2026-10-27 · 770 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: 770 sites, 826 projects, 63 countries, 4309 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-eightyeighth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	15.9 MB	`177035ac707ce496e407b69829c8b1c7e8351249c6295c540f115b2a7d2e788e`
sites.csv	CSV	One row per physical site.	1019.9 KB	`db8c670bd56bf83db8c960b15b66c6d506aae93df1da5d9d0955ac8f5be98004`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.8 MB	`25e477db3e9e94bd0a167be70de93d37b7bad488c2adc638ffecdaaae8c6ebf7`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.7 MB	`067343280d389a0a94ca472234c843bcfcca3be072e8f01e6802b654ab2d4aae`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.3 MB	`351aaa619b45c3fc87c403c1cdfe06af2a7541a6df38fc9f42a697a6255f2353`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.3 MB	`0a6621d85964665c02f4c59ddda743a099b54a5b4a3eebf0a73c0a4035a90f94`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	13.2 MB	`b0c4a23e294f1ae612a2a882e8b68db25cf99729b6d71ef2b5e8fb6bc474ad38`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	11.5 MB	`29a1d91f4e5665e2650e4a0162c6e6c4848caf3833ccd16449d9a5992ec4f211`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1.1 MB	`54a77c1c46968aba3e8cb4dcf6aabd18e532c41123e5ae5d6a5da6dcc0cb85b3`
sites.ndjson derived	NDJSON	One typed site record per line.	1.7 MB	`68261a94eb20829a15150fd750598046fe218eb69bb1de9eaa976d5524e04700`
projects.ndjson derived	NDJSON	One typed project record per line.	5.7 MB	`987072be9ac65e56890ee1e31027f625f69f4a2d05898daf9fe572f62c7f8c76`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	5.8 MB	`bc55a6b8fb783f49c2f131dd0b555cedaabff5b5df1e46804856c9d997c57cb0`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`30e19056a98b8728fdbec247a8004cf8170d517b4f80692b66882477ffba7213`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.6 KB	`4e13e4ebb9d2ad4ecdf253b1f25baae52e94d772068893a5cc857c7f1f56753e`
review-provenance.json	JSON	Source and review records for additions.	68.0 KB	`2f6a58050080fb89b75d4d7f8c7635cc07cf6516184653823a13de70ea05c1f1`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`8882a2417ec16c132b3d2157536aee9177ce1300ff4d0787d08824ad22910f1a`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.2 MB	`9a444db4935512484273da24ca7ef56d5a6341792bf11b13220501fd45f5316b`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`a10ffc0cb185d643c72c006831f0cdde5121f3ed80b8ee4523bfca87ef450f3a`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`b9b3ee18f3c43b31888d704373ea876f37561ded095262ec756417920187834e`
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	`a0470784b93a1e3a682ad9e9bb3c2db5a865c9912f47df1140a4867a45f5b828`

Verify the files #

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