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.

“Je voulais un tirage photo au format 20x30 cm.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
569f3569b0e666a98877773f7bea10d4dceafc6fb9d1ddeccb0ddc2ddc2fe902
Signature (Ed25519, base64)
n7FjlYlTXNrnUlUDFbrFiMl+hTfGtrJUHKa+a5mfFQ679fGbf7hoDuyVZMgdR/RBzW9VgeQMi7ALTRx5+gh0Dw==
Merkle root
197f899fafda406e0c9d0591eaf3664c281655082dfd19c34045187b374127b6
Merkle path
["569e1b1548d80df5e9c32cb16e770c0bf207e3efad84edbe94ba96631054a07f","6147abc880ec79ec38dbd37e618d9657c0e7b28659242bf91b54c53a62cef592","4039f78513c672296cb33f2c2299d38a6d9b9806fb5c57e60dae69b18e9bb219","c5087b4b25c9955e387f8fef4a21d346d8d783f1c9128e66be16964d6af69f89","a98073079c5bf7e6989c44f97d623a3b4ef47f8740ae7ed39ebb81e8d57b867f","109d36e2012dd19e96b041cc3c41d54c777ac00630dba915214d99bf27d08dbd","189e9f53e7eae91fb49438147fcb00c56ecf28ad457e46fb7ffd93733c6efaa2","8d3ffc4db0b6d10675ddfb0607fba869230fb78933ac58c45c051ff19c2a8b96","acfd605fae6fa61022897aeaab529ee76c4025660b6cc7b469135f9e4e546b9a","e5a9a1eeb6540a32d77d1d46e9fdce7764dbb8d3e1b054d7b2971893cecc342f","a5ed9660c3871d941b597e77a98bf17751dee10468648a395daeec21432fcffe","67370cc44135daf39ee728dd213b7098366f36846b031d7f37c45724ba82dcfe","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:cewe/fotoabzuege/fr","quote":"Je voulais un tirage photo au format 20x30 cm.","rating":2,"review_date":"2026-03-13","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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.