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

GPAI Ledger › GPT-5.6 Luna (OpenAI) › Capture 29 Aug 2026

GPT-5.6 Luna — capture 20260829T185026Z

ProviderOpenAI
TargetAIAL evaluation (earlier state) — https://raw.githubusercontent.com/AIAccountabilityLab/gpai-training-transparency/289dbf2803e14e50c9c4b3d8107c02ed2f5c39d8/evals/gpt-5-6-luna.yaml
Fetched (UTC)2026-08-29T18:50:26Z
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 file4,155 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-25665bf64335e5a731df7cd2a5319ab0d5070d0226847e47a6d7d6118caed1094c7
OpenTimestamps proof65bf64335e5a731df7cd2a5319ab0d5070d0226847e47a6d7d6118caed1094c7.yaml.20260829T185026Z.ots (calendar-attested; anchored in bitcoin over time)
Waybacknot saved
Prior capture of this targetb88b0006fef04350295db52c9c461b3bce03c5bb7726eb18ee31f8319d9dfd54 (captured 2026-08-29T18:47:38Z)

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 size4,155 bytes
Canonical text SHA-25638a8f9170ac621823a676569cb9b07ece5bc6cb3e88804c2c396138274a3e524
Extracted text length530 words