2026-08-23 · 53 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: 53 sites, 56 projects, 26 countries, 129 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.	73.3 KB	`a875ad3abaa295135f1306e6f6611ce974224297262f11b6fe913f7328e7c8f7`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	116.9 KB	`b3f8a2a409200ad7e546cd65c86649c2f8a0429e70bd892ae8db89341ba60f36`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	59.8 KB	`116c26848f2fbf8dfdf23ea139ad1c20d952a17ff29a77f1e9dc888722d56bf1`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	68.1 KB	`148cb97e7c9a5e73deee4b256afa231448ff453218fbc458eb154a77e9d728bb`
schema.json	JSON	Field definitions for the source files.	13.1 KB	`f1da3d6252f562e728d392d14d36ecceb0405b13ed51a7913ce57f4aa0ee250c`
selection-report.json	JSON	Research and selection audit.	168.9 KB	`ebce2dcb9b82ea49e595b8b589b7bb6ec73342173af0906781f4745bafd9f1a3`
README.md	Markdown	Original research notes retained with the archived data.	3.6 KB	`089d1245a59b815c1c693eef4bbe8b022ee293ca35ddc0602521f8aff4ca632a`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	18.9 KB	`4e8a632a65453dcdc11461cbbc6d5f2c41da705bfe7739d18108b5427fec44d9`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	22.2 KB	`cdd84e2137b2963600a923fff775f79da4bf8af513a6eeb45805e2c9cac192d1`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`d4504da048c275eefd577695704c51ad5e3997e1eb0b72e9561a2a2dc808d58b`
map.html	HTML	Archived offline map.	78.5 KB	`fdbee3ebd20ddf82b9d6be690ad3a1653e19d1e531ca8366d739e8986a37497a`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`9e925313eb3e2967d84d9266b965b4fa5a790ab43301f9aa5fe385a32d9bb319`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.12/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.