2026-08-23 · 73 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: 73 sites, 76 projects, 27 countries, 183 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.	153.8 KB	`7454d9ccdf1d45e96b34902449e73d2e2bcf494cb1b598c86a3c74cece1db302`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	207.2 KB	`ced1a24e790326bd11d48cf476c481e7324831ba7a0acbe6a06e685696b04aa1`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	85.5 KB	`3d62c9ea20cca2eaa038eec54cd89c8b6c90a076fdb511204a8bfd4d036e97d8`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	145.6 KB	`a2d0adfb870d5f631ed39732b0ce855f591cae59ed7691fa2ac28b9bd1e92a11`
schema.json	JSON	Field definitions for the source files.	17.4 KB	`bce4303c51063b5685022cb470bd899cc7d92064872c9861c234a3814bccc796`
selection-report.json	JSON	Research and selection audit.	249.2 KB	`40a32e5eaf27722a4581081fe634caa469fc0284515a3451871110c029f7d370`
README.md	Markdown	Original research notes retained with the archived data.	3.8 KB	`8764cca62a543762b466b4a63b04deffbc5592b248a4c16b2cafc67248d4aeec`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	27.6 KB	`78e38b6a8e01a2b2c32d336398fb5e911c28dd194f8f0dea30cf4b80937e6096`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	27.5 KB	`cd9b71749e1b5ec2c106226406f81568140df00c084cdf4bdc1242ad7b497b51`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`b3453d76585f9c853e3d0b74b332b1ac6c154a69e4fff8b95510efd9e38a028e`
map.html	HTML	Archived offline map.	162.3 KB	`08184b8e714cb22faa9bad76a0dd7327772c0f5144da4fefd0ca4915e1bf6e4c`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`7c251accb03b1ea8a754e00eef47704e24f71f7bbd098f480c3fba4df0179307`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.15/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.