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.

“Les frais sont communiqués de manière transparente.”

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 3248278454

Proof data

Record hash (SHA-256)

0190565cad2ba5a392a6ba318ee60b8e9ee267f2c21ea9df30aae3fc6a427aea

Signature (Ed25519, base64)

kCHabMHI9DPBY9XpfIQSVNL+Ttcb78eyKKXyIkQKBYGW6+LUuqOVNTD/tQgE32q/kd9vxZI82/YGqt2zzPP/Aw==

Merkle root

81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451

Merkle path

["01945e393cb601c9c11f92ec487140470c0f9f58b695c9a6eb15e229195063e3","424c31f138aee87ea7ecc68bb10615a4be7300f72a0dcf8ed1c0c17b77218427","a0a5a60a637f5160f13a51c966e98c8c736ff5467e8dab9fa1b5f2cd03e9d062","486020b22a0a3275aefc68346d2d0355d45d7f70562611c1abf428da1bd4d009","265033f8ea16e3479170562942ceb78c9e05db91b237e2facfe6fb13b32c7ac9","e598ade1d5c104dd526b3b71c2cfe87bebae93783559c0cd7105f1b4ec59bc13","ae39a892b5377b3f9be7d5b8d3bef505f701706e873ae64c59f6d87a69276c2d","4217230bca35b784521957fc390b80954ecffbe3e5fa8789324494df575a0973","7131e82b44930ae1a8f52f0aa6193ea359d9dd419e36434651a122dab9ba9d2f","80c1b1f10d8bf284e2787ece94df09442da637212ce15d57f52e414d13828c35","9008bdb00edbaf075b061c2195544fdadfcef10f8389a786f7422f7a7fa7a2d9","0f8ab31a8b7f9aa6ba4ff019c72fbe9792e5837d40b3bad40ea1cfb0cc79e40a","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…

Expected log hash

4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"Les frais sont communiqués de manière transparente.","rating":5,"review_date":"2025-08-19","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/68a4767cd1f0400d79dd2246","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (81db1abd6b6e…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.