2026-08-23 · 59 sites downloads

Atlas data archived on 2026-08-23. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-08-23
Observation dates: 2026-05-22 to 2026-08-20
Counts: 59 sites, 62 projects, 27 countries, 145 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.	89.8 KB	`c62e8575438f74d6a5df99c43a91f0a8a4fbf9c33c258e42421d74cec6d48cb7`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	136.5 KB	`95fea07720771fbd00101daed8dd208d9685dad31feb77c3cad3e16f113d3fce`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	67.8 KB	`8282de1733a292c6aa36169405cacae7f52c7e0d696da41fdb1082b3c8a2a432`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	83.7 KB	`078487c6a5367a1d76f2d234537bad78c2d54acec1bfc75e5697c037b4c06f2d`
schema.json	JSON	Field definitions for the source files.	14.2 KB	`3ddfd2ae55667ea8182b1e620e8d26a7e6ce82f5478cf818b670547962c3b301`
selection-report.json	JSON	Research and selection audit.	193.8 KB	`78707bd5443588146a39d044d74c567d129f8b639e30fc8ace9abf7df1cf72d5`
README.md	Markdown	Original research notes retained with the archived data.	3.9 KB	`6751c98ffc302311f1e00b941160c2a35df5a8477b80ac1bf8b2639769c9032e`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	21.9 KB	`9933d1b16f4e08b88cd6d16ab336ab87eb2a5a10a50704e7da14a189701a903a`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	24.1 KB	`28f291619658f7e678f5b888b5475d762366ada8138244b79341c6abab1462fb`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`15f02b2df3877e3ba35b2fca75bfc5cfe3c215481eab2e94109b1a8b23507184`
map.html	HTML	Archived offline map.	95.7 KB	`0cabe44034279315547b1a8f20fb7464bf68403da640ae87ef4a0d9a47b078f2`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`9c1d9afa43de7b046f2f85565e5f720c67dd584e417c2435f4188e1fb71d4161`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.13/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.