GPAI Ledger › GPT-5.5 (OpenAI) › Capture 16 Sep 2026
GPT-5.5 — capture 20260916T075456Z
| Provider | OpenAI |
|---|---|
| Target | AIAL evaluation — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/main/evals/openai-gpt-5-5.yaml |
| Fetched (UTC) | 2026-09-16T07:54:56Z |
| Stored file | 8,174 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 | 2937d2f1d42fb021342502d28d909875fdcfe15dba05754e8fae62d6f450740c |
| OpenTimestamps proof | 2937d2f1d42fb021342502d28d909875fdcfe15dba05754e8fae62d6f450740c.yaml.20260916T075456Z.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 | 8,174 bytes |
|---|---|
| Canonical text SHA-256 | 7094fcdf59be7f077fc7d48e0b54c7d3f03dfe7444cd372ab5c1fa9b3d462223 |
| Extracted text length | 1,055 words |