2026-09-10 · 189 sites downloads

Atlas data archived on 2026-09-10. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-09-10
Observation dates: 2026-05-22 to 2026-08-20
Counts: 189 sites, 192 projects, 44 countries, 860 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.	320.7 KB	`8f3214adf25bfa9697de048c84a7a9cb67dbe8086f5ea5a13a05ddf128affa36`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	424.4 KB	`5fd8e80736a34fc02642aa8475f672be78204ee9ae16c1eb830dbb5665a6f448`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	432.4 KB	`d2122d1282debf37171728f93d05a2494ad3948a2981a964cb168b613db989b0`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	289.0 KB	`ede8718f058653c0c2d220e5941983664bbc21415af1e2360fe7ee71f077c1ef`
schema.json	JSON	Field definitions for the source files.	30.9 KB	`ab99b7b6bcc720fe8ad2cbdd4e665216adc00940b5f3957e9056db9a3f55cd2d`
selection-report.json	JSON	Research and selection audit.	15.8 KB	`411dfdaa1e5037b5e1aac4cec6f762a9ac60b7eb6ecc86eb9854f207be057772`
review-provenance.json	JSON	Source and review records for additions.	482.0 KB	`6d275591233d5aa2932b69cb61c0e74a05eb2110ab5a90088bc3a8d780d9a21c`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`2758d9d78e2732c4ba0deca0ad1a1010a1f6d249249ba39d68380c9e47ea0259`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	218.9 KB	`619f2f39d5108b3c57555ad0d5826f772a9d766a1e28c53bbe6c4b23c0d7b2d7`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`c74dcd84821cd929c76676d4b667b1815bf3fb41ed47c07ee06f4deeaea67233`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`b691fd16fc76bc83f23047bb0846d6d7ee9717739909856b1a43b72125d3698c`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`8dafb40c99e2f4680c6a6f9dee1a4f050c90afa0e922a1b3560203e5250a7031`

Verify the files #

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