2026-08-20 · 33 sites downloads

Atlas data archived on 2026-08-20. The original data files remain unchanged.

Data history: View additions and corrections
Updated: 2026-08-20
Observation dates: 2026-05-22 to 2026-08-20
Counts: 33 sites, 36 projects, 23 countries, 79 evidence rows
Source: GitHub

manifest.json lists the size and SHA-256 hash of every original file. Files marked derived are rebuilt from the originals by each site build and may gain additive fields; SHA256SUMS lists the files as currently published. This page itself is not in SHA256SUMS or the zip.

File	Format	Description	Size	SHA-256
sites.csv	CSV	One row per physical site.	43.6 KB	`250757e0e92da3ecd667c78c1d1dd1a809f1615e46ec61fa67cbb3c0a7e21944`
projects.csv	CSV	One row per project: last observed status, locator semantics and typed observations.	75.8 KB	`6afa767033d0e2a80aae858904cd3950f423de9bfa8f302aafc8fec625d7787c`
evidence.csv	CSV	Sources for site records, with URLs, usage terms and content hashes.	37.4 KB	`704a522ab170fb78ee283488555be0c19471eaff0ac00899e5744e998eaf3832`
sites.geojson	GeoJSON	Site locators and boundaries as a GeoJSON FeatureCollection.	41.1 KB	`3cc880f4df6f136406450f56d6c37aa9663fe53057c4e3bd67ba7be6d7fa7f02`
schema.json	JSON	Field definitions for the source files.	11.2 KB	`d2945c6aa0cc6b23a1ff42671dd1baa02ce8ce1ffe5bc5220de4492b6884bd9d`
selection-report.json	JSON	Research and selection audit.	81.3 KB	`4326c65743863ecf9f1e03ef0cefd9f6561c4672c9d751a667a673825241af21`
README.md	Markdown	Original research notes retained with the archived data.	1.7 KB	`fe47f8dca27150de87d7004cd6a5dddaa85a3cdd000ba35f560b1a793e454c08`
ATTRIBUTION.txt	Text	Source attribution and third-party terms.	11.6 KB	`3930deb7f5f15efd0091e99ef0e10142de694737f499bd8ece0746cdbc2c585f`
manifest.json	JSON	File sizes and SHA-256 hashes of the source files.	14.5 KB	`36d3f40d2a6ce8c4cf960adb680a3788a216552ca2e53c72fedc7aa3d5d97d6a`
manifest.sha256	Text	SHA-256 of manifest.json.	80 B	`656197bedb211c698da2f63c2c4361beb28ad9d52047069d2673c8e9c7275bf3`
map.html	HTML	Archived offline map.	47.1 KB	`95d8e2c1937bf709af75e9a28ab459475a1c35ab082addeff61e2dcdfb99ceee`
SHA256SUMS derived	Text	SHA-256 of every file in this directory (sha256sum -c format).	875 B	`ea1d0f8ae0115afdcb267c03f2c14f24cf60cb88a5cf3244e870c96126a31a08`

Verify the files #

curl -fLO https://kiankyars.github.io/datacenter-atlas/downloads/2026-08-20-preview-v0.7/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.