2026-10-26 · 713 sites downloads

Atlas data archived on 2026-10-26. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-26
Observation dates: 2023-12-01 to 2026-10-26
Counts: 713 sites, 759 projects, 63 countries, 3930 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-2026-10-26-research-seventysecond.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	14.7 MB	`7724f6272c9b2337eb665c63c7cfce4591ac1f940b54e37fa0c5446729e38011`
sites.csv	CSV	One row per physical site.	938.4 KB	`73380eec1ea9bcd912b2b89e65aad7fe0d602963ed068a59a499c195cd0aebc4`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.6 MB	`bc6a53a3aedd374993ce409732833d7f6db91eba27fa05ed61517961e70e6cd1`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.4 MB	`e907e490a2490b1c65d3166a7a9d9d419114b595f4543816e738bbdf07b9fbed`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.2 MB	`addaae008baf384cafd06fff312049124a4ed1450c5bf94f3f78526a1959e504`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.1 MB	`9149bac365e687bd3f0840e5e2186fecd48dd5480ccdd52ce6222c48e35f80da`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	12.2 MB	`787c56d688d4848e0abb22f3dba86f07e5e36a752dc70f8b1934db8f8a467821`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	10.7 MB	`3bbe826755f2009a27aaa163a2accbe464b7536e7eaae298152c29bb45586c83`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1003.6 KB	`e1b3b36b75ec178885c4fc017373ddfd45f0f594a273c43ef309341a90a0cec4`
sites.ndjson derived	NDJSON	One typed site record per line.	1.5 MB	`c294c5e85829cd6f0fac281dd994fcd984029b46a45eb646a3bb453e05eebb74`
projects.ndjson derived	NDJSON	One typed project record per line.	5.4 MB	`4b79f8e8b1a10f1583e8fb01bd405c41c35aa744daf2590b6326825ae5949013`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	5.2 MB	`1aacc6ef3ed8f8194d79d23573c00a22f86eb16ebffa26aab915c9824742dc11`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`db41dd21a7e6b98ee41c9aeceab1b07cd217c754ff9e66d6e6c711f62a82aabd`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.7 KB	`d9e86fe99757c69ce51003ac196c61d7862899d97f4a2d86be40096941a23778`
review-provenance.json	JSON	Source and review records for additions.	103.2 KB	`679ea8812cc6b589d016017fc6626b398461bbaf0f9085d1b4fc173e3ea41763`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`cbdd688f8d346b5442f46073bdd2c918ac85ed0f38919710c440d73b55a64150`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.1 MB	`2a3936844065db29e23b4ff952b17f85b947f09cdeaf4508518876e4cd054c86`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`760c695bc59fe2fca0c1f2c8ca6ca3cad3c4b76b218f14d3096cfa065fdea337`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`ae36eba8048be24c57cc79acbc91a8340e8d26518308f4d7eb89fb942dd7e454`
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	`3134a8b2ce30b5aa13f189c2fa40fb0bb77361c37c800ed156884a27b5afb0b6`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-26-research-seventysecond/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.