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.

“C'est facile à utiliser, rapide et fiable pour les tâches PDF de base.”

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 2543025731

Proof data

Record hash (SHA-256)

2aed5e0a1fe45fdd6604af93994894ce03321992b4963eafb672293b0ae62136

Signature (Ed25519, base64)

rKfji+cUpxrh9LOh2ddJwwWkQGipaMs7TuD5k65gMAURtykpYUJdKjcMX+ELeb+XMYK5jzNNb2eBaQyy4vYMAQ==

Merkle root

172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404

Merkle path

["2ae93d6be9738062780fa1b761be6ff978620474c318dda3afaf101c5c3185fa","399b62ab087dfffa5876f47a32378c24bc9ef7e8ca996ebf633719fade334817","494141f127d4037c42e15db59111d308bbb8f4febd05535b5b089ec09195cc85","ce61d81493f6eb51dc48313dbe576fae445237e3fff5494894b6a9aefd1d6df8","794497165a221783df8a8e93ab8a88b967d817bca482d6e6ddc1053b1d3f5697","c8c72a59e60ef6286d877037fbae682b21a39abfe9d3633285a9101c36dd9ce2","523b077a2a7dda852299c54762da9f3c2b5eceea0ed1adc04feca8c995a1cdd6","1c165a6c2f094dc7ba7cea3df8aa730b13039ef860072e0ca6224647f6c50d9f","98fcc621b51224023fc40ecf7783efe5220bf3351f422ff877a686e623c4f6de","b6caa320708c11593a9049a33b7a7f18ee2a9859b917bd1637cfed341d384daa","6c00714d769caf6c32a865a27efd0b604aeebdce40d36d37bfbf277e62b503b5","22df7ea858840ae6ab19a461f259a5dc1cbc4b2b8da70f18525901770d369726","6582b4bd72409a5334905e80c9e3aeb7c43a20c5eb4c139595bd990bb777102a","b2e250a62b44b0b9c303f91afd3aac8852fa6af504d7d68ed736141a3dd71161","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…

Expected log hash

19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"C'est facile à utiliser, rapide et fiable pour les tâches PDF de base.","rating":4,"review_date":"2024-11-18","source":"Capterra","source_url":"https://www.capterra.com/p/172606/Smallpdf/reviews/","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 (172a3e0b3c9f…), 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.