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.

“Preis Leistung ist top.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
21a92cf6eea5688ff55b2e808497897089217a3456e793996b9118ce7d26a823
Signature (Ed25519, base64)
y4nSCLCXW6of05vIImrzU3gTwspa0Li7Vb9yXg3YpzVX9UbMiLiDdVvR9ACrBDIi4wmBVKpBIUV9mjY2xjbmBQ==
Merkle root
ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe
Merkle path
["21aa9046c871e56552d894b59f832e92d048b33c22841f46a210cbb40d863e72","af41a4ebae4644838edaaa57fcaa3608bc3cbcf55c01d8532d78052d5b89d787","f5de009a879792d8e29a21997592a949b9b99ab93f46fe67d62b04505ec279ed","c836ecf40801c9bab8d480318b00f21a74639a852e4f6db1ffd72ceefd7612df","1f502d2efa08a427bb0ef3dec10b434aed0ce3c8df75631a5a04a38d7b17dacf","281472f44a646a4fe28bc8eae651057372ccbb396c17e33e8c830526d3f652dd","61611193f7363413e23118c7c0cc95c1cc943ee4c5e5992622d7fa9cade6dc9c","4758c27cdc77a102ef36ff544968aa9bd07c0d78a0faf622a5b27d8660f4ee57","b4341451eb9085a3c55a802cb06da956d6c2e4f5d635186505e07c85fef72532","0ef5398b353aee3bed4c7f1c97a5839342fceb3361a0a8f50897e5806b78f7b9","95b872b0d55190bba30d46067adb59ee55007a5f62db25a475f68007f3d6a2fd","b70739f2a286d1253345040cb1057968814bff0ea65cfc9172c741a9be0b1a5f","107bacdb07a3118c4b3abff34aca5373871d7239f682906c5310a861fc9920d7","818afa9b60a40d27c2e88a8e5f62585c079335588148aef8eef246906a1d9ee6","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2515282333 · entry 108e9186e8c5677a6652…
Expected log hash
af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8 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":"v1787139531268","kind":"published-quote","locale":"de","page":"theme:sevdesk/price/de","quote":"Preis Leistung ist top.","rating":5,"review_date":"2026-02-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (ccae92ceb3dc…), 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.