2026-09-09 · 151 sites downloads

Atlas data archived on 2026-09-09. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-09-09
Observation dates: 2026-05-22 to 2026-08-20
Counts: 151 sites, 154 projects, 41 countries, 518 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.	267.5 KB	`1ed9ae2c50b3510ee197c17de15ff18b8d6427d12f83fd94192c8935212f2396`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	356.9 KB	`9a19e4b6ea9d9b85b2d28c692c38caab91084693511a50f79c84e9d6f6636133`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	257.3 KB	`40da173e8096fa60a60fbc3a9bb504578b807a93b77f8454422586d3e7cb199f`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	247.1 KB	`1253bf199a4f53effe958f8e683a5871d1d2ad2df4c11886268cb71f00945f20`
schema.json	JSON	Field definitions for the source files.	28.8 KB	`2bd5f1c783a70712a126cff7486b8d24ef01c69ce591c3fde6543bfbd656a44a`
selection-report.json	JSON	Research and selection audit.	13.2 KB	`9c0d4a7a185a23a2098afbde1a6281412c14cefe04fcaf02103937ac7a61ca38`
review-provenance.json	JSON	Source and review records for additions.	230.8 KB	`f0f7247e97827b9ed83f776e208d3b1bef96e41a428d94fc76998da7b54aa4c0`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`5a1cde14aec920b1712b575a6efaf70098b78ae1a76656cf401d59d62a17431d`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	122.8 KB	`3db655709bb1f192e313ebdb0fe40d9b0cc4bef77987f3b5c948c4b701b991e5`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`b7c2b8c9defd5e9fa2a09ecb35bcff53bc9f77bac2a0b0860dae14fd674c3790`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`13325db1b9a471949ebce1a2835d7430edbc4c6b2f353e3939f0e0857b302fe7`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`7b768ddcc150c62fdf50ed19a4cfa2c2e2320cc552ae5927f499ce2f7ed02f3a`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-v0.18-draft-eleventh-reviewed/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.