2026-10-15 · 430 sites downloads

Atlas data archived on 2026-10-15. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-15
Observation dates: 2023-12-01 to 2026-10-15
Counts: 430 sites, 456 projects, 53 countries, 2324 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-2026-10-15-research-twentyfourth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	9.4 MB	`50f27e0da5038816fcf99fb43983db6cea45b587087f688b1493013b56cc3f85`
sites.csv	CSV	One row per physical site.	573.0 KB	`0358596e4440a7b00f420f576a7c86aab95741f3e46ffba275c39e0c30c6e52d`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.0 MB	`b10c26979b498ba1f8d0cd53cbf2f8f3bab915b265c61e695ae4d18c694e6929`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	1.4 MB	`1eea33d18af88189ed8541c5764751963726eaa409ae879435b41c9e52473ca2`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	862.5 KB	`2fd3d5f31a1f90c686786ca1602e74b20dfee510e0dd7b4b7585fb92484e5e43`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.0 MB	`f3fbe7d3bc7258233075cabe66e6250d2dc279600cead17cf2dc52107fa88289`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	7.8 MB	`68cac028431b0cd725dcce0a150c1d6b986d24dbc2793b17340b16716a2b8b69`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	7.4 MB	`6df0e26b0014ae434404dcc77b39bb7553f58b5a637aaef7dd08588e76342db2`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	642.2 KB	`f14280ec35e2313d034917613c650f57013b568041091c7b802c8585ff305a57`
sites.ndjson derived	NDJSON	One typed site record per line.	955.2 KB	`73867107d464fa6b33940a744f7a6130d157d30d383bda842b6a1fc3ad7018be`
projects.ndjson derived	NDJSON	One typed project record per line.	3.9 MB	`6764d7811d60bde1ace8a90d6efb0aac1379d7da4f187dd56450c318f5ccb729`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	2.9 MB	`0eb5b12d07937800d25106715bde2617aadded70e36a1ca115fd297295f2b55f`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`11c894dc7bcde72e9f3227adf18c262a9917849bcc77492d7680f5efe1d10aab`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.4 KB	`05fb378df2f0252102ea88bcee6c96942f43dccc59ccc56ff30250f4c46a6659`
review-provenance.json	JSON	Source and review records for additions.	12.8 KB	`3cdaec5ae8be064bbcbbfeb2b90c1ab232df96f051dc3953d84670421b507c81`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`b2f1d47ee80d87ddaa8ecf4575dcd3f534d3e8bb70bb2bac6bd10cc2978f1787`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	513.6 KB	`0a6a9efcec25a92c5e514c94eccc750c1e872b9aa6b4120b61095c5ef967dbb2`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`7cf967f55c921c3195a85406ac7204df319f6865c6f08a37f72afcae67f6d7c3`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`30b07a3edfef8c4f5b14158ec596b331d92eb990caf0ff10870fe19bc1413def`
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	`16c636cf23a17903d8bf4bc8cf00117126985aca2cbaadebc503080bbe0a3ac9`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-15-research-twentyfourth/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.