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.

“N'abonnez pas à Protonmail si vous tenez à votre temps et à vos fichiers.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0a9d041c93ca7203b740dd0911ee27164c30bf1619323f07eb68bf21c91af1bc
Signature (Ed25519, base64)
TGrEQD2OZh0FizVf1ItD1GSjS2lUzICHrqP/rCqlMPXqbNQCfE73SI1WP+PH0e/taBtQlQmOtDOKykPYHAu9Aw==
Merkle root
568de27ef784d24fced1ff6a77db7dd17bf4275bd5784f7795efbde800264945
Merkle path
["0aa60fe874870b58dae6e1812e34a49cc9180e4de82b133ad3cc64f291fdda00","6f159f45002edd129de7e5e4d2f3a0bc6ccebf8beeac599f82711589d1347cc9","f1520f6a1c1531104223152f7723c05d702cec0228ef2fc13449972e4bea208b","9a516b25b27373c296716846e4b4297e6fcab68a95f036e4f27e45151dfb5dbc","96d1cc4266f4c28bc0cd108d654af9852ae906975fb3782ef60f64b6054a7461","3bbda4eb6163fd9e3d47957cd69e8bfc7455563cf8b5024917a6cf29d4564a6c","624f01c6a648464cf6fd012912ea1298cf022d5414fbdd2cf3732c1e2389bada","21817864bcd15cd9962c79d64f314bb7759e75ce8eca37d11e86d9603e182e9e","92f22180e0cb2bfcf01ad673a05165507f4c34cdb3e7016c94db48c0f7d47a27","86d77ccd78be7ad39d425fef021892cdf31a02c84d1af109a710bc0aec50da79","901306f7c89d1458dace38a44733df0079e9f6bcd2d43da3c0160df51eac2c33","e0a30bae2c840156322dae52a02b08e3566a5cd586b033b2074977fe1c676705","b00deb9332470bdcb2bedfb8410150cfab1cc2f7a3ba959be220a4ee71e29732","3940a42145b26dbcc3a80df28cfd69a39fb071ca190610add4dbece01cccc9c7","b986cf6ce32ac8a848b3f8f187759eaad7c0ad1b455850f1924427e953c31abe"]
Anchored
2026-08-25
Public log entry
search.sigstore.dev, log index 2582597535 · entry 108e9186e8c5677a8508…
Expected log hash
20488e7687dc1a73ce99efebf3d47aaaffeefc76737db7dc492f239bf4ef26dc 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":"v1787625364142","kind":"published-quote","locale":"fr","page":"product:proton/proton-mail/fr","quote":"N'abonnez pas à Protonmail si vous tenez à votre temps et à vos fichiers.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f663d22770cc66a413787","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 (568de27ef784…), 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.