2026-08-20 · 14 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: 14 sites, 15 projects, 10 countries, 36 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.	15.0 KB	`0cffd3ba1a7a37cd8961f592841ef062e4b2139ae5e788d03c5f3937584abbb6`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	27.9 KB	`a9c272d561ddad1e7d35e13dfa387de5710bd6b5da93dac4a8910b5cb90d2f4a`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	17.0 KB	`f99e152b476d6e8b66aa0c9d708723fb0ba4271be1453dfb835ae9a85e55a89a`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	14.3 KB	`cf07d850bea261175584b1084ad4d99cbf85c0abea4187d3aefdad81377fcf60`
schema.json	JSON	Field definitions for the source files.	10.5 KB	`238c76be9f3fc944962650babd97595f386c7d091df7bebb54bd41f7f8048fc9`
selection-report.json	JSON	Research and selection audit.	23.0 KB	`b3ffd545c1169ff0449a402f0a8bcb2b946d82f8d5f7b1f210c2a2a449e0bc70`
README.md	Markdown	Original research notes retained with the archived data.	2.7 KB	`aca8653fb2776dba5c63c988ce5cb40abe4e948cd4daab0d33174d2d33043ba7`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	5.2 KB	`6026ace99ca88a9a93ee2a2ffd467454c9c8fd95af5d863bb5698ffd38c723b3`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	3.4 KB	`8a17e9e4d126bc210a34c2b9a0bd2fd1737402ca9d1069dd5411067831e6d1ac`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`bf2413125bb3c30c03e2de2e9cf91970e1d11ad3682e7c2c19e1291d11a6603d`
map.html	HTML	Archived offline map.	18.1 KB	`5a1efaaea84c823c5bc1b53232456c83e7a4bd504397bde3734fad68ca59c0e4`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`479a797e9d955399d3637ec91472d964a1469201bd0857740a89d2ce76ed79cb`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.3/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.