GPAI Ledger The public record of EU AI Act training-data summaries

GPAI Ledger › GPT-5.4 Nano (OpenAI) › Capture 31 Aug 2026

GPT-5.4 Nano — capture 20260831T120510Z

ProviderOpenAI
TargetAIAL evaluation page — https://aial.ie/research/gpai-training-transparency/evals/gpt-5-4-nano/
Fetched (UTC)2026-08-31T12:05:10Z
Stored file13,209 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-25606945a900be43d5a3f7f00a0f05e88802f2a1f28c5ea5c5fe4e3250bd6dc0409
OpenTimestamps proof06945a900be43d5a3f7f00a0f05e88802f2a1f28c5ea5c5fe4e3250bd6dc0409.html.20260831T120510Z.ots (calendar-attested; anchored in bitcoin over time; identical bytes were first archived on 31 Aug 2026 — that version carries the earliest attestation)
Waybacknot 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 size13,209 bytes
Canonical text SHA-2563d11e951df8709acf2a18ff0a773ef7f990932c6e98c91f8898217a16268c2bc
Extracted text length330 words