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

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

GPT-OSS — capture 20260831T100343Z

ProviderOpenAI
TargetAIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/3fd05e5847b52094bdfed9cbe04c0c497c02b35d/public/evals/gpt-oss/index.html
Fetched (UTC)2026-08-31T10:03:43Z
Upstream commit15 Jul 2026 — 3fd05e5847b5 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then)
Stored file11,383 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-256d314309ac97cb654f948f1fb119a311cdb834c1166e0db948dc629dddbf742af
OpenTimestamps proofd314309ac97cb654f948f1fb119a311cdb834c1166e0db948dc629dddbf742af.html.20260831T100343Z.ots (calendar-attested; anchored in bitcoin over time)
Waybacknot saved
Prior capture of this target42555464bf1ae534bf9ec1bea8c0f3daa550f206a64d5d869e1b484fc0ce343e (captured 2026-08-31T09:55:40Z)

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 size11,383 bytes
Canonical text SHA-256395ac02afe3121f305f0d2dd02eacf4d1b60b761386e810ad1b6b772504dbe97
Extracted text length205 words