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.

“Nur noch rudimentäre Funktionen seit der Umstellung!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0e5e4b2c5fdbff5062bc58f196a1f43f71e80c40165261ed6177cad8d7e3a86e
Signature (Ed25519, base64)
wtA5F1dab7sXyJSnQC4HEoCbFd4FMk/eGUde/75lgL6Bw0/u/Mrs5yH9+tKPGIZIGxP7ZmRFd5lwU3fVtWroAA==
Merkle root
17f5621c24e3eff18a9eb7bd68066975964859abb177620140d484c818bd5279
Merkle path
["0e5eac85328d3c5e7a5cb3bb0358e8621bce8f7da006aa6c3c0b24a75eddc6f4","5368b1239411e11aa9ae17df54db4d25c2edb6c614a27ca7ca8eb94ec8b5b4b5","3e9ca8b9a9ec0d6f789a7625471665b1a95fa91631185d8ae21052e5c8831197","557d41a821babbbf0365ef0a57dc48800aab7f1105ac7c4f663538c0b811b755","6a438af36d3d9b8b707aa640f17bf1b5da2ff71d9a8a95a78359cdae28a6722e","57ab5fa8feb4e0c601140f65026f3816142ebeb6d736e741e1a6ad9f5a308880","424148879e4d4827ba02a46a0d724701565bb20e7b8163cdbd1210f8228824a6","01f428acb52bd6e24370a9a4fac205aaa934b0ea66cec24bdf202ceadc47e160","10da373fdc28ea8074f32ab698a70d25823f4aa5c3fb3338efe0a5b37ee5bbdc","327cd27e6b944f458bcfd79fcfea2a8bd298753fc9cb3023fe63857e9ce16a83","4ff7f58674f77360a47cbb5674357871fc79d038c63cacd20c5da4d21091e9be","e0b1951729c99fbb01de815b31b388c4e1893e038f596c642187fe535682a60c","79be0fb1f5b41c5aba25203027289d744232254bbf10ab32b1815d2c378767d2","589b0bc49a2f8c320bab032e186f6f9156dfac35cfff015dffeba8a096d0654e","02fd17cca8bdc04921d1d0245205fa97c0cdb96191365c231d548c0ad4b381f5"]
Anchored
2026-08-24
Public log entry
search.sigstore.dev, log index 2579439915 · entry 108e9186e8c5677acb33…
Expected log hash
a5a7b749ed8256b8527671a66249deb9067f26413922e3ca3f056cbfae182396 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":"v1787539629003","kind":"published-quote","locale":"de","page":"product:sevdesk/buchhaltungssoftware/de","quote":"Nur noch rudimentäre Funktionen seit der Umstellung!","rating":1,"review_date":"2025-07-02","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=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 (17f5621c24e3…), 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.