2026-09-10 · 185 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: 185 sites, 188 projects, 43 countries, 829 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.	314.1 KB	`3ebceb545dc1bc9090958859a3b46443428b1f960e41eb0f7082b3b723826a64`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	416.0 KB	`2e5f346cb0a8379d8d49218113afad5cc6af8c244bb574276879602b92e41dee`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	415.1 KB	`8b69e5666b133ab10046466a9b0883545ca5246896443b8f37d7edf8480481ec`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	283.9 KB	`11df5b1aa8c90ee04031284330f81f1798caac92014d3cd27d35c143c9161840`
schema.json	JSON	Field definitions for the source files.	30.4 KB	`feac03c993ace0163298671cd1ed1c7ed282b7286e57f82769d3927c1d7b4385`
selection-report.json	JSON	Research and selection audit.	15.5 KB	`fce1770513625fb670b68c57d93215bbfd465640f703348af79c61764060d5ac`
review-provenance.json	JSON	Source and review records for additions.	459.0 KB	`4dc69eef897350386acc370ef55f3f0b9718455bb50fbfd610250111cc6fc699`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`ddd2496860fb8558fb81ed50a7436251368a4ce2955ceac9748dce4f9d547116`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	209.6 KB	`75fc99c1d98a8b3af9caa94883080484ca4de58845e90a9402599e11fafa7058`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`afde4c24f26ca80718caff63fcee4081512077eb0bc57bf7a7064dbc36ab7294`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`77afd0e5d3d4b647467780741d2ca3d092693d391436a2eb40a0050bb02613fd`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`ef1ca907a5cc18a7633e6470d300a9b28619638ecf486adbff661d7b9b8c0527`

Verify the files #

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