2026-10-25 · 660 sites downloads

Atlas data archived on 2026-10-25. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-25
Observation dates: 2023-12-01 to 2026-10-22
Counts: 660 sites, 702 projects, 63 countries, 3590 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-2026-10-25-research-sixtythird.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	13.6 MB	`4543f8421a0989c30e11f26ed677e0d9cd4cdea35f66af76a56aa953817e76d9`
sites.csv	CSV	One row per physical site.	865.5 KB	`bbad624889b390f0c10dd1eb95a2994620e78ee14dc1b8d30003414b1f2d6ef5`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.5 MB	`9090f20e65c42eba37320b92af3b51b469caec9d7bada957f3fa92cf68bcf9ba`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.2 MB	`84dadfa0741e1ec03b221f3b1aefc15da9d7b8e8bec84b090dc470771a207cdc`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.2 MB	`3dd7c16c6b270772fb841c8339a4be434fddf2fb569864a47d8efdf02edad17a`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.9 MB	`cb5570b242f0cf8e3698c3dc19473e57704fbce917d48d10e01c64702c5a5db1`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	11.3 MB	`48c79354cfa69699098f076a5307eb349b4708be973311a592f51ef6b67501a4`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	10.0 MB	`73be651eefd74111e32c4b31e971d40ee3bfa3f4a0edec42d1bd5307ae5f2199`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	934.4 KB	`1281839f6592ab805373f93621a3f768ea92e539c33ca4d315d7a448f082f596`
sites.ndjson derived	NDJSON	One typed site record per line.	1.4 MB	`1df4913defcd1b5ba9485b15e0652b17aa431d1d217f16d52ec058b075d26996`
projects.ndjson derived	NDJSON	One typed project record per line.	5.1 MB	`232149bafb36923f632b6cf8a83616713e756b914d0b9c10eabd0b25cff0132f`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	4.7 MB	`fed7ae4c01cd74b9546687c939d31330e023f1666fe666beefb7229b683b527f`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`a912c1f819ebd5fd5bff4d295befb7c185530107b3cdae88a71746a83e20b057`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.4 KB	`189f303bc92eeda74ea6aee541241a702cda9e20401a6cdf94c74b4f4d89f8a0`
review-provenance.json	JSON	Source and review records for additions.	56.9 KB	`354b4110769d430fce35f4e2b36dd0d11685b0c44376fcb05c6b37c4c76af177`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`eb1d65f51524a70adcbd1763d132b39bdf3278a3388b818db968f84841d86c08`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	959.5 KB	`9a2e545c7f3e5f545e8169c36b67e3b51c68f54dd5ca3085845678a1134c45ae`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`6ab2ed9623ac5ba29dda1434ff79d698021e3124c5385fef97015d81b9966e17`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`47574dbf3fb0e2502a1215229e85ec1c5ac5c6f38388d489cdc55de72fbef489`
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	`1ae3e39cbb03bd651a3d6dadcad5463d148ebb8068cc16d7160b173843479ab4`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-25-research-sixtythird/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.