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 prix du trading sont assez élevés.”

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 2524810465

Proof data

Record hash (SHA-256)

428f28865802d4658c1275686d90f7989179b1a5f2e47f1d09ca236b6e6b6396

Signature (Ed25519, base64)

nsu8V0KkEs/0LWmFSnQOcsSSeHUnBqBheuWtdbqbo6d+Ip/DOJi3kGMP/UUcGll//JEWE53XSIuTZCS4axgfCw==

Merkle root

3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3

Merkle path

["428cf171edcc98fda420bc65f6b6e9303d3fa628703d815df3c73929580cfe28","55aceae374891b4ff5f831bbca6fc387591ad9e09ef27ae9db7c762c0f92849e","3d6ae8413adb7ea537f6ffcefa60de81025e3d51aa7c02184056c55222b8e7b5","42c582953cf5ae02b5f6562a0eb6aacab36ba413996287cab888568e8e3070ea","b3b06e8dacaf10249027a2946521b5c6035b0b2d9462b5cfd56b8bdb35c1a737","56022dcf39855f5bdf186b61ca1c5c8d044a76b15728dd2ecc449d84c9899f99","8037135d3e228daf5b644199509ed595ad8e13d48ca782b0859300c4a23b2289","84d523279b897503d1045993accdea56d90bd4a7f6f11b49b24921ac4fc4a5bd","5a3c31d36bbb91d978c13efb3e6a3ef9f978f577ea8e088accb200859b504b1e","bff498f50c6f0193157d3a130da4affde49e9c6abc5deab3139165b4f3575c51","8b72a5560e34c5984358e87c78aaf69cfbbbbb302b746910aacb26ebe6fdcbc1","32a89cb659daeca401eb2f8787a55894fe50ab0398c530a5ab8c55ca4d41890a","dbfcb3d5021da50b8b4634be051dbf46681ebd2b647e213f1973335aec3749d8","0790a9ec23117ba3e0ba9a310290906a4f1d2b0055d4607b106ab21651087c1d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524810465 · entry 108e9186e8c5677af074…

Expected log hash

129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073 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":"v1787193927339","kind":"published-quote","locale":"fr","page":"theme:relai/price/fr","quote":"Les prix du trading sont assez élevés.","rating":3,"review_date":"2026-06-25","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a3d76aabbe2772df00cbf31","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 (3e1c67438f65…), 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.