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.

“Il fait ce pour quoi il est conçu.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
41b091039d3f768ac74a5aaa57741fc13cccb70f0401426c68204106958fd898
Signature (Ed25519, base64)
Ysqm+uTBNMG6HDKgbt31UwhgcIkgbSloHDF92MQfQW+RbAot7JQvt5NtwttrtbokCI/9h0H5BlhPDdPsXG+ODA==
Merkle root
197f899fafda406e0c9d0591eaf3664c281655082dfd19c34045187b374127b6
Merkle path
["41a35cb78b0053b03bff57560b0858c477bf2ad06bfdcc8bec8f2748f3b44a1e","4494bf20364a3c60d5b49c5964a654847ba62a144b3d46a7b547be2cbf79610c","0c1d5f26c5e9191c3bb890cfd2c41001c895ba9f458377b04676d0a00d3406b2","0a9849c45953b7fec4ce0916106fde97bed227b6d23705f21c81d4baec6dea86","294e9f555044107cc3abd2a2328c665f166ecb15e0694dd2bdd8d78cea27b9ee","dcdc67e45dca9fb5aaa174e1146b30a43cc42cd28b82dc94cbb77db71ed06121","35f34135eb755db486ca8a1d501a49943269ec5c3a0804943bf4321bb8113c32","a2676159ff5471a9eea2261bc19c3a5fe7d66d25590eb5443223fae6844540ad","2c9f3843f9495ae0aa408c01158bdb9faf8bb5335350008c616089dee42bbf0b","a0a9b69491118bcb48e03c461055612ec0a0dab55b06a91dcb4a32bb25203113","4c7bd02169c123a0c70522f9a309246a6cf181cd4cc393927f1b9e69fab38047","a55dfee04ff1f98aecd1deef1e002d1c184e0d03d262f6dd99918b0c285aa30b","38160d76934fe00071813f524072527f0d2bc259c7f97f6277265a02ceb4c0e7","043ba08436a7a593c366180e52159485eebe8c0b0baf9b9c62f4c2c637b226b7","7b5d4c2155ce4f6908bf1c61cdd8b51ce48d7dc7c5d7f3bd9a7ce68fedb43f21"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514383033 · entry 108e9186e8c5677a6078…
Expected log hash
4e5cbdb3dc34f3dbd6a57b603e905df6c94968b41f5bd83d5c9a25f2ea060d8e 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":"v1787127398505","kind":"published-quote","locale":"fr","page":"product:smallpdf/sign-pdf/fr","quote":"Il fait ce pour quoi il est conçu.","rating":5,"review_date":"2026-06-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a3e7d906538d1881b2fc75c","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 (197f899fafda…), 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.