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.

“Parfait parfait”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2ddcd1388e9e72cc937698e228bea54002f64428581112461013ff3a33607fb5
Signature (Ed25519, base64)
qwtnlPKWG1Lfh1wh+uEtE/Iwy5YJLdzg/6WvlAOypRhRnR4uk7Kfkez8sPVrqEifTb1g3fq3zeGrzrYKe+edBQ==
Merkle root
1da6cf8d96c8876e66e82e9bea7529c76d7e25eda1c07550505caa1baa49c4d1
Merkle path
["2ddf26d47ceb93ce347569abd576be1226e80f4049eb0e33f0aa94ac6ed152d1","ff2c77cd22728d9e9193dfe56ecf37c9e5e083a5983758137c9d39afe3198a41","888d821ef44dc592e0d7aa636b0c223f8daad23dfb1dab85cc5601605c50487c","aed3e8ecb081f6748348d9175079081ce153cb8ca913665c4267142e806dddb5","6e0dc31b99695a3ca4156bd9553882db06824413ad9ab5ea1815ef23fdc57cb3","e71bb269a39869e3a80550bdb1682b1a39b0fb806c8317699a90dd08b665451e","951ae55cfea2ff2eb4702e1c75ee504025ffad95faedfc1f2cc603405c849119","554c889276e3061e6ba1f0d61fd79aa0632491c952c992cc298f269e8dd3efb0","2a9f893433218277be12ac3c955e93d2555ba9c4665579b9ca845d8b91b891f7","bcc857adf48bdb05637ea302ca88d368d089077bb4502806026ef4ba6b38f26a","dfc09c55fdd73fd9afc70e4a018b52e543445810cca0a8f4cc14655c40e09b22","994e6d7ea103100577c4cab0d6712d9ad97559bd32eecc5785d3b2bf668cc0eb","d0886e619546ab8e630cf9041b21d39a146861d5b7598b5044808c3537212a80","2d81003ff1cd2149e42eace973cb0f4cdd39b653f7b06a20804a1f1025023ebf"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240367269 · entry 108e9186e8c5677acf8a…
Expected log hash
f6397ecd2b8639a3c60345d0c567eb602411c7eb1bead248c760bae850816087 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":"v1791861381931","kind":"published-quote","locale":"fr","page":"brand:pdffiller","quote":"Parfait parfait","rating":5,"review_date":"2026-06-30","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a43c7e84784d04c7d444e65","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 (1da6cf8d96c8…), 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.