2026-10-27 · 829 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: 829 sites, 893 projects, 63 countries, 4672 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-ninetyeighth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	17.0 MB	`6231d33c06006d1ecb3d2914d3d829e50102a15d7fda74b3f47b371812776ced`
sites.csv	CSV	One row per physical site.	1.1 MB	`bfb5ddb8f96f115c927a49448cf0e9bbce06aa6138f947fe361b36ec754efa91`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.9 MB	`9423f9afd7f65a93fca2ba05593f2d735f3cf1bb0f2b958b31d59ab971a12a2a`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.9 MB	`8f8aa710c373783ae9f857006d9bfa51a38db68549c7f85b42ec7ee1d1d1f328`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.4 MB	`3699b404fbf37ffb078dac049d4230684fee7e50cd8840be27d0f2a7ef244de2`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	3.5 MB	`bffd63ef13a8ba8fb8253bda652ac53276d8518b92b5f574a9f0bc74737df864`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	14.2 MB	`dc204c3e876cdde301833549c201063acd79d6b52ace95428e860a67825aa7aa`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	12.2 MB	`15399350829d3e7c82b0fae3c4828b9afd7c581a7a4c721f647f8564b2eeeef0`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	1.1 MB	`e7f739367ffc07d34ae643e20ee8356840529876e0d27868ccdb9fcf0df5295b`
sites.ndjson derived	NDJSON	One typed site record per line.	1.8 MB	`a1ee69ad064930ad3e9cbdc4e12727c6920569692487153946feea0810dd38ca`
projects.ndjson derived	NDJSON	One typed project record per line.	6.1 MB	`9d6ec7f9b2a7a7261354b33b04ab4556305b0b1e09a01d35752a0c0e874d00ad`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	6.3 MB	`c3500168e9deac48bbc1ac9ffa136a7bb55b8ab84012888c6cc06aef44b4a716`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`8207409f4c053d0874647fabf3ad6b08999dd252768d74b7b6a69ba335025587`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.6 KB	`68fda6c423404570180c1af367a67e262d5949aa4d048daf7e7d45803f32baab`
review-provenance.json	JSON	Source and review records for additions.	61.6 KB	`941914cfbafd074428ef8a92ecb77d457bd702da18743458e1f285d1e14602db`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`ba6ea37fae92443eadeec79b9fa71761c0492e55ba6f5de973aa5e2464962d16`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1.3 MB	`523326f140efcd71cea89a025e0fa1172734a0cd842f5cd18c0165af8b8fc49a`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`d1872436848aea1f1608e58e20949c1e409814452968a8a6ccd936ecc1e9a251`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`c200813f3718749d50ae97212d24891a0cd4b3700816e281094b44b5c5350167`
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	`6764a42696bfd3d7eef388b31e360485d2c3c2302300723cacceff780e4703c9`

Verify the files #

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