2026-10-26 · 676 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 2026-10-24
Counts: 676 sites, 719 projects, 63 countries, 3675 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-sixtyseventh.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	13.9 MB	`39b3616ec2375dbf8b7392cb9a1c75b4b266ec80767a8d8d44e6db041aba9b9d`
sites.csv	CSV	One row per physical site.	886.0 KB	`cab9ebdcc5fd1d8924a22976f2208a00eacd8af00780bb1e3e6b9016c02f36e3`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.6 MB	`6608dff61c05a17452d87553ea567e4821508cf781a1323af82e9bcada6692f3`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.2 MB	`066f498e017628cc9752be65238d3216f79269391e622034b47f411122e64a4e`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.2 MB	`d0e234d98fafbe747aa4607b5a75dee11722dd75061d2879b2c7854ba5166357`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.9 MB	`78c86f83dce7652174c56c9a120d91d9a0851f58dd24d56fb6c07724ba46ba67`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	11.5 MB	`e75b7293e2275e317228324595b55e64c23eac51cfba9ba71b7ddc4bb5abdd3d`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	10.2 MB	`3c1d6e1efc885a88313d37b6572b8e47fc04d68b9bc7391fe8ecfe43295d4faa`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	955.0 KB	`f5254e3efa528e482652c4750105242b92447151207cd261e1bfaa111c72e018`
sites.ndjson derived	NDJSON	One typed site record per line.	1.5 MB	`894b717e8cdbe6ce335561455204c089d7e75d554b6ee8d1c385a52ab6c339f8`
projects.ndjson derived	NDJSON	One typed project record per line.	5.2 MB	`52caa58002eabe042a281730526d1ff1e48b72e62f46297a94bc08ce00893752`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	4.9 MB	`10e4b10a17a86da19ba745fd77a9d7456929d1bec1a3e88248650100fdfc0720`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`386ddd2a5969b97c99fba3e35312948b24ee689649075823f9eccbf403934a6c`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.5 KB	`88341f653311ff2e39b98e63b040c6f9abeaed36e52c6c499d826ce29d88f716`
review-provenance.json	JSON	Source and review records for additions.	33.2 KB	`8015943cd0b690ce70703d1d38b8782e65608aa943607ea0d10d9dce0d77ef10`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`29e38c2ac7fa229d556670f06b26da3e2265104825c7ce0081f051e5d4ba45b5`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	987.3 KB	`436cdbe989757dec57c9325304a8101a463e441cec3c45a507afb989e8dd7670`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`e13bb9b6b275fd98a356b6c22fbceba0c53490e98805d4ed20519a6aad0107ed`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`a2fdfcb886c44fcd8717a21b4261ee98dd8a5926484bdf17fec31f8868c53f8e`
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	`d163a414c4bf64c105be0d969daafa6b68c6d8d7f0c35c2114ae7539af3e47f3`

Verify the files #

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