2026-10-22 · 549 sites downloads

Atlas data archived on 2026-10-22. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-22
Observation dates: 2023-12-01 to 2026-10-21
Counts: 549 sites, 582 projects, 61 countries, 2922 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-2026-10-22-research-thirtysixth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	11.4 MB	`320fa6a15089626c51dfcaecf1f63e4fe50faf1b58e381d9c0f4e6ffd339ce3a`
sites.csv	CSV	One row per physical site.	710.2 KB	`ce69db2ee165d7ca58d1f358c6f428043dbcb718ee419d3a03f1f18d593a95df`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.3 MB	`3b77335dbe4bfd9a31bcf112eb8d30dce41b9753804c1578f35c7434c43aac8d`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	1.8 MB	`ac9d43b0620c4644e3a56cc5f278065e7538d8ca85be89b4271a2bc5e588ba6a`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.0 MB	`e90c2374627898f3cff728bab3589e5ba800b839990104774774f8355cd2c733`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.4 MB	`3e8a13d6936acaf17b45127ef11f4cb450aa5be8f96655d7b072c87366f35fde`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	9.5 MB	`bcb37f253e5a12739010e5279c31e17db28e948edc1fb97cfc801b6e7416fe16`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	8.7 MB	`a9622ed5cb371bc6bdd885ed915079628637bf6bfe876d0d1d5833eb1614c321`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	791.6 KB	`3e67d127e7d79aabc584ab19e98375d52b2602445d6e369115380fb72ccfb3c1`
sites.ndjson derived	NDJSON	One typed site record per line.	1.2 MB	`f5b5bf0f997b796367e2220b4675f95bcf4b292533e9a6228a8cb1c7e4fbb7d6`
projects.ndjson derived	NDJSON	One typed project record per line.	4.5 MB	`44eacf7c52f7addde8656dd287641e91ad12a64393bac818bed2cce7ad3313ab`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	3.8 MB	`92ad23209d4cad1185cea8aea3690ce10bfd04cdcee20cb6ec2dd95f2c7d73a1`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`f2508138f4192a94808660495c375dd3a98a1ffae00576c6e846e47a553f924a`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.5 KB	`e60550e5b876b02bc3ec59236465b404e2f1d47deb9603e144413fead5e88819`
review-provenance.json	JSON	Source and review records for additions.	106.1 KB	`ae17ad24478ee9fcf1987db90c448eb4daaf852f3b10f95c6161499952cfd39e`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`14245566ae240186323b2643203672a042bd58eee80286c297fa17cfc08a9dc7`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	723.9 KB	`aa82e66a9c4cd2ad65ae972d4ebc8ece9b7816107da90af86bfca9d535c0a82a`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`98040b51faca0f2604c6352eec417cc12bf075a745c470783fa08389dc535566`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`1898022789c79f0b802e787b91d9f23f2e1418caf221251f203931e5b1c16b9a`
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	`b3cad3aab685e34222a0b17a9cc55370f8e6918caccaf58bdcafb9db22320cfe`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-22-research-thirtysixth/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.