2026-10-15 · 420 sites downloads

Atlas data archived on 2026-10-15. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-15
Observation dates: 2023-12-01 to 2026-10-10
Counts: 420 sites, 446 projects, 53 countries, 2262 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-2026-10-15-research-sixteenth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	9.3 MB	`31f550820d0d2e0a3a6c1d1515adfe3e0a184b5536756594d0c049736cac5871`
sites.csv	CSV	One row per physical site.	561.9 KB	`d7e873c22abdbdaeff800391ad3aeacccf6d4433835577370d543df16647ed7a`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.0 MB	`b6566a17321f625fd5e335598f2d64f9b5e4a3cffd5747188b83e0f70a0eca4d`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	1.3 MB	`456b76c60b76e202f5989de97eb4b028ec9c3930ce3d49337e617b94bea457de`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	848.8 KB	`0ca675241ddc79b71ea5ac4439f7f53d42a239e605fe9f60a52bd87407e5882b`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.0 MB	`d232b9600d1c132fe60d5d4abc56c5d1ea7258aa41b61c1bb4cb361cc17b96da`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	7.6 MB	`1e9faeeca72655770de859ab3d23a09b47c1bd46885aeab1a1bec2bb88148936`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	7.3 MB	`a87eb3bacee6f84c1ccce0c0d3274c018df806c66fdfb3c5cc7802b3069cc575`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	630.0 KB	`792c50cf9ff1c888642fbbac79ac336758382b5cb1e8875bd03bf5aa65fc9a71`
sites.ndjson derived	NDJSON	One typed site record per line.	935.4 KB	`94a305a3eec308eaf6836edca8ac69c68ebf674bb335e465a86c3577b014fec3`
projects.ndjson derived	NDJSON	One typed project record per line.	3.9 MB	`f8be06c9615f86f5d8f1176f99fb35a6bb8c2ff77cb8fe86b1efbfa3c3a36a29`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	2.9 MB	`3b0d994b2bcc2fa43ae7cf323dc635655b9d515c287266fdb76280ede0cf634f`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`336a02617adee6e0303433821e3c42666aaac3ce7d90353b73125894338546cc`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.2 KB	`ba488cb3204f6f00cea273826547f993ab0594c32ff6da7ab9f26ff157e72f42`
review-provenance.json	JSON	Source and review records for additions.	35.8 KB	`32eafa1b9a98c2051d9504f0fe893631a13cf25446f14454e72fea772e9e9a7c`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`c1d2cac1159b89cfb12300dc367b5096d880bf8034a59748b479bff1f793a2ec`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	496.3 KB	`9055a2208303cc9023978e8880244489805f271617fdc20488da2747dd7c8e93`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.8 KB	`3348897a9eb1f3e000599c7ccc3e77597ac972ff31cfa6d95f97a26aec5135d4`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`3075b34dff2045a5a6265e11b5c1fe108f5729bb840f1c7dd9bc8f674e527577`
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	`f25395a5bc3e1138e24e89d298f6c44995eef94b6882b6d849c54967b1291f51`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-15-research-sixteenth/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.