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

GPAI Ledger › GPT-5.6 Luna (OpenAI) › Capture 31 Aug 2026

GPT-5.6 Luna — capture 20260831T103916Z

ProviderOpenAI
TargetAIAL evaluation page — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/289dbf2803e14e50c9c4b3d8107c02ed2f5c39d8/public/evals/gpt-5-6-luna/index.html
Fetched (UTC)2026-08-31T10:39:16Z
Upstream commit4 Aug 2026 — 289dbf2803e1 (when this state began to stand in the upstream repository; this archive fetched it at the time above, not then)
Stored file19,764 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-25624a6b4a949dad521d6cb33e4c918ce74b4346fef1e8e3ab772137ef4756d63f2
OpenTimestamps proof24a6b4a949dad521d6cb33e4c918ce74b4346fef1e8e3ab772137ef4756d63f2.html.20260831T103916Z.ots (calendar-attested; anchored in bitcoin over time)
Waybacknot saved
Prior capture of this target7a77ad4c658a89ab49b4d64d97b1322f6ca18355ce5594d284e8376ab2cbb85a (captured 2026-08-31T10:33:35Z)

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 size19,764 bytes
Canonical text SHA-2566f8064821b0a355eaa65c4b11c21e78b30185cb16ec99531ca90223036af1d5f
Extracted text length700 words