GPAI Ledger › Claude Haiku 4.5 (Anthropic) › Capture 16 Sep 2026
Claude Haiku 4.5 — capture 20260916T072525Z
| Provider | Anthropic |
|---|---|
| Target | AIAL evaluation — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/main/evals/anthropic-claude-haiku-4-5.yaml |
| Fetched (UTC) | 2026-09-16T07:25:25Z |
| Stored file | 3,799 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when |
| SHA-256 | bce2b1df0361c89baef6a13ed51e6fa84bf1e423132bc3307bc2afc9201274dc |
| OpenTimestamps proof | bce2b1df0361c89baef6a13ed51e6fa84bf1e423132bc3307bc2afc9201274dc.yaml.20260916T072525Z.ots (calendar-attested; anchored in bitcoin over time; identical bytes were first archived on 29 Aug 2026 — that version carries the earliest attestation) |
| Wayback | not saved |
| Prior capture of this target | — first capture of this target |
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 size | 3,799 bytes |
|---|---|
| Canonical text SHA-256 | d7951c93dec8ab98e46d7f45483c9c53910fe798af73b90276d2aa0397e8a1a1 |
| Extracted text length | 435 words |