GPAI Ledger › GPAI Training Transparency tracker (AI Accountability Lab (AIAL)) › Capture 31 Aug 2026
claude-sonnet-4.5 — capture 20260831T095033Z
Filed under AI Accountability Lab (AIAL) — GPAI Training Transparency tracker, the source this project captured it from; the assessment itself is of the model named above.
| Provider | AI Accountability Lab (AIAL) |
|---|---|
| Target | AIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/60df1f6efc77ac3b26e38c9c1f2223c57d36ebc5/public/claude-sonnet-4.5.html |
| Fetched (UTC) | 2026-08-31T09:50:33Z |
| Upstream commit | 2 Mar 2026 — 60df1f6efc77 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then) |
| Stored file | 12,323 bytes — not served (third-party research, archived but not republished here); the hash, timestamp proof and Wayback witness below still establish what was published when |
| SHA-256 | 3af450ec25de6411798da76541ec82fff638be65faa336de067847235576e964 |
| OpenTimestamps proof | 3af450ec25de6411798da76541ec82fff638be65faa336de067847235576e964.html.20260831T095033Z.ots (calendar-attested; anchored in bitcoin over time) |
| Wayback | Wayback snapshot, 2026-10-04 11:52 UTC (save triggered after capture; separate fetch) |
| Prior capture of this target | — first capture of this target |
Verify: obtain the file from the target address above, or from the Wayback snapshot below, 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 size | 12,323 bytes |
|---|---|
| Canonical text SHA-256 | 34a47aefc2a9353dd810a1684cd736636d2587d4746665386371172c7c5d4c07 |
| Extracted text length | 219 words |