{
  "base_dataset": "verified_construction_core/2026-10-14-research-fourth",
  "base_manifest_sha256": "ed72986c114ac429342657abbc615958d7c012de5eb139b3bb1323f9023905c2",
  "cohort_lifecycle_reference_date": "2026-10-14",
  "counts": {
    "countries": 53,
    "evidence": 2136,
    "host_estate_context_projects": 3,
    "imported_source_records": 231,
    "imported_source_references": 1109,
    "non_us_sites": 246,
    "official_boundary_projects": 5,
    "physical_sites": 406,
    "projects": 430,
    "snapshot_only_records": 8
  },
  "files": {
    "ATTRIBUTION.txt": {
      "bytes": 477958,
      "sha256": "a1ab15e0fe2975700b4c9890ac6f45fbcdc88f5ae47889336d8784d51a53ee33"
    },
    "README.md": {
      "bytes": 366,
      "sha256": "4c37b932aff05d76d3d97ee2a5e2770ed05b0708ad2737837aeba7304c6f452a"
    },
    "evidence.csv": {
      "bytes": 1324850,
      "sha256": "edb38584393133787821badb68be18f192e2ffe9095fc55075934f5b907ac96c"
    },
    "identity-mapping.json": {
      "bytes": 752317,
      "sha256": "3c0ba3dcad7941c5317e8a36b0b4c3e87e29bb945b59751319ddcc657069a8de"
    },
    "projects.csv": {
      "bytes": 3095469,
      "sha256": "6e97da8e8a30f8c2a4d013b16af5e04578380ce61ec0062880802f066d876bc3"
    },
    "review-provenance.json": {
      "bytes": 19072,
      "sha256": "27469e925fcfdaa2d17b8e0de4379e8e788d846a8c792fa557e179d75480466f"
    },
    "schema.json": {
      "bytes": 29581,
      "sha256": "703bd81e3e39eba6b4bc0b969ef6e084bda144e574cf73ba15cb030a854fbf83"
    },
    "selection-report.json": {
      "bytes": 133418,
      "sha256": "c95615f3b8b162533d2be0bd1fdb5b4e74eb1b78f137baf2c0d69e4e497449ae"
    },
    "sites.csv": {
      "bytes": 558382,
      "sha256": "8e0a368f99ec4019f925a6f2daff7a91107bd134879ac3236f30436778b4871e"
    },
    "sites.geojson": {
      "bytes": 849686,
      "sha256": "699944a3ec8433ebae2aa1bda62511e97f872836dae2ef6577dadc8cb60025a0"
    },
    "source-records.json": {
      "bytes": 2208738,
      "sha256": "0b593c002903193ca62489eac1ba25674f262fa03bbd2078a2a422f58015fd1a"
    }
  },
  "format": "datacenter-atlas-update-v1",
  "input_path": "definitions/atlas-research-fifth-2026-10-14.json",
  "input_sha256": "5df892b786422c42797d2c64f2f520a16515fa48417665ebd445a7f45ed3dc49",
  "observation_window_end": "2026-10-09",
  "observation_window_start": "2023-12-01",
  "release_status": "published",
  "source_files": [
    {
      "path": "sources/research-countries-2026-10-14-cn-boda-fifth-primary-sources.json",
      "sha256": "5e5e9717d3208de527a9b1549fb7fda1407ac0ecc37fb01089ecfe99c9f04d70"
    },
    {
      "path": "sources/research-countries-2026-10-14-uk-fifth-primary-sources.json",
      "sha256": "5dd9e05e3076db4b8e5af8a4b526fc9a6459c3fa157136431d7bb20557748554"
    }
  ],
  "updated_at": "2026-10-14"
}