2026-09-08 · 138 sites downloads

Atlas data archived on 2026-09-08. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-09-08
Observation dates: 2026-05-22 to 2026-08-20
Counts: 138 sites, 141 projects, 40 countries, 419 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.	250.1 KB	`51e952eb89fc4a49b573e8712178390e17f250adbf64f093c076cf5de9b23d7d`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	334.8 KB	`04c0ba51fecf5eceaa04b1e46b778dcc059049e0919d79278463001a77747eac`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	208.5 KB	`1afe8b1bf2930ea8037a4280c05d4563d99ef77e82ff04ecace232e983fe3304`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	233.4 KB	`1c379e8b6e0797a4d9579ccef433bbda6b03cdef1b5e1d0c69abe23193805aef`
schema.json	JSON	Field definitions for the source files.	27.9 KB	`944b9b5cea0787610c31f2721d0154ea3833ab1089d32b16b6d808e6d611d7a7`
selection-report.json	JSON	Research and selection audit.	12.4 KB	`6705c245138c43ec7a54166aaffec9084f8932f201d52c29ac1f771a269e03be`
review-provenance.json	JSON	Source and review records for additions.	159.4 KB	`c5d4f4a0625241b4ce763eb21840106937261445b582b89e8029724e49fe766c`
README.md	Markdown	Original research notes retained with the archived data.	774 B	`5b1cd8fb390d581ff345123239b97c6fec13ad9bc44560605cd07f1a4af5fa5d`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	97.5 KB	`0abd5cf968379d0e5143e62811b92225f57e739a95425f895e984d86061fa57d`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	1.7 KB	`04b121d45756dd13aba23351e0e036d73f9dbf391b66cab75ac7958625bb9ed3`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`50e704651a8ef5a9ab8da9298982a30abfb81e7d804e2d36cc5981ff2eea9ee1`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	889 B	`afeafe299a2cdf8d596e02358635a7b2beb603c17db20153af9fca6bbbebb46d`

Verify the files #

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