GPAI Ledger › Apertus (Swiss AI Initiative)
Apertus
Public summary of training content · Article 53(1)(d), Regulation (EU) 2024/1689
Provider: Swiss AI Initiative — status: Published
Swiss AI Initiative publishes a public summary of training content for Apertus under the EU AI Act; every version this ledger has captured is archived below with its hash and timestamp proof.
AIAL metadata: summary dated 2025-09-01, model released 2025-09-02, eval page
Document versions
Rows may capture the same summary from different sources or formats (the provider's site, AIAL's archived copy); sizes and hashes are comparable only within one URL.
| Capture (UTC) | Source of copy | URL | SHA-256 | Bytes | Notes |
|---|---|---|---|---|---|
| 20260812T210445Z | provider site | huggingface.co/swiss-ai/Apertus-70B-2509…/Apertus_EU_Public_Summary.pdf | 787b7e5122765cd8… | 329,423 | bytes identical to 20260811T102244Z |
| 20260811T102244Z | AIAL archived copy | aial.ie/research/gpai-training-transpare…archive/Apertus_2025_11_12.pdf | 787b7e5122765cd8… | 329,423 |
Captures of superseded target URLs
Locations this ledger previously tracked for this source (per-row notes give the reason each was superseded) — kept as faithful records of what those URLs served at capture time.
| Capture (UTC) | Source of copy | URL | SHA-256 | Bytes | Notes |
|---|---|---|---|---|---|
| 20260811T102206Z | provider site | huggingface.co/swiss-ai/Apertus-70B-2509…/Apertus_EU_Public_Summary.pdf | 6ad4b1e7a61c9cfc… | 138,616 | HuggingFace viewer page around the file, not the file itself; superseded: HuggingFace viewer (blob/) URL replaced by the direct-download (resolve/) target; captures kept as faithful records of what the viewer URL served |
Last checked: 2026-08-21 (re-checked on the daily schedule — see Methodology). Seen a summary we missed? See the contact details.