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

GPAI LedgerSeedance 2.5 (ByteDance) › Capture 13 Sep 2026

Seedance 2.5 — capture 20260913T115341Z

ProviderByteDance
TargetAIAL evaluation page — https://aial.ie/research/gpai-training-transparency/evals/bytedance-seedance2.5/
Fetched (UTC)2026-09-13T11:53:41Z
Stored file20,529 bytes — not served (third-party research, archived but not republished here); the hash and timestamp proof below still establish what was published when
SHA-2562b13371ca3723f7b240d1dc4d4178d6696033a4534a50cd7caf641856a088dff
OpenTimestamps proof2b13371ca3723f7b240d1dc4d4178d6696033a4534a50cd7caf641856a088dff.html.20260913T115341Z.ots (calendar-attested; anchored in bitcoin over time; identical bytes were first archived on 12 Sep 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 size20,529 bytes
Canonical text SHA-256331339d112dc1304613d852d576a85a300dc14180fb679efb01bbe59c874db9d
Extracted text length714 words