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.

“Le livre photo correspond parfaitement à mes attentes”
Trusted Shops · 4/5 · 2026-08-01

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 3081458408

Proof data

Record hash (SHA-256): 0753283210c1b44dcb06db8855242fafb3213cf62271c2a816ed06ca493e7725
Signature (Ed25519, base64): c53hSu3TPm9oce4ENCqZrbQjMZXyxBHmFDJpTmyds7kuVyXku7bCGovdyHExjaGHh4AhJcyPtnMbReJlV2wTBw==
Merkle root: f2e4180d5a0710e7663a4b79dbb50303bd6f86e3a2b406f14001987f705300d7
Merkle path: ["07558bfe34f3f14c5238c7dd22b629defb07f270debd0506ca82e39121355a95","01c3183dde8cbbae764795270892a8f5f2b804e56437293723f93813f5b9d8ab","545448abe79e28cab4ad7e5f3eed8c4f53c4e484a82c284b9a2c3b76be42d6af","3c6f8704e5b5a26a3167cd9ffbb393e8a74ef089fd8b82a51c3db00118d80054","db5c9d104b7e3f6431098b1387ed263cc3fa2829337725c1b9b40100d90e75e6","aaf7e51ec0c3b9d6d7689b406ccc74789933b55b0e84ce31df3900a16fa0a237","77eaff63cddd5c8f5e9bacd6c56843993afb681856233c941bab54351804d6a1","13d5f76343533870764ba3a4b14c8bd3d4b34f86457c23dae774701e572b9eab","623f73471bf8afd7613df537922596ff01eda3ec72cdcb61231591408872ea69","8447106d68b8d3e598c5d7eb25049828695444c0d2d8dda61b5cf7bd08369031","9b8806fad76b0a2d16b1a2c5c5d4cfa75741ae616e1a9463c428f526f61555c1","7450c56eea566b19f3b4ff105a5e4c38e985e0e7c3bd108d77c2b0dd3e6e9817","4c6a8ffb15e2e1add9152cd084d26439d82007efee0940dd95d3a3eac588611e","a6e8e25a2ba90cb0272e9c8b0abe3d0d6e1acdfc88815c674818da4404f1095d","e9f01260bd0385751f2505473f49304ca5856588aee517e499b7a694c94e66cd"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3081458408 · entry 108e9186e8c5677a9490…
Expected log hash: 083ecc94bbb96677ba7c17fb105e7b1917457374ba5e9cc48c412762603877bd 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":"v1791172602574","kind":"published-quote","locale":"fr","page":"product:cewe/fotobuch/fr","quote":"Le livre photo correspond parfaitement à mes attentes","rating":4,"review_date":"2026-08-01","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (f2e4180d5a07…), 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.