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

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

GPT-OSS — capture 20260831T095245Z

ProviderOpenAI
TargetAIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/ba85baa38308f6e2503c1cec4a9b7805d998dce3/public/gpt-oss.html
Fetched (UTC)2026-08-31T09:52:45Z
Upstream commit2 Mar 2026 — ba85baa38308 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then)
Stored file12,821 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-256c4ce6351aeebed2bfa9e63f99ca30cad9a8a7ba9c6d0625bfe1524330e2b6118
OpenTimestamps proofc4ce6351aeebed2bfa9e63f99ca30cad9a8a7ba9c6d0625bfe1524330e2b6118.html.20260831T095245Z.ots (calendar-attested; anchored in bitcoin over time)
Waybacknot saved
Prior capture of this targetc6e6ce84bd035d4b72d2b43dd9b4aad427c8405f42e0ca48d4a65296f88008b6 (captured 2026-08-31T09:51:00Z)

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 size12,821 bytes
Canonical text SHA-2568f729e7f743c15d12ab1b2fbf147c6ed51a5180eef5af14a63e869c82ef803d0
Extracted text length203 words