2026-10-26 · 684 sites downloads

Atlas data archived on 2026-10-26. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-10-26
Observation dates: 2023-12-01 to 2026-10-24
Counts: 684 sites, 728 projects, 63 countries, 3728 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-2026-10-26-research-sixtyeighth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	14.1 MB	`6e31a6516051eea740e74b0425672081f8edf92eadc3ff3b3ca3b90902333cf2`
sites.csv	CSV	One row per physical site.	896.8 KB	`fc66641fd9265846becc36736c35e64f4071ddce0a0764cd6766c908af757422`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.6 MB	`54ecba377855795154c5901ca8b35401bd6594242d4dc4e6843c1632353ba330`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.3 MB	`12ecfc71f32afaebd55057debc4ca400ed87279664853cb11efb7283ec85667f`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.2 MB	`bb91fe09fbeb71336adfb3d09d2b64efc454e83a224d11aee9dfaece3228ef8e`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.9 MB	`a4f852e1abbe77c0cacf6a2796fec70dcbc10406ffa63803bd0aa8f7cae18571`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	11.7 MB	`2456f1b9d4ca740eccd56471ac10488a29b5a73e6f33f559ae7f5ac036aaf439`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	10.3 MB	`102ffda55f80bda3e764856d10868669cb2ba69a4b435441b6b42ee7bcf43fb5`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	965.4 KB	`a2fb905bd01f17cff5342f3ae1c2404cc762643eb48e11512d5759d19074520d`
sites.ndjson derived	NDJSON	One typed site record per line.	1.5 MB	`977744ec7cd472ce8a06c18f222a451f6707b35916d3adba6025322aeca62333`
projects.ndjson derived	NDJSON	One typed project record per line.	5.2 MB	`2b2a3848597bf76c0c6342433a95e002ea90c7fe2e5d1cd90033075565adb1d5`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	4.9 MB	`d83785929205f78b59defcde785220f6629de3dfe6c9bd76acd15bd934e76bc9`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`e4046654e9ea32b73efaf1b18747482e09d7f03b694280131a449598f5b6b840`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	131.4 KB	`eafac3d094c3747209e601f3fdb08361a82bd7b808428c3e621bc4fbea895110`
review-provenance.json	JSON	Source and review records for additions.	180.3 KB	`1ea6cbe0e23624102de5228e635f8b376d41d3bc51cb7c9e0b218177d088972b`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`450192087ce15933feb66402c2073ecbc47712559d79cb42f0cc434d19959c46`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	1006.7 KB	`fa27df67589a82b2cdee9c32498edbe201b2f0a51d8c669d8f46e3f47fb6cbdd`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`e40ae1de7d1a0eefff5fed1990a781cff7079c29b1b02dbcb623467203bbd05c`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`9bd41e6cdb3edb8e27cea9299a7fcd479ef5ca28f2953c9317763a1138eac164`
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	`c69da5d9100ba26de887f3caaa43e4ed36c9f8b6f5d46a6f6a5473aabf2be41d`

Verify the files #

curl -fLO https://github.com/kiankyars/datacenter-atlas/releases/download/data-2026-10-26-research-sixtyeighth/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.