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.

“Renouvellement sans préavis.”

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 2514629481

Proof data

Record hash (SHA-256)

0e9b974812109ee635f75c13a06736c92837e1fe3112e49be2bc47cdf42b8c52

Signature (Ed25519, base64)

FzZUlUSx388p0lp2JoDf7ovixZjptK76omhkA2shxXLOzvQjiw8WJ0p3zLCfkcTQ2BVlCFTfn0YVk14fyG/IDg==

Merkle root

3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2

Merkle path

["0e9cff86b2832c2ed03691147301c85f2daba07523d53622db3811bd7431d265","20acdbc35c3b2782c42a1b3707dfc23e88a16026f3fffc7d5636cc8f14b2383a","5b46817a2ba89b779790a4461ec0c58322fc6d09753953d4a4dd0c0591497040","1ce9ae7b0f59635b82e6d2d07503fda1d62a94be0ec58433784a6c9711462b37","80866809f7edc7c4bdbbe6280603cc66b1b74d03d86603644a2f4111551ea4b7","300f9b0af41b92c5cbd6ad374e74e48020dc0d7275412e84d47ae4395bbca64b","32027263c002f5b8f975860ce93a26bd7493124b787b54cf125f54ae6f505655","f9763d0a9e765447e4f765a32d5bf49a41cae0a935e35157c9ee9f24a26d3c28","6ea03953378bfb22de100f2414809a239c806bc275fcd7e12bff48e815525be8","9bd9fca7507d63fdf7ff766e74b1ba9209da0420c239706529b5083b35cbc652","ca2d4656959edf3a3f4dc71f48557c152b90b20ff9c2d8b06d58a6a58366ffd8","d30cb7a6ae21a107a9b24b39941ad5ee14fe94be6a418a1dfc66386f4621695e","499751eafaebbd34bd3075e397b2751a5b4f4ce58d0c2b3e5d8399f6706fd4dd","c3a6c334f1acc8c0b843c5d43c85ce54d647d519ab035a8287aee565097a2ae6","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…

Expected log hash

d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"Renouvellement sans préavis.","rating":1,"review_date":"2026-07-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5e46515504a5bd4628f68b","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 (3aa12e5b2bb4…), 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.