GPAI Ledger The public record of EU AI Act training-data summaries

GPAI Ledger › Apertus (Swiss AI Initiative) › Capture 31 Aug 2026

Apertus — capture 20260831T095200Z

ProviderSwiss AI Initiative
TargetAIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/ba85baa38308f6e2503c1cec4a9b7805d998dce3/public/apertus.html
Fetched (UTC)2026-08-31T09:51:59Z
Upstream commit2 Mar 2026 — ba85baa38308 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then)
Stored file14,532 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-256ce15cadb81b38f96eed1cb9fbbc55835210c93ce973d397b96d77289bb71b929
OpenTimestamps proofce15cadb81b38f96eed1cb9fbbc55835210c93ce973d397b96d77289bb71b929.html.20260831T095200Z.ots (calendar-attested; anchored in bitcoin over time)
Waybacknot saved
Prior capture of this target8fd8fdd69345063746168e29cd032e3f6fd8559e60626ba2ea8d223f98ef1877 (captured 2026-08-31T09:50:11Z)

Verify: obtain the file from the target address above, then sha256sum it — it must equal the hash above; the .ots proof dates that hash.

Structured facts

This is another organisation's own research, and this project does not redistribute it: the file itself is not served here; these facts still pin its identity and let any copy be authenticated against this record.

Document size14,532 bytes
Canonical text SHA-256be861500112aaf86601d58ded02df7e9e5bc5f5ec911d29297ee1ac0b41dd4ab
Extracted text length337 words