2026-09-08 · 146 sites downloads

Atlas data archived on 2026-09-08. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-09-08
Observation dates: 2026-05-22 to 2026-08-20
Counts: 146 sites, 149 projects, 41 countries, 479 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.	260.5 KB	`67e300295031e02da1adc77a0637586b4d29be77c829a807eb5adb0fcdc01fc2`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	348.1 KB	`63beace488716525762f4989601d82359d7d1b8616dd78ba8dcfa783c744bca9`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	237.7 KB	`abece4022c8a578314d4635262e4914eb0bf1e350d95bc32efc3441dc8cfb250`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	241.5 KB	`816e35c8c48c39dcd209bcee7ef66e9868b78b6bd5ab9e946412f40e634684fd`
schema.json	JSON	Field definitions for the source files.	28.5 KB	`002ecdcfd52f6246ce2a4be79fa8cfcda446ea34001206a59d5eb2bdcc4df49d`
selection-report.json	JSON	Research and selection audit.	12.9 KB	`cfe4bb0246930fe69672d47e0bbe321248f430d2c0d2cae8270377da41091734`
review-provenance.json	JSON	Source and review records for additions.	203.5 KB	`b155d13b71cbece743f667e4e22a0e4648dbfba22fd1b8450adf9146c743366d`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`f4025663e710912fb2e423fdb8a9ce7c2c79ecd8fa280fd1941b399082c423ec`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	112.3 KB	`6691adb911831197a4939d3ee8d48381e4ad8d9c3b5a5ce63b452e0657d3a067`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`3d6c17731ee0b6556c9eab6c0de8c138edd98b2ca6bcf3a0d37f9c9869aa7628`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`2365ba481fd0e6bd6278a0ab499c883bf5c72278f5117d0fcdf5ed248accd2ed`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`e0d2a96cf16bafb486f89ba43dfc7bc3676a1541ab402a96ae1cfab146d95676`

Verify the files #

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