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.

“Die aufstellbaren Fotobüchlein haben eine ideale Grösse.”
Trusted Shops · 5/5 · 2026-01-02

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 3121353835

Proof data

Record hash (SHA-256): 078dbe5777583011f37689a80c9ba9e4feff03f349220de715e9aeaa245e5c72
Signature (Ed25519, base64): Beg0FcGXBYGdKZOzNjiZzM305wM3YLEU97bViiVDhhtLLTjfowvhq+Sf1Ux71iBYOkL6PlPqqvMlK6tZ1TnYDg==
Merkle root: 1128c1e3e4534f30e1f8c2f8fc1f60db99ca4dd81f25405dfff62ff1f39e22a6
Merkle path: ["078bf8a51a32171f9df537d14c505121362a67563b33a4095b76dcd13645cad4","041af0eca3faf01da2faf7f6f4ece606bfa8ecc81c4fdc8549603d7034fc8f88","39c31ff505e1b3d416ffeecb7e2bc9a3bd671aff28b751f804e2240d69d6818f","e8530275b9a32e9d57e7f37395dcb583511a185c232d91fd571d9d37bf227215","ab9e6ddf703b16d175d9b77408c40b38acdbf65045a5cdcd2013456dc582d9a3","f67091eead5ae6b17b8b85d4978bddd81d82ccb11d70aa59f1d43c6f5c6fa9bb","ee4a6e6c8671969a77b0d80153d5fec7101bab9714791f12ead94653fbe6be85","0afc12d663d2b05f2cd995dd6bca5958926f65a6fa2959aa314670c004255e64","f6634bc371256f072ccdb637fe6d431869e882327ffbf433bbd22ff25dc94a18","442e52d7e485838f92f309f9aa208a9a2324dcd1a73e80e311d9e54bd16d6575","5ea9496e8cfeb8b81ad7d4b9eb86263db05464540b11c9362068eaa7c710251d","61b4a662f53cd70a1d757ee9bc56bb78b4fd6673936037a47cf8f48b7bb4419f","9428e24b047bb9d4ac05b5ab6de36e249e544865747a9fa357ea862bb3060151","c4a4d8b2a4d8c0bfbebb4916fd7e139c5aa71a08248affd318e33dfcfb90fbec","b39bfa02188a075f3ffabe31b61efbaa34ef7a32306f491e668efcd33d84ef4b"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3121353835 · entry 108e9186e8c5677a938c…
Expected log hash: 3980f7151edd7b0249ea159b11c34712cba10d59cd8ffa603af676e538f81cfd 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":"v1791338675665","kind":"published-quote","locale":"de","page":"brand:ifolor","quote":"Die aufstellbaren Fotobüchlein haben eine ideale Grösse.","rating":5,"review_date":"2026-01-02","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (1128c1e3e453…), 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.