2026-08-19 · 8 sites downloads

Atlas data archived on 2026-08-19. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-08-19
Observation dates: 2026-05-21 to 2026-08-19
Counts: 8 sites, 9 projects, 6 countries, 23 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.	8.6 KB	`66ea5cf51ce4c025051e17ec2d0930e6f4d0f22d0e9c2a701648f06117eb54f5`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	17.0 KB	`04c1c2d12f746c4851786860a99987d06be55bc9163abf48f7038ba8f0d4e631`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	11.0 KB	`2aaaf81129190355829e1bda26b41e4413acacf2726224049dafe7e5dce0b812`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	8.5 KB	`6af7bd41aa54175e226ca1946e3927e908407dfa44cc98d4bcb79fe94af68faf`
schema.json	JSON	Field definitions for the source files.	9.6 KB	`d313cc68b118f2055538399e95cb5acbfd63ba6f17aaa8b57134e49dfb928a88`
selection-report.json	JSON	Research and selection audit.	3.6 KB	`e7913ea0303f9da16a290266c1a119e040dd7c1c5fbf25e1f69b500be2891f4a`
README.md	Markdown	Original research notes retained with the archived data.	1.9 KB	`f1dab4d8385f35cbc9c4aa07110a39bb4c2d8e41041d967d853fd3f7bf686697`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	3.5 KB	`fbe51dc7ea27e1fe9ebb1c61d52874a0296408301c8c4aa0a948448939cd2e2a`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.6 KB	`50c37999d6e14156910cdd0c66fb973c554414dcc29917226746afc15dc673b7`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`7a19aa7fe890e844a268829fefdf4db9d4c15fbdd60fe1340cdcb1af0bb7dd9f`
map.html	HTML	Archived offline map.	12.1 KB	`32d4da7cf6d3a38655a83fce5deafd0221eab1ba91de0b1bca95cb991220a717`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`f1dcec8e39086493a3cabd816f37a4cc62747e78071d204d540820ccfe9798f4`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-19-preview-v0.1/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.