2026-09-10 · 187 sites downloads

Atlas data archived on 2026-09-10. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-09-10
Observation dates: 2026-05-22 to 2026-08-20
Counts: 187 sites, 190 projects, 44 countries, 847 evidence rows
Source: GitHub

manifest.json lists the size and SHA-256 hash of every original file. Files marked derived are rebuilt from the originals by each site build and may gain additive fields; SHA256SUMS lists the files as currently published. This page itself is not in SHA256SUMS or the zip.

File	Format	Description	Size	SHA-256
sites.csv	CSV	One row per physical site.	317.1 KB	`882bd7d55af50fde2f2210caa7d04e0c76dd64985f38e7e3312a04cac40228f5`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	420.0 KB	`028150b13603be812a3f5d1fe67e2629ceb8b02aef43fee9fb4520174d6509bc`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	425.2 KB	`80186c42ae17e441675569fd8ef9423294332e2658b2d3e0f2d59ce2f9ddc229`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	286.4 KB	`201660cd4bc08728a4d886815d17eb0d74a92b1af739b6b274ca0f37efca563b`
schema.json	JSON	Field definitions for the source files.	30.5 KB	`899cc094504e7bfc6ba798b81380c59e99eb41eedb2476fc2f3b2e178529e1d6`
selection-report.json	JSON	Research and selection audit.	15.7 KB	`67ff0d43d7526922ee011ae4231c1734685159642d7a3b555f7174304af59d8e`
review-provenance.json	JSON	Source and review records for additions.	471.4 KB	`b78860e229bb6302cf3fd6331a36f5a75dbd109d5a91d738fe2273b442cc7e83`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`39183ccc9f0098aa288d27469e42d167743000c341fd93361e342685f1a2cd79`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	215.0 KB	`e65e9a47f92acb7c0d17b01ac43c7315975009cef5652968ac43dcbc40179769`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`df0cf80f183808148126fd06fc8753f3f7655e52085adfc911f5b4b9e8c0994b`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`d53ed02916ef9e1707b901bae1dd2430036e5fe7a0200f82ef5d59e956cbca6e`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`42ed394e1ee54e2ae44d2eb82191e8d051471d69ccecad0b975b472b036bbefb`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-v0.18-draft-thirty-second-reviewed/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.