2026-10-22 · 551 sites downloads

Atlas data archived on 2026-10-22. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-22
Observation dates: 2023-12-01 to 2026-10-21
Counts: 551 sites, 584 projects, 61 countries, 2931 evidence rows
Source: GitHub

manifest.json lists the size and SHA-256 hash of every original file. These files are frozen GitHub Release assets; their published checksums do not change when the site builder changes. This page itself is not in SHA256SUMS or the zip.

File	Format	Description	Size	SHA-256
datacenter-atlas-2026-10-22-research-thirtyseventh.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	11.5 MB	`1cc0e926da10705c89d0d2a00a2201d746eb5b79b875066fb3eeeaed33c1b409`
sites.csv	CSV	One row per physical site.	712.7 KB	`10b4e4eb637961796af0bf2c09bf3b8d9cf6e4e7affaceb6ddc746a3dfaed82e`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.3 MB	`b663c9c41e1e81cfbfb8ac14b161ea463d3539da6a7b73267a64983e5cc5a97e`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	1.8 MB	`8fedecc305322671014be0d0a37b73e399ca2229912d8ef34a06888b7502f249`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.0 MB	`d1b0240bb3a475e2265620ccacb5cbfe8fe9d0b8d1638230e04a02002a18e59b`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.4 MB	`bfa9a7e8f292fdcb8e93a8af4305ef0b9393d8624b0e7725d743596453d4675a`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	9.5 MB	`6625dc9898baad4b5cf24b24dda518864561b5abe36f53a2162ae5cc6a5f7ab4`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	8.7 MB	`eda621e8db7773988aacef6a70e7e478e953e31815e123ddbd4cc279a2afc4ce`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	794.2 KB	`2d76f83375f06dcd4e3883071cce7d73d994d4ed384a86839d81dbebb6da08b1`
sites.ndjson derived	NDJSON	One typed site record per line.	1.2 MB	`3f1d76bf37189ccdd993363fea67d4155ae11b2b8632396a6a1d5f262cb76f36`
projects.ndjson derived	NDJSON	One typed project record per line.	4.5 MB	`e0ca85b86f1505b59ccb47384d855adc771ef95bc3387dc92acb0a09b983b567`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	3.8 MB	`512558d510cf709f4992d493e409c95871409262c4c3c69c7008e17b31918ae9`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`eafbabc3d256a89b602883bf9eb8772e8a0355f08c77f1cfd39ae6b870b01bf6`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.3 KB	`a30bed8f314d03b6aace98aa61a0284351b475c74f2d7b9a9d20065125d7df1d`
review-provenance.json	JSON	Source and review records for additions.	31.8 KB	`c3f4c3f5397773752db06e60592b432281c9012144b1272ccf5550bac0c0f211`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`bdaa814c4737dc1d7b17485c4a05ab3254be268a9261039cb3f023b4054c06f8`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	727.6 KB	`469471c01bf794615caaa8350d87a7f90069abc316563a6c17ede99a53ac3008`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`0472311b211a38cafada2d0252c7c6099fd68d004d7562c4e38bcbcfee578a22`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`a7cbd5e68325e8b01ff19c427583989776a2a08fb51958d10ff88eca63801f38`
identity-mapping.json	JSON	Project and campus matches, scope distinctions and unresolved identities.	734.7 KB	`3c0ba3dcad7941c5317e8a36b0b4c3e87e29bb945b59751319ddcc657069a8de`
source-records.json	JSON	Complete project records with figures, organizations, milestones and original sources.	2.1 MB	`0b593c002903193ca62489eac1ba25674f262fa03bbd2078a2a422f58015fd1a`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	1.8 KB	`53555e55e051a9aa877bfd18e25ce83cd36fc2c246770e45497abf0aebbd8631`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-22-research-thirtyseventh/SHA256SUMS
sha256sum --check --ignore-missing SHA256SUMS

GitHub Pages serves .ndjson, .sqlite and SHA256SUMS as application/octet-stream and .zip as application/x-zip-compressed; identify formats by file extension or by media_type here, not by Content-Type.