",
              "host": "geocoding.geo.census.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-22",
              "label": "Census calculated street range and county context"
            },
            {
              "url": "https://geocoding.geo.census.gov/geocoder/Geocoding_Services_API.html",
              "host": "geocoding.geo.census.gov",
              "published": "",
              "date": "",
              "checked": "2026-10-22",
              "label": "Census calculated street method and limits"
            }
          ],
          "checked": "2026-10-22",
          "whole_record_certified": false
        },
        {
          "overlay": "Company role source check 27, October 23, 2026",
          "scope": "US Signal identifies the retained WI01 facility on its current provider page. Operator per source records that provider relationship. It does not establish legal property ownership, sole operation of a shared building or a separate legal operating entity. Existing identity, stage, street, county, coordinates and quantities stay unchanged. Publication date is unknown; the source check is not an opening date. Marketing service levels, certification claims and animated zero counters are not adopted as measured facility facts.",
          "fields": {
            "company_association": {
              "name": "US Signal",
              "role": "operator",
              "identity_scope": "provider_brand_only",
              "scope": "US Signal identifies the retained WI01 facility on its current provider page. Operator per source records that provider relationship. It does not establish legal property ownership, sole operation of a shared building or a separate legal operating entity. Existing identity, stage, street, county, coordinates and quantities stay unchanged. Publication date is unknown; the source check is not an opening date. Marketing service levels, certification claims and animated zero counters are not adopted as measured facility facts."
            },
            "provider_role": "operator"
          },
          "notes": [
            "US Signal identifies the retained WI01 facility on its current provider page. Operator per source records that provider relationship. It does not establish legal property ownership, sole operation of a shared building or a separate legal operating entity. Existing identity, stage, street, county, coordinates and quantities stay unchanged. Publication date is unknown; the source check is not an opening date. Marketing service levels, certification claims and animated zero counters are not adopted as measured facility facts."
          ],
          "sources": [
            {
              "url": "https://ussignal.com/data-centers/wi01-madison/",
              "host": "ussignal.com",
              "published": "",
              "date": "",
              "checked": "2026-10-23",
              "label": "Current named WI01 provider relationship"
            }
          ],
          "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": "Published address reference, not a surveyed building or parcel",
      "summary": "Madison · Dane · Source context reviewed",
      "status_scope": "US Signal lists its specifically named WI01 downtown Madison facility in its current colocation and infrastructure offering. No healthcare compliance certification is independently adopted. This supports only the qualified stage described by the source, not an opening date, every hall being operational, full energized capacity, independently verified certification, legal ownership or parcel accuracy."
    }
  ],
  "compilation_license": "withheld_pending_owner_decision"
}