GPAI Ledger › Claude Opus 4.7 (Anthropic) › Capture 29 Aug 2026
Claude Opus 4.7 — capture 20260829T190207Z
| Provider | Anthropic |
|---|---|
| Target | AIAL evaluation (earlier state) — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/948877cb12c420f0cc45ba011ba255f0570f985e/evals/claude-opus-4-7.yaml |
| Fetched (UTC) | 2026-08-29T19:02:07Z |
| Upstream commit | 6 Aug 2026 — 948877cb12c4 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then) |
| Stored file | 4,952 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 | edd14671d21b3d45dbdac516a86eeaa8552db9a784d27cfd432d326a7f724395 |
| OpenTimestamps proof | edd14671d21b3d45dbdac516a86eeaa8552db9a784d27cfd432d326a7f724395.yaml.20260829T190207Z.ots (calendar-attested; anchored in bitcoin over time) |
| Wayback | not saved |
| Prior capture of this target | 03f500d76b8ccad0d77a3ea2cf3c1e40335ba342a23962d3ab8590c8aaa27305 (captured 2026-08-29T18:57:59Z) |
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 | 4,952 bytes |
|---|---|
| Canonical text SHA-256 | eddf984b89c29299f7a722e2e0390d1a9f8643712dc1a4cee243825360a8b4fd |
| Extracted text length | 644 words |