2026-10-26 · 759 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: 2024-08-06 to 2026-10-26
Counts: 759 sites, 811 projects, 63 countries, 4234 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-eightythird.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	15.7 MB	`a07691e596cbfee405bf158f99c79843ed78c73ae70b194e974034f285e0b19c`
sites.csv	CSV	One row per physical site.	1004.0 KB	`7e0e46ae0a1960708dac2017b0f036dc5cfc63e42e5cbb907e417120a8c6e333`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.8 MB	`45c6dd99cfec2c94771e93a946becf02ad760a2ff0d0f5b40caa1659abd21a48`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.6 MB	`aa94d4d1b08d8cbb9aa8eb70a4e22d47f793bfeeb543cba0484d962c3636518f`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.3 MB	`a3dd045d3c897330fa81d9818208dfce189fb47b5d23c2cfc09a551dac4b5975`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.3 MB	`abcc171b0589fc72bcdd762c2e424c3770ad322d28bbf601ca9c26181ad13e08`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	13.0 MB	`b4c467a521fea1c60fa9d0543dd56d8c376f469e89b38679a3189d295ebb9584`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	11.3 MB	`1125ee5ac2dc30e6177cfc094c33699353d074c3d7b0b5fe8a1cf7781193a8c4`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1.0 MB	`d8ff96cd5ba5596f2751954390f327ff68c14f80bd0638d3facd4ae8e1f1cb7d`
sites.ndjson derived	NDJSON	One typed site record per line.	1.6 MB	`aeb246b53031c9077beff2eaab19cd238ead096e59306f76b681ff98eeded407`
projects.ndjson derived	NDJSON	One typed project record per line.	5.7 MB	`4b5d42abfbf3cb70598d16206a09ad855c88d830bcc92385380a97fd4d417642`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	5.7 MB	`6319a68c96d5eddfaa0653b9de3f1c4bdef37f04a58835b2a75367feef798d40`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`32453c71a2ef19e9261e23b3e550259bd09b700ad744d77ea027e4dc765b06c0`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.6 KB	`a2dcf1d66202e3d44032248054a0c24d58dba76314b9f4ce9bb94e9137494ad5`
review-provenance.json	JSON	Source and review records for additions.	141.7 KB	`3e7bbfd5886a4f37dcfb48e0b9b9968883c7fec2fa903a13a703b2a427187b06`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`9d5e86374a6801669c88d295d9f1bdb799ccdfb215c7fe280f5d3857a8c5b4c5`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.2 MB	`ba7b7436c428eeeddd5df45100cba29954d8e976876a0df7dc14a0d823fe3b00`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`246405ef42fc85e5f009cbd50eff4e2f12e97dd99f53a01544f629c4889afd0f`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`8d52b36367ca7d86baa73c111b11fcb5d115658e38e5ae272f9456388c9d901c`
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	`70e89192dcc5c752c1f20899640470df9e5e19415328299b66c183e4fb181d92`

Verify the files #

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