GPAI Ledger › Grok 4.5 (xAI) › Capture 29 Aug 2026
Grok 4.5 — capture 20260829T185923Z
| Provider | xAI |
|---|---|
| Target | AIAL evaluation (earlier state) — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/e23043c1a1254414a190531d23dca9b8b3da3415/evals/grok-4.5.yaml |
| Fetched (UTC) | 2026-08-29T18:59:23Z |
| Upstream commit | 5 Aug 2026 — e23043c1a125 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then) |
| Stored file | 4,735 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 | fce145b6eb35fbb85e09ba24cdfb07877c6d43278da9fddc85fbe90d8abd84d2 |
| OpenTimestamps proof | fce145b6eb35fbb85e09ba24cdfb07877c6d43278da9fddc85fbe90d8abd84d2.yaml.20260829T185923Z.ots (calendar-attested; anchored in bitcoin over time) |
| Wayback | not saved |
| Prior capture of this target | 542ff949035ebd361f439b33554fcb32b5243477ceae0ab672747a67ca8199a7 (captured 2026-08-29T18:55:45Z) |
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 | 4,735 bytes |
|---|---|
| Canonical text SHA-256 | d7436541e29bcd25920a964b4f3607540ae1058009f89b3f7d3aa5c9b95cc748 |
| Extracted text length | 592 words |