2026-10-26 · 667 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: 667 sites, 709 projects, 63 countries, 3623 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-sixtyfifth.zip derived	ZIP	Every file listed here except SHA256SUMS, in one archive.	13.7 MB	`f621f55a9e239e7195cf3fdcd5728fbd836bf4e2524517a23144ce598ded7227`
sites.csv	CSV	One row per physical site.	874.0 KB	`c5c7da65c58800fea5c6618c3752546879604f4efcbde21a7e26dbb39f6a114d`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	3.5 MB	`fa87a7412d58c31f8fe0a5997aac2615c2bb73f0e89eab99bcfe8cb806a6b777`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	2.2 MB	`db96b3118de5ce6bca62432b0bb6abb1ef496d7c4007fd5faafbe203d8a79164`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	1.2 MB	`09e51926dd47c630bff2ef26d4dff304a0ec4fea18185bf3be91bb2223f2e2ee`
atlas.xlsx derived	Excel	Excel workbook: a README sheet plus sites, projects and evidence (UTF-8 safe; geometry omitted).	2.9 MB	`ab9be688aeb17f85f2231ab3fe0d773b04512f58c6526b5b937f86507d3a9534`
atlas.json derived	JSON	Every typed site, project and evidence record in one JSON document.	11.4 MB	`bb14f09bf6faacdd34fb500cbcd8aaec70e55f5eabf8a8b81abec085aea39b23`
atlas.sqlite derived	SQLite	SQLite database: the three tables, link and observation tables and a site_overview view.	10.1 MB	`ce319bf857f585c895c93f06a00651c8e698997940a4b01f3b3052c8e1e52c66`
sites.kml derived	KML	Sites for Google Earth and other KML viewers.	943.3 KB	`4f0509d3b122c12c5b92b3d842ce288e533ad62800177dec5469300efe7a378f`
sites.ndjson derived	NDJSON	One typed site record per line.	1.4 MB	`1efbd672ae740c16824c2f1d4e2236e7eba3abc4f58fd3240215fd349c1e4203`
projects.ndjson derived	NDJSON	One typed project record per line.	5.2 MB	`b5061d63257f16b4a963dcc65b133102d549e485656d5891a5eeec407fc9774a`
evidence.ndjson derived	NDJSON	One typed evidence record per line.	4.8 MB	`12a61f9b634947e222162ff4303435a57b829f5ed38623ca8d71bed5e852bd11`
datapackage.json derived	Data Package	Frictionless Data Package descriptor: table schemas, sizes and hashes.	47.7 KB	`31c89b4fa6794d7bfeca5708856bd84e84860015c3caf1283cd9eddc11afbe8d`
schema.json	JSON	Field definitions for the source files.	28.9 KB	`5a47ee58287b85e313ce5a3ddc1df0d51be84c3425574ce218c2a067abbd2459`
selection-report.json	JSON	Research and selection audit.	130.3 KB	`dbf0f1d5e274523a936b82dd62f3e4bcad38f2658f8ef3d3f63cd6be655a1187`
review-provenance.json	JSON	Source and review records for additions.	48.3 KB	`b9e5f5285bc839c1106bd9fee0bc945d8dbc772b060ab32c9a82b799b42a2803`
README.md	Markdown	Original research notes retained with the archived data.	366 B	`c696c4be79fc1c631144a5a0ec655c0ae7e04bb752b195a3c06a4dc82287957e`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	968.4 KB	`bc642ffedb893a2153d74979ba28e427a414f595a388d94cd71a00583e6901e5`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	2.6 KB	`b506726d390cdc36482cd10c468242c653e003b68f179c80df8595816b4780eb`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`11a6e33a14a1e17d68e7d635d544b3185588b9ca6c58b30606bbd6d0cf9e6317`
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	`7262fdefe6e81d0f4f1d26a05dec35fc32b21657510ee90a11ffae998653d822`

Verify the files #

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