Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“drei Abzüge auf Fineart-Papier - gut, meine Fotos waren nicht schlecht 😉”
Trusted Shops · 5/5 · 2026-05-29

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2514496096

Proof data

Record hash (SHA-256): 5ae582ea5b2c090f20621efd11493a96b03c6906b21ea02d23a503d668f02c38
Signature (Ed25519, base64): va1nYbAuJkUaJNUGv1by68ko+CoI4CaOkZ6/nIBznNKb0fvmPiIbab6s1Rgb1WERRjG0Ss7cQw8PlTcAxUKoBg==
Merkle root: 790984da83ec061260aa072fed7636f9dedf91964fe0be93d7a7a622b2b5a92c
Merkle path: ["5ae0fefd6a95fc79856b30efb1a5f274c703ab4614c2d30ac49a8fd7c70abee3","c011270b97141dd41bd6f74ec54d5ffa8bd2bc9d5cd5b06b222c65b9be36d1de","6e56a4ba7d99b7072ab49000f6ce7f7b4f329012b341e996572998740e2e2345","8bd345ee3f9459a8f9720de3467797557d3aa1225ac3b881784e025a5ff24792","6e74e4b112850d681b46cf3672d6f3933f60cbec41b4a40e0133679822d0208c","961cdc0cfb77ae7eff2faf9454c74ac50b04b507651b386019f91090cb491506","de411523ae17dc8fc90ebf5fd88def006422fea31e1ca54857efc9b7be97f7bc","fa49055f12fb294db32d942453a13b4b4ec114665d50dd065bac6012c93dc55f","830ec5550d4030adc548f3bd0972fa3b0a75f10ed365f8e68bc201d88a477c23","082dcc0eb3aeeeccb717621c2e9ae86ae606431a923467eaa7f9d36ce772afeb","9401778cf46f90dea8f19c3de09237dc713877c3333d9dee978fd478a23ac6c3","31bd14f17644ec0b8fbec46e254cd5af314d6ffd11550d22abfb1d2fea6d9d18","b8f3db98ef84dae891a897dec853086599d96f66b98fcb92f2fadf52dda84af9","b5732ea5319a80c00443397f423c046c357d98fcdaf87d445516405ed0934bdd","c7feebd3045cc2c03d87ca1241b2d06259ffad35db645c59ca3c5ee2004a8947"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514496096 · entry 108e9186e8c5677aad27…
Expected log hash: 5d2238ef768473286d75355f523ab94503f4ccd3d25e17e9efb265aa0f540183 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787129810322","kind":"published-quote","locale":"de","page":"product:pixum/fotoabzuege/de","quote":"drei Abzüge auf Fineart-Papier - gut, meine Fotos waren nicht schlecht 😉","rating":5,"review_date":"2026-05-29","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (790984da83ec…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.