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.

“Die Preise finde ich echt fair.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1b91fcd23402a63e50ac9b17192b04795aa109caae9c54c7ceb03aab4743ed32
Signature (Ed25519, base64)
qSNMAj/MOluSP5nvyxNiS5eoyoMJsFs/1gi+PWZEVtGdVhRDnBXkYDBGb4FiIa1xQOtfWhCOGLt4zuZ6A+kCAA==
Merkle root
72711ef72b8a7ab084630b9628ceb2defcf0aae546304d44ed173db57929457f
Merkle path
["1b90942d8755937c33d8b4a328139f874592bc72cd23acb5c1a9859cbdaca87a","fc992eb57f6dd65a8fef96595e4f7f0c62755fffe801093178c8834e9b167cb6","ba20549d8153a4e806ab0405a72cac38bff0e08c678d65b26ba08d036d1a8a8c","10e5c3c542d6d27e8b3b6c9b5003dc292aa34f84b42abd5ddee698b6b5a96855","c47e9be253d223501f8ac37071467218a4f0cc09c1d3d07bf51aa49d1e0ae078","a86cf4bf40a79d09b3dce5c2129585387d6360ffc0aba6e248471540786a2684","0ddcc6ff67393c733619de8a02908da708404c10b1dd5777ac0c40219e52a8e6","4868039076c3979d60dbfdf83d94997a2c5f13896ff36ae443836f5aefc1ae3c","ad0d61a4bb481026afaed87d882c81b7ea4d0833ee5602639fcf66873d1b7aac","36fe52761018c107aef3d3778530861082c9a7e71d7c935bc25f1c31af2715a5","e67f89b8c0a4633d6e88da75a6e5dc25e0c9354c9f174e556f4b51a197484a27","6a6dfccff9dc241f298e0a52411b762bea9080a6c51d433e9025bb218ea1e106","135f944fcf4a92d6f5a1944e44ad8a4edfeca6c93156b3f0cac35c7e930312a7","768946b507e7dea873e9570265486799703565faf3780e57d953562adfb568fa","6eb04938b6a483bb163369a1d918b32576dde0943755b89bf4c6d18743828ba3"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514130917 · entry 108e9186e8c5677a3273…
Expected log hash
65ba51eff926c65ed0ce093a942d84c628d811a59302f32867c6589627e47792 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":"v1787124488047","kind":"published-quote","locale":"de","page":"theme:sevdesk/price/de","quote":"Die Preise finde ich echt fair.","rating":5,"review_date":"2025-11-27","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 (72711ef72b8a…), 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.