2026-09-09 · 161 sites downloads

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

Data history: View additions and corrections
Updated: 2026-09-09
Observation dates: 2026-05-22 to 2026-08-20
Counts: 161 sites, 164 projects, 41 countries, 609 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.	281.3 KB	`4ccd1751875406d7054d25946de657dc75e558c163acf812b63e95c3846e5685`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	374.1 KB	`927fe0644ece764906154dee2b69599637fc53082e0f6e9f005f86cb0692d063`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	303.9 KB	`b4e992728c6d42d30ef8cfa9269f1e45cf9f5520f3c36904a2320307c0fde221`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	258.0 KB	`d19122551a41620f4946feb113f552a407e27660545b0df0afc3c6e406a41116`
schema.json	JSON	Field definitions for the source files.	29.2 KB	`6192ad06ca752596e3d5e0e5394f7386a536710385398e4037e5bcdf55d99c6f`
selection-report.json	JSON	Research and selection audit.	14.0 KB	`20beedcf96e089076d136b14a22cd646869b48dd75e923bde96632588fe6464b`
review-provenance.json	JSON	Source and review records for additions.	298.2 KB	`a3a0ebab0eecd834d964c7428ad699580acc2713c07f1da27aabdf3070824303`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`d208eb7953deecacc24981b3ee24082f80b7737c402bc444592fe260cd10d487`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	148.6 KB	`c7cc3a179718726f0bf5287f347f510477bddedcd3cef6e2e6259ced4d713564`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`304e7e0f481785225df680c62280c0444564e335bfb3f4d8f09e6cea30c05a1e`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`5eea3f178487812f287a335145bad9636ec72ed3aefbd0fa71b9117d074ba170`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`abe5dcd940977f18ddd59c28364cb25485ef6f262f871c98357308a5d285f075`

Verify the files #

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