2026-08-23 · 48 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: 48 sites, 51 projects, 26 countries, 120 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.	66.7 KB	`1b289bcc93ff66eb3a3c21c88299d6479f2b53235f02ff5da681fd12f3cef4b3`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	108.3 KB	`a6d9a0d6b17693df845d00412cc2aaab0c286d7c979e9fac3d743ea4fec6098d`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	55.6 KB	`ef88850137830065783398b21e0cd85a54e9c4bb5eb67314411c3605ae8ee1c9`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	62.4 KB	`6208cbd7b5a2aa615607a95a08e88c70420e68705a1ec4fcf8e4a3a690e1f9ba`
schema.json	JSON	Field definitions for the source files.	12.0 KB	`992f4b8fc2b5a058ffa9d9cf5c2133128f226687e0fdd5ac18fd82b6fd9eac81`
selection-report.json	JSON	Research and selection audit.	150.8 KB	`c369cb448a331bd31564da5ccecdd0aeba5c7745f8a33969adfd6d6d5bfcc905`
README.md	Markdown	Original research notes retained with the archived data.	3.7 KB	`539275bf05ae7de31282b78e27b796b7bb3f1149406ed93c3b81e1afa4641428`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	17.5 KB	`45af59478dfb80992cbdfd1236d045bd6c71a1fa8112965e7511b1210c5a006e`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	21.1 KB	`1a17dd9da2727ef80fbc86da6b49259b5031a326b0bab0df2f9bea77aa3b31bc`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`cd76a354db3169d4f2b27c45c309482524bbf45ef6a5ccbd159710578ae1b995`
map.html	HTML	Archived offline map.	72.0 KB	`c92d6c76ec64808b67e594a196583fc2fee0f15fefbc2f256b27c2ab3d66fb8f`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`e3fd60d7b52fd103ff1877434cc63c547bd294770fa13db34bc34fab5f6c50df`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.11/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.