GPAI Ledger › Claude Opus 4.7 (Anthropic) › Capture 31 Aug 2026
Claude Opus 4.7 — capture 20260831T103646Z
| Provider | Anthropic |
|---|---|
| Target | AIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/38dfbd8da731954fe4eef2364736805a3eef99be/public/evals/claude-opus-4-7/index.html |
| Fetched (UTC) | 2026-08-31T10:36:46Z |
| Upstream commit | 3 Aug 2026 — 38dfbd8da731 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then) |
| Stored file | 19,421 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 | 958b05fc89bb8d4491bc0cfeeb1cd6cdfe656950679df0a9919cbe272958d2ab |
| OpenTimestamps proof | 958b05fc89bb8d4491bc0cfeeb1cd6cdfe656950679df0a9919cbe272958d2ab.html.20260831T103646Z.ots (calendar-attested; anchored in bitcoin over time) |
| Wayback | not saved |
| Prior capture of this target | a569eb30c7a389dba54882fe32986be65271db0d874be75cfde28448b7c9315a (captured 2026-08-31T10:31:49Z) |
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 | 19,421 bytes |
|---|---|
| Canonical text SHA-256 | 2572fe6394a62f6e82a8bd33592f67feb7f22fa20589ee4f5ff562284e3c53da |
| Extracted text length | 679 words |