2026-08-20 · 20 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: 20 sites, 21 projects, 13 countries, 48 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.	24.6 KB	`17237cfb3e323da671a49bb0491cf5b6d7ffd98dcd535ef7026a1668bb94c259`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	40.8 KB	`a87b302fcd963a023a87bc277f85f5c88ff66c6d2a92f074a70e634fb1180adc`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	22.2 KB	`f14e7afec3db3964cd4556b416618f3b8adcfafc2fbc404852c4864c350a3c3e`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	23.8 KB	`6925bb87cf767f9de32cccf6acec29a30a300ea003ba5f52108e73c91f0fa42a`
schema.json	JSON	Field definitions for the source files.	11.0 KB	`c3adf8e4b539ae1c80b0b3a53da85bac4c230ec43794f14a46e6fe3c2a6f7c72`
selection-report.json	JSON	Research and selection audit.	39.8 KB	`742dbe475285be803b0a943a0b2859a3ede1d6f3574aa8f6be9ec8baba8f6008`
README.md	Markdown	Original research notes retained with the archived data.	3.4 KB	`8fe47b3c734326c26a7bd7c256053aeef4569fece211110374267d61cdf5b439`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	6.5 KB	`392d343f8b852f3c920b37b3f6052784f2636fc8e6950bca465ac54e17577df6`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	5.5 KB	`be699da97cc8386c30ff2414fcaa8264870e663197a039a1371a3bcc20fbc23c`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`0488cd6fb3fd3096e602dc70bd10c2335db3d0d5fe9c73556abeb09a6fdb5422`
map.html	HTML	Archived offline map.	28.0 KB	`8a1da8065a1606e857094f2b923ca9feb0d97f9659156929432202c94945b408`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`2ce6ebe6e447410769d6e457c9f036769104b1114f178f7de4d3343d2c55efad`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.5/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.