2026-10-27 · 765 sites downloads

Atlas data archived on 2026-10-27. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-27
Observation dates: 2024-08-06 to 2026-10-26
Counts: 765 sites, 817 projects, 63 countries, 4268 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-2026-10-27-research-eightyfifth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	15.7 MB	`11032339cac54b2368c6b3c35924d343b68c45038756ac090d918235f07b1e5b`
sites.csv	CSV	One row per physical site.	1012.0 KB	`6f04a5fbfad3d572b4598bc5c65538c72e59c9b0cbfa35e32b9b18640fbc5d9a`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.8 MB	`ecaae357b08c953bd97519db0f0586261b51de00e4b2527c057c8ec46b3a8acc`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.6 MB	`172dbd1029361fafac53e055645d60fc5f1f20cfe93634c498d89ca8d60afe7c`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.3 MB	`5b597a629056607b8a6405585a526343d33690b3813f5203dda65b099f59cdab`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.3 MB	`c80cff4c2ecfa5112c97d3a24e32f28249206e9fb771108d38386f76972eac41`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	13.1 MB	`e947796cd52fe539a5338f754892bd9c17d85f60c9945e2226f79fdd3b8f9ebe`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	11.4 MB	`239fb5a101cfa8a8eebee549a9d30b1ba42f2582f8aa81626468263f10112479`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1.0 MB	`4cd8616c656f0ca5686aafa8cb59e9cdb309d5fce8de82d4af19bc6f960e6e89`
sites.ndjson derived	NDJSON	One typed site record per line.	1.7 MB	`5741580d5bc843eea326242d62d05ab371630ddc88037e8e541a337a244c9e45`
projects.ndjson derived	NDJSON	One typed project record per line.	5.7 MB	`135e8f03628f6ca8c6737ffa3eb61c0dfbd2ec58436987a0354bdce436284d73`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	5.7 MB	`ae01833a5e62b6b2b5b50b9e5ffaba97ae7ad5a27dbedd05f799bc0d9618a748`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`3ff89d68c0355046763224873406674b92548805e8df6a42a4725ca9fd33e86c`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.3 KB	`e4fe9ed7db1f3d27f02b5a2529ea7f9e12c946e5cd4c811b3f8fef78cae3d84d`
review-provenance.json	JSON	Source and review records for additions.	35.0 KB	`6df0599ff7e4e2ca1525c35b734e329100848e0732fa65c0d04e29292f08b89c`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`9f7ef24f22b56f83b3842b402e6910e4eef244c276efa0b7c614150bd7753431`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.2 MB	`7ac6b2ec5b25daf969ceafaf916df1ebe5eabad7b7ed1940e84dac789f8313ae`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`92aba6d4f62800fdb7cb040526c105c8d7933521fd865b082dcf5db16eba137c`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`5cbe5f12302079e1030bc60959ccebfbab170399af34edc22c3468975043e1c0`
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	`218f97a265fc55511a6852228e7e2b27e5a84f71f46e88e30fe71801f97983fa`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-27-research-eightyfifth/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.