{
  "input_sha256": "affcb5ecf357af6a75d1787068b7aa8ea742387bc10ffc20e7136e2d00ffb90e",
  "source_projections": {
    "cn-seventh-haoyang-esri-metadata": {
      "attribution": "Esri, Vantor, Earthstar Geographics, and the GIS User Community",
      "content_hash": "3c41ca79d7ddc2267fa1ac60c43263acbfed04915e3b2433e6b8e5d30378e2dc",
      "content_hash_scope": "sha256_exact_content_decoded_http_response_body_bytes",
      "date_semantics": "Spatial/technical context only; retrieval is not a lifecycle observation.",
      "id": "cn-seventh-haoyang-esri-metadata",
      "kind": "other",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "Esri World Imagery",
      "raw_capture_file": "/Users/kian/Developer/datacenter_atlas/local_data/country-research-2026-10-14-cn-seventh-haoyang-geometry/esri-service-metadata.json",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T13:22:45.021829+00:00",
      "source_family": "esri-world-imagery",
      "source_url": "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer?f=pjson",
      "summary": "Service metadata supplies attribution. Generic advertised imagery resolution does not bound accuracy at this campus.",
      "title": "Esri World Imagery service metadata and attribution"
    },
    "jp-eighth-kccs-esri-export-documentation": {
      "attribution": "Esri",
      "content_hash": "e212442a844acedae5b0c71b79944f9e7b523e83ed02e11ce2249a6fa8367ae9",
      "content_hash_scope": "sha256_exact_content_decoded_http_response_body_bytes",
      "date_semantics": "Spatial or identity context only. Retrieval date is neither image acquisition date nor a lifecycle status observation.",
      "id": "jp-eighth-kccs-esri-export-documentation",
      "kind": "other",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "Esri",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-next-kccs/esri-export-documentation.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T13:46:10.538789+00:00",
      "source_family": "esri-official-documentation",
      "source_url": "https://developers.arcgis.com/rest/services-reference/enterprise/export-map/",
      "summary": "Export JSON supplies the actual returned map extent, dimensions and scale. Esri warns that extent can change to fit the aspect ratio, so the calculation uses the returned extent and explicitly requested image spatial reference.",
      "title": "ArcGIS REST Export Map documentation"
    },
    "jp-twelfth-kddi-april30-trial-context": {
      "attribution": "KDDI Corporation",
      "content_hash": "03fa5d7db8d8f352d8df72f856544bf53212cf1b8a2373b2652cad4ef038eec1",
      "content_hash_scope": "sha256_exact_response_bytes",
      "date_semantics": "April 30 publication reports March 27 achieved trial launch and 2027 full commercial target.",
      "id": "jp-twelfth-kddi-april30-trial-context",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2026-04-30",
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-root/april30-trial-service.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:03:38.727588+00:00",
      "source_family": "kddi",
      "source_url": "https://newsroom.kddi.com/news/detail/kddi_nr-1008_4466.html",
      "summary": "Historical context: April 30 release confirms trial provision of Gemini on GDC began March 27 at named Osaka Sakai facility. Full commercial service targets 2027. This clarifies the service referred to by July 28 current assertion; April is not selected as fresh status.",
      "title": "KDDI confirms March 27 trial launch at Osaka Sakai"
    },
    "jp-twelfth-kddi-cbre-property": {
      "attribution": "CBRE Japan",
      "content_hash": "ef7294e7101dd467c9888ac4e3aa1ba287db042627ce93b1bbcbeefa64f277c1",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-cbre-property",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2025-05-12",
      "publisher": "CBRE Japan",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/cbre-property-identity.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:58:59.073694+00:00",
      "source_family": "cbre_japan",
      "source_url": "https://www.cbre.co.jp/en/press-releases/cbre-facilitates-kddi-sharp-data-center-development",
      "summary": "Firsthand acquisition adviser identifies the land/buildings of the former color-filter production facility within Green Front Sakai, about 33,000 square metres of site area and 57,000 square metres of floor area. Reports the transaction closed April 4, 2025. Areas distinguish the property; they are not converted to power.",
      "title": "CBRE identifies KDDI acquired former color-filter facility"
    },
    "jp-twelfth-kddi-january-exterior": {
      "attribution": "KDDI Corporation",
      "content_hash": "4d0abe7e10f00883ae8da21ef703a6f0619ee99d7449736c626e0b64ab72b4c1",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-january-exterior",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/kddi-january-exterior.jpg",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:58:50.753237+00:00",
      "source_family": "kddi_official",
      "source_url": "https://newsroom.kddi.com/news/assets/2026/kddi_nr-891_4287/kddi_nr-891_4287_img_01.jpg",
      "summary": "January operator release labels this image as Osaka Sakai Data Center exterior. The KDDI-branded block, roof spine, offices and adjacent factory corridor support location matching. Photograph acquisition day is unestablished.",
      "title": "KDDI labelled Osaka Sakai exterior photograph"
    },
    "jp-twelfth-kddi-january-opening": {
      "attribution": "KDDI Corporation",
      "content_hash": "38a301d868d28a88ee3270fb2a86175af0d95f146af1bcfba1b443b219cf66e8",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-january-opening",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2026-01-22",
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/january-opening.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:48:41.675016+00:00",
      "source_family": "kddi_official",
      "source_url": "https://newsroom.kddi.com/news/detail/kddi_nr-891_4287.html",
      "summary": "Historical named facility opening and acquired-property identity, with a labelled exterior photograph. Explicitly states that KDDI acquired the Sharp property in April 2025. Outside the fresh admission window.",
      "title": "KDDI announces Osaka Sakai Data Center operation on January 22"
    },
    "jp-twelfth-kddi-july28-current-service": {
      "attribution": "KDDI Corporation",
      "content_hash": "898b97e2d7e557f0c849a9b56345d4bb49337d5d4e0fee1a3cf901ede4ea6eeb",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-july28-current-service",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2026-07-28",
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/july28-ai-partnership.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:48:41.675285+00:00",
      "source_family": "kddi_official",
      "source_url": "https://newsroom.kddi.com/news/detail/kddi_nr-1103_4632.html",
      "summary": "The dated operator release describes on-premises Gemini on GDC as provided by the named Osaka Sakai Data Center, separately from the prospective startup trial offer. Root is reviewing this current-service assertion as the fresh operations confirmation; no customer trial completion is inferred.",
      "title": "KDDI July 28 partnership release names the service provided by Osaka Sakai"
    },
    "jp-twelfth-kddi-sakai-esri-extent": {
      "attribution": "Esri, Vantor, Earthstar Geographics, and the GIS User Community",
      "content_hash": "4415cbfd51846ba438dc084a09e3c9945adfba33956d7bc1009ab2b42ee290c7",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-sakai-esri-extent",
      "kind": "other",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "Esri World Imagery",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/sakai-esri-extent.json",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:00:54.776568+00:00",
      "source_family": "esri-world-imagery",
      "source_url": "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/export?bbox=135.432%2C34.591%2C135.445%2C34.602&bboxSR=4326&imageSR=4326&size=1400%2C1200&format=png&f=json",
      "summary": "Returned WGS84 extent and 1400 by 1200 dimensions reproduce the selected pixel-center coordinate. The returned extent differs from the requested box to fit the aspect ratio. Direct image request and the JSON-returned image have identical SHA-256 hashes.",
      "title": "Esri returned Sakai export extent and dimensions"
    },
    "jp-twelfth-kddi-sakai-esri-image": {
      "attribution": "Esri, Vantor, Earthstar Geographics, and the GIS User Community",
      "content_hash": "e3cf3b39ac7600a7c9f032754a33f27c1f75145d2bfecd0fe79ee1a01b242d1b",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-sakai-esri-image",
      "kind": "other",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "Esri World Imagery",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/sakai-esri-image-direct.png",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:05:30.730901+00:00",
      "source_family": "esri-world-imagery",
      "source_url": "https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/export?bbox=135.432%2C34.591%2C135.445%2C34.602&bboxSR=4326&imageSR=4326&size=1400%2C1200&format=png&f=image",
      "summary": "Georeferenced image matches the two named operator photographs. Used for an approximate property/campus marker only; acquisition date and absolute positional accuracy unknown.",
      "title": "Esri World Imagery for the reviewed KDDI Sakai property"
    },
    "jp-twelfth-kddi-sale-contract": {
      "attribution": "KDDI Corporation",
      "content_hash": "9c74fc0d39a5cecbc4df0ebd9f7aa3e46cac47233813c491f248008006c19615",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-sale-contract",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2025-04-04",
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/kddi-sale-contract.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:58:56.760342+00:00",
      "source_family": "kddi_official",
      "source_url": "https://newsroom.kddi.com/news/detail/kddi_nr-532_3812.html",
      "summary": "KDDI identifies its purchased former Sharp Sakai property and the Osaka Sakai Data Center development. Historical transaction identity only; future operation in this source is not the selected current status.",
      "title": "KDDI April 4 Sharp property purchase contract"
    },
    "jp-twelfth-kddi-sharp-handover": {
      "attribution": "Sharp Corporation",
      "content_hash": "b528805162296a5f8949747b9984eefda7de63772f02acc43118f877bdecd858",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-sharp-handover",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2025-04-04",
      "publisher": "Sharp Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/sharp-sale-completed.pdf",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T15:59:10.156118+00:00",
      "source_family": "sharp_official",
      "source_url": "https://corporate.jp.sharp/ir/pdf/2025/250404-2.pdf",
      "summary": "Seller states the sale contract and property transfer/handover occurred April 4, 2025. The acquired land and buildings are in Sakai-ku; no surveyed boundary is supplied. Historical acquisition fact, not an independent current legal-title check.",
      "title": "Sharp confirms property transfer and handover to KDDI"
    },
    "jp-twelfth-kddi-softbank-distinct-property": {
      "attribution": "SoftBank Corp.",
      "content_hash": "d7abfa6c1fbbb318a4c648bf13e819c12641a0680ac0b5e9cb9a5f9176907ac3",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-softbank-distinct-property",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2025-03-14",
      "publisher": "SoftBank Corp.",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/softbank-sale-contract.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:03:51.388557+00:00",
      "source_family": "softbank_official",
      "source_url": "https://www.softbank.jp/corp/news/press/sbkk/2025/20250314_01/",
      "summary": "Separate SoftBank transaction covers about 450,000 square metres of land and 840,000 square metres of buildings. This identity context must not be merged with KDDI former color-filter property or treated as fresh SoftBank operations.",
      "title": "SoftBank separately contracts for Sharp Sakai LCD plant property"
    },
    "jp-twelfth-kddi-spark-exterior": {
      "attribution": "KDDI Corporation",
      "content_hash": "9a8312b0b43012055b8b666d2cdbbcfc2e5bae6865aebed3c88da36f19834529",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-spark-exterior",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": null,
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/kddi-spark-exterior.jpg",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:04:03.271614+00:00",
      "source_family": "kddi_official",
      "source_url": "https://kddi.g.kuroco-img.app/files/user/topics_img/1/10/top_img01_b%285%29.jpg?quality=100&width=1920",
      "summary": "Another operator-labelled view of the same KDDI-branded block shows the long roof cooling spine, adjacent office bars, factory corridor and open strip. Used only for identity matching; acquisition day unknown.",
      "title": "KDDI Spark Journal labelled Osaka Sakai exterior from another angle"
    },
    "jp-twelfth-kddi-spark-interview": {
      "attribution": "KDDI Corporation",
      "content_hash": "d6a85b01f9d4df149f4f7d46c8de3a4bf1eac6d006f08d412fa119d2339b8a0c",
      "content_hash_scope": "sha256_exact_response_bytes",
      "id": "jp-twelfth-kddi-spark-interview",
      "kind": "company_disclosure",
      "license": "all-rights-reserved",
      "published_at": "2026-01-22",
      "publisher": "KDDI Corporation",
      "raw_capture_file": "local_data/country-research-2026-10-14-jp-twelfth-kddi/kddi-spark-interview.html",
      "raw_capture_redistributed": false,
      "retrieved_at": "2026-10-14T16:03:52.802902+00:00",
      "source_family": "kddi_official",
      "source_url": "https://spark-journal.kddi.com/technology/article00316/",
      "summary": "Operator interview names and labels the converted factory and its photograph. Historical identity and operating context only; no current capacity or completion of future development inferred.",
      "title": "KDDI Spark Journal Osaka Sakai opening interview"
    }
  },
  "update": {
    "additions": [
      {
        "context_source_ids": [
          "jp-twelfth-kddi-january-opening",
          "jp-twelfth-kddi-january-exterior",
          "jp-twelfth-kddi-spark-interview",
          "jp-twelfth-kddi-spark-exterior",
          "jp-twelfth-kddi-cbre-property",
          "jp-twelfth-kddi-sale-contract",
          "jp-twelfth-kddi-sharp-handover",
          "jp-twelfth-kddi-softbank-distinct-property",
          "jp-twelfth-kddi-sakai-esri-extent",
          "cn-seventh-haoyang-esri-metadata",
          "jp-eighth-kccs-esri-export-documentation",
          "jp-twelfth-kddi-april30-trial-context"
        ],
        "country": "Japan",
        "country_iso_a2": "JP",
        "distinctness_review": "All 414 baseline sites, 440 projects, original 231 source records and their identity mapping screened across KDDI, Telehouse and Sakai aliases. Existing SoftBank Sakai is a different acquisition within the former Sharp complex; property sizes, participant acquisition accounts and KDDI-labelled exterior photos distinguish it. SoftBank inherited neighbourhood point is not an exact parcel and is not used to locate KDDI. Root independently reviewed the operator photos and georeferenced imagery.",
        "locator": {
          "authority": "compiled_reference",
          "derivation": "georeferenced_source_map",
          "geometry": {
            "coordinates": [
              135.4397,
              34.5971
            ],
            "type": "Point"
          },
          "horizontal_uncertainty_metres": null,
          "identity_review": "The January KDDI release and Spark Journal article explicitly name Osaka Sakai Data Center and show the same KDDI-branded former factory block from different angles. The roof cooling spine, eastern office bars, north waterfront road, southern service corridor and western open strip match the Esri image. CBRE, the acquisition adviser, identifies the acquired property as the former color-filter production facility, with about 33,000 square metres of land and 57,000 square metres of floor area. Sharp confirms the April 4, 2025 transfer to KDDI. SoftBank separately contracted for about 450,000 square metres of land and 840,000 square metres of buildings; its project is not this KDDI property.",
          "method": "manual_named_operator_exterior_match_to_esri_wgs84_imagery",
          "precision": "Approximate analyst-selected point at the KDDI-identified converted factory property within the historical Green Front Sakai complex, rounded to four decimals and used only as a campus locator. It is not an operator-published pin, surveyed centroid, parcel boundary, occupied server-room footprint or marker for the whole historical Sharp complex.",
          "scope": "campus_locator",
          "scope_class": "operator_named_converted_factory_property",
          "source_id": "jp-twelfth-kddi-sakai-esri-image",
          "uncertainty_reason": "Imagery acquisition date and absolute positional accuracy are unestablished. Roof parallax, historical changes and manual matching introduce unquantified uncertainty. Pixel resolution and decimal places are not measured ground accuracy."
        },
        "name": "KDDI Osaka Sakai Existing Operations",
        "physical_site_stable_key": "curated:kddi-osaka-sakai-data-center",
        "project_stable_key": "curated:kddi-osaka-sakai-data-center:existing-operations",
        "roles": [
          {
            "party": "KDDI Corporation",
            "relationship_scope": "current",
            "role": "operator",
            "source_id": "jp-twelfth-kddi-july28-current-service"
          }
        ],
        "scoped_project_details": {
          "IT_power_MW": null,
          "aliases": [
            "大阪堺データセンター",
            "KDDI Osaka Sakai Data Center"
          ],
          "areas_used_as_power_inputs": false,
          "capacity_note": "No area, capex, GPU count, rack rating or whole Sharp-site capacity is converted or assigned to this project.",
          "complete_factory_fit_out_inferred": false,
          "current_ownership_claim_selected": false,
          "facility_scope": "Existing KDDI operations at its separately acquired former color-filter factory property",
          "gemini_full_commercial_service_target": "2027",
          "gemini_trial_start_reported": "2026-03-27",
          "historical_acquired_site_area_sqm": 33000,
          "historical_acquisition_handover_date": "2025-04-04",
          "historical_floor_area_sqm": 57000,
          "historical_opening_date": "2026-01-22",
          "new_startup_trials_completed": false,
          "status_date_scope": "Publication of current named-facility service-provision assertion, not opening or new-program completion",
          "whole_green_front_sakai_occupancy_inferred": false
        },
        "site_name": "KDDI Osaka Sakai Data Center",
        "status": {
          "as_of": "2026-07-28",
          "source_id": "jp-twelfth-kddi-july28-current-service",
          "summary": "The July 28 operator release describes the named Osaka Sakai center as providing Gemini on GDC. Select that contemporaneous service assertion as confirmation of existing operations. July 28 is publication, not the facility opening date or delivery date of the newly announced startup program.",
          "value": "operational"
        },
        "successor_review": "Select the July 28 current service assertion, not the newly announced startup program delivery. April 30 confirms trial service began March 27 and full commercial service targets 2027. Later August 5 consortium provision and September 18 APN/robot experiments contain prospective execution language; no stronger completed-work or capacity inference selected."
      }
    ],
    "base_dataset": "verified_construction_core/2026-10-14-research-eleventh",
    "base_manifest_sha256": "32bad5d21a5f8f4cb87fc7c305717efb12f37868d1953c9a3d493b0bfd123750",
    "context_updates": [],
    "format": "datacenter-atlas-update-input-v1",
    "output": "verified_construction_core/2026-10-14-research-twelfth",
    "source_files": [
      {
        "path": "sources/research-countries-2026-10-14-jp-twelfth-kddi-primary-sources.json",
        "sha256": "ca33ac8b0187dd34a4512e67d0b178302b0b75ed74725021e9fb9d667ce50a6a"
      }
    ],
    "status_updates": [],
    "updated_at": "2026-10-14"
  }
}