2026-08-20 · 41 sites downloads

Atlas data archived on 2026-08-20. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-08-20
Observation dates: 2026-05-22 to 2026-08-20
Counts: 41 sites, 44 projects, 25 countries, 100 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.	55.0 KB	`490f07847fb4c662683c4506573802e96a7b483112d46e78a7e73cf452838b06`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	92.0 KB	`698370d4392c2631c7498c54629536d6b355ca748250f1b676b2a14401fc6514`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	46.5 KB	`30bddac78b446807cc12f57b09b13708d7635dfad1020463aacf7521c547572d`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	51.6 KB	`5b8764d52988d5516d2c1bcaee8ef380c55d434ac6b4c8f5779ce826b5117d54`
schema.json	JSON	Field definitions for the source files.	11.2 KB	`1653e8548c6babaf3df8d798fc1bf818234288e8714230e472f882f2aaafb6a1`
selection-report.json	JSON	Research and selection audit.	114.5 KB	`b04c7d9c5c7f280f55b9e4bf8cc28580207f30f24c0413cac87fb09c55ad1366`
README.md	Markdown	Original research notes retained with the archived data.	1.8 KB	`5fe12bef593a7b42196fac24e08ebc860aec8e14fde025cc6641164da121e148`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	14.1 KB	`ace0a6b770344519dea5b343c7be02f8545eb897f3598a394fd03443996c2326`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	17.6 KB	`a916aa4a438510ac5c1c26b359c7581dc18ca55de4c40ffd59c93424cad70b08`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`41a41e38318eceb62030343ee916ddad4b62e4a33600c02bc4ecfed40e8a2a55`
map.html	HTML	Archived offline map.	58.0 KB	`4a2fcfeb4447917ce91885c0643c33d424c7c50c40d868cd9747cd30bf7fe3d7`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`54f1b865807e67438b5b21c17a0cbb5f05b61d446f91948178d51b0ecd731d2f`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.8/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.