GPAI Ledger › GPT-5.4 Nano (OpenAI) › Capture 13 Sep 2026
GPT-5.4 Nano — capture 20260913T123110Z
| Provider | OpenAI |
|---|---|
| Target | AIAL evaluation page — https://aial.ie/research/gpai-training-transparency/evals/openai-gpt5.4-nano/ |
| Fetched (UTC) | 2026-09-13T12:31:10Z |
| Stored file | 20,806 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 | 5679bba256ddec952c4d97479e835bef1b1c45fe6653901639c5f7f1a0cd9082 |
| OpenTimestamps proof | 5679bba256ddec952c4d97479e835bef1b1c45fe6653901639c5f7f1a0cd9082.html.20260913T123110Z.ots (calendar-attested; anchored in bitcoin over time; identical bytes were first archived on 12 Sep 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 | 20,806 bytes |
|---|---|
| Canonical text SHA-256 | b72524980793f2f188725791cb8b8a00b310d6a2b1e59b688e50fa1b68cc6ff7 |
| Extracted text length | 729 words |