2026-08-20 · 44 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: 44 sites, 47 projects, 25 countries, 108 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.	60.3 KB	`bc80ea06faac3ba7cfcced4b380c03b03cd9353c714a774ded43687f0be086ce`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	99.0 KB	`73043b9ef1fce51e0f6d9112209876f5c7e30dce908f32beba1ea1aac6abdb40`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	49.7 KB	`a9338120a6efb0394bcc92bebc1a1c13e4df6a94c07147a5748cc1d2cf706b4a`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	56.4 KB	`f1529cdd747c3e425dad0cfb3cac96495693231fc9cc9fba0ce9a3c3ccb7c997`
schema.json	JSON	Field definitions for the source files.	11.2 KB	`e21dc0deb730b05b228d2ae71ce21b1d1fb0606beffe2611684d53ecc5189f08`
selection-report.json	JSON	Research and selection audit.	130.5 KB	`e0ebb4759687c4478708277dfb02b873795521871dfe36f25e103453ff9229a3`
README.md	Markdown	Original research notes retained with the archived data.	2.6 KB	`6c58993b3c158e65f116656ec676eb9878d59b00518547d060f2a8b1db46adc7`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	15.7 KB	`31d36dbc8ad2f36e54af63691b45248bec7c30612b829018c44c8bb135a733ad`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	19.5 KB	`d9d9975f8e70dbe8aab14c82f0af4aed1cd9d25d8eb3566ae458c60026c7b5c8`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`a91da21ef78f5fa8846c16114987214dad6cf5ab26b810b653f455e63c298a10`
map.html	HTML	Archived offline map.	63.0 KB	`feb2f104f87a4bc34f056016ccda2b303f9a5f5b2444bc980b61f76c596c0501`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`75077668cb616a26a5318599e6543312bd1de2e15b16fc32657e8a8292da60ec`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.9/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.