2026-10-27 · 818 sites downloads

Atlas data archived on 2026-10-27. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-27
Observation dates: 2024-08-06 to 2026-10-27
Counts: 818 sites, 881 projects, 63 countries, 4603 evidence rows
Source: GitHub

manifest.json lists the size and SHA-256 hash of every original file. These files are frozen GitHub Release assets; their published checksums do not change when the site builder changes. This page itself is not in SHA256SUMS or the zip.

File	Format	Description	Size	SHA-256
datacenter-atlas-2026-10-27-research-ninetysixth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	16.8 MB	`f0ece2e5160d58f98255d7f5892c49ae8031d8d6089c9a4426e798e697d4cf17`
sites.csv	CSV	One row per physical site.	1.1 MB	`5b3e868e6309e68c14d127fafcf07d3a2801c739a4a51c75d85d8937b18df23a`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.9 MB	`ee8ddeb54013581ebf3b7278aa1edfc6597f176ca7bd5e308df7278108db056a`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.9 MB	`8c903350c9fcfb2ead0ecb0a04853bcd28e5571c6148eedb656ef6da5bdadcc9`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.4 MB	`a49f10a281929d102c32c09d81307e10f6dcc7a42c7e4f39d28dd1c9667c4fce`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.5 MB	`854c4d6a3b5ec36bff2f6c3bf0948be04b6aa308754060b3bbc1b1f4a0714a9e`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	14.0 MB	`76f64e12f07cace833dd6bc6aea3d539c1a170696b9b9c3996768785ba05653d`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	12.1 MB	`13bc9d65a1f743523ad423b686f7d82e60b561ecaec16b5b3f31baf62856f2b6`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1.1 MB	`dcf0e4a3aab11b7c66e67c128746239f06051dc52d4224bfc2a9fc08824834b5`
sites.ndjson derived	NDJSON	One typed site record per line.	1.8 MB	`3b3a5f30f202189910221057037a469250e9bb958214db6b020e2736dd0a33c3`
projects.ndjson derived	NDJSON	One typed project record per line.	6.0 MB	`a17d6eae4ff65d356784c01436cd7750e78fbae724b544e666a54fc88c5e69d0`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	6.2 MB	`17e57026b41cd016a18790d1701f48f857944841a60de5ddd2771b9c45825f70`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`28e06a67f5d11220126e8c8746feb94b39b0ea027241db0763ad73a1bf06b7be`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.7 KB	`4d12d9f96d0b0860d4fb9099b81a98e1620cfd09bbdad4d6b1802c13257fa4fb`
review-provenance.json	JSON	Source and review records for additions.	70.4 KB	`8a4d5c45c0e63a339ca99790e1b31067bd23dd1cc5950d6b0506c92d798a1dee`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`a92757780711a87d36601b44f02687803b5b8e79375aae2347a9ea2eb4b42bad`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.3 MB	`4f35413106bbefe57056f0d052b947450d6efb1c1042543e3701b2da3cb3f48b`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`977564865594a6c6de4ec876a63f9405c3bb96f7205fb5020efc1651ab60c48d`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`0b94b67453bf20a82c459192f71b1fe9757c87e0c2be604d7ff5afe6a0675cf9`
identity-mapping.json	JSON	Project and campus matches, scope distinctions and unresolved identities.	734.7 KB	`3c0ba3dcad7941c5317e8a36b0b4c3e87e29bb945b59751319ddcc657069a8de`
source-records.json	JSON	Complete project records with figures, organizations, milestones and original sources.	2.1 MB	`0b593c002903193ca62489eac1ba25674f262fa03bbd2078a2a422f58015fd1a`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	1.8 KB	`eee56c9e9f5a9a78bb9ed182183e25bb22f7bf7a1172b5046c38ca3193d15c93`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-27-research-ninetysixth/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.