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

GPAI Ledger › Nova 2 Lite (Amazon)

Nova 2 Lite

Public summary of training content · Article 53(1)(d), Regulation (EU) 2024/1689

Provider: Amazon — status: Published

Amazon publishes a public summary of training content for Nova 2 Lite under the EU AI Act; every version this ledger has captured is archived below with its hash and timestamp proof.

AIAL metadata: summary dated 2026-07-27, model released 2025-12-02, eval page

Document versions

Rows may capture the same summary from different sources or formats (the provider's site, AIAL's archived copy); sizes and hashes are comparable only within one URL.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260811T105414ZAIAL archived copyaial.ie/research/gpai-training-transpare…ive/Nova_2_Lite_2026_08_03.pdfb073bdc1de04f384…326,861
20260811T105338Zprovider sitedocs.aws.amazon.com/ai/responsible-ai/no…lite-training-data-summary.zipc26e002296828ca2…292,692

Watch-surface captures

Captures of the page(s) where the document is published (portals, hubs, docs pages) — monitored for change detection; not the document itself.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260902T061243Zprovider pagedocs.aws.amazon.com/ai/responsible-ai/nova-2-lite/overview.html3664069c54305c22…67,498bytes identical to 20260811T105221Z

Third-party evaluation

The AI Accountability Lab scores published summaries against the Commission's template and publishes the result. These are captures of their assessment, archived here because they are revised over time and a score is otherwise unrecoverable once changed. It is AIAL's research judgement, not a legal determination, and not the provider's document. Their assessment is archived here but not served on this site or in the dataset: each capture below proves what was published and when, and points to AIAL for the content. Attribution: aial.ie.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260916T072508ZAIAL evaluation pageaial.ie/research/gpai-training-transparency/evals/amazon-nova-2-lite/86ab614d20bc5df6…19,940bytes identical to 20260831T114133Z
20260916T072502ZAIAL evaluationraw.githubusercontent.com/AIAccountabili…/evals/amazon-nova-2-lite.yaml948e272c0421f5fb…4,920bytes identical to 20260829T143246Z
20260831T114140ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…2-lite/version-2026-08-04.html86ab614d20bc5df6…19,940the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes identical to 20260831T114133Z
20260831T114133ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html86ab614d20bc5df6…19,940the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes differ from the previous capture; the extracted text is identical, so no change is visible in the text layer (the text layer does not carry checkbox or form-field state)
20260831T112518ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…2-lite/version-2026-08-04.html5dda37d99e235616…19,613the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes identical to 20260831T112511Z
20260831T112511ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html5dda37d99e235616…19,613the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); page text changed vs the previous capture of this target (1 word(s) differ in the extracted text)
20260831T111754ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html101d4bd84b572665…19,603the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); bytes differ from the previous capture; the extracted text is identical, so no change is visible in the text layer (the text layer does not carry checkbox or form-field state)
20260831T110819ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html31b4f8e6188b756a…19,407the state that stood upstream from 6 Aug 2026 (fetched here on 31 Aug 2026); page text changed vs the previous capture of this target (2 word(s) differ in the extracted text)
20260831T110309ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html882d544866c0e758…19,408the state that stood upstream from 5 Aug 2026 (fetched here on 31 Aug 2026); page text changed vs the previous capture of this target (5 word(s) differ in the extracted text)
20260831T105141ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html87a8c50a8a1cfc96…19,403the state that stood upstream from 4 Aug 2026 (fetched here on 31 Aug 2026); page text changed vs the previous capture of this target (89 word(s) differ in the extracted text)
20260831T104145ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html334b91e1b8f4d576…18,977the state that stood upstream from 4 Aug 2026 (fetched here on 31 Aug 2026); page text changed vs the previous capture of this target (388 word(s) differ in the extracted text)
20260831T103602ZAIAL evaluation pageraw.githubusercontent.com/AIAccountabili…c/evals/nova-2-lite/index.html3b0c79d0024ba7b9…12,786the state that stood upstream from 3 Aug 2026 (fetched here on 31 Aug 2026)
20260829T190822ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…eaef55d/evals/nova-2-lite.yaml948e272c0421f5fb…4,920the state that stood upstream from 6 Aug 2026 (fetched here on 29 Aug 2026); bytes identical to 20260829T143246Z
20260829T190503ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…70f985e/evals/nova-2-lite.yaml170f1613f0bf6094…4,910the state that stood upstream from 6 Aug 2026 (fetched here on 29 Aug 2026); page text changed vs the previous capture of this target (2 word(s) differ in the extracted text)
20260829T190126ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…3da3415/evals/nova-2-lite.yaml40028b78d2969a47…4,911the state that stood upstream from 5 Aug 2026 (fetched here on 29 Aug 2026); page text changed vs the previous capture of this target (1 word(s) differ in the extracted text)
20260829T185413ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…469cf0c/evals/nova-2-lite.yaml55a1babe751ccb4d…4,911the state that stood upstream from 4 Aug 2026 (fetched here on 29 Aug 2026); page text changed vs the previous capture of this target (106 word(s) differ in the extracted text)
20260829T185135ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…2f19158/evals/nova-2-lite.yaml6072a1f536891ea7…4,179the state that stood upstream from 4 Aug 2026 (fetched here on 29 Aug 2026); page text changed vs the previous capture of this target (96 word(s) differ in the extracted text)
20260829T184529ZAIAL evaluation (earlier state)raw.githubusercontent.com/AIAccountabili…b455a82/evals/nova-2-lite.yaml382081fb75929d11…4,017the state that stood upstream from 3 Aug 2026 (fetched here on 29 Aug 2026)

Captures of superseded target URLs

Locations this ledger previously tracked for this source (per-row notes give the reason each was superseded) — kept as faithful records of what those URLs served at capture time.

Capture (UTC)Source of copyURLSHA-256BytesNotes
20260831T121232ZAIAL evaluation pageaial.ie/research/gpai-training-transparency/evals/nova-2-lite/86ab614d20bc5df6…19,940bytes identical to 20260831T114133Z; superseded 16 Sep 2026: AIAL's 14 Sep 2026 rename moved this evaluation's page to https://aial.ie/research/gpai-training-transparency/evals/amazon-nova-2-lite/, which the ledger now tracks. The pre-rename path is a leftover directory in their repository: their site writes one directory per evaluation file, and no file carries the old name any more.
20260829T143246ZAIAL evaluationraw.githubusercontent.com/AIAccountabili…cy/main/evals/nova-2-lite.yaml948e272c0421f5fb…4,920superseded 16 Sep 2026: AIAL's 14 Sep 2026 'name consistency check' renamed this evaluation file to amazon-nova-2-lite.yaml, which the ledger now tracks; this address has answered 404 since that rename (recorded by the 14 and 15 Sep 2026 sweeps).
20260811T105221Zprovider sitedocs.aws.amazon.com/ai/responsible-ai/nova-2-lite/overview.html3664069c54305c22…67,498superseded: this address is the model's overview page, first recorded as the document itself; the same address is tracked as a provider page, and the summary is the zip archive

Last checked: 2026-10-05 (re-checked on the daily schedule — see Methodology). Seen a summary we missed? See the contact details.