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.

“der Preis könnte Günstiger sein.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
884ebb5c04a2a463a0e206b9743d98e735932c548a2d7a636844ccf12729eae1
Signature (Ed25519, base64)
vzO2ccMGUVdj1wYvuNxESnDrKvadhVD3Dks7oekapHWDhVtccFBe2x+GJAmz7Lin0ji7TmOseLXiSGk4848QBw==
Merkle root
714fd5c453665fb7238b83bb755c09ceea4f24c6bb04f621046ea8b9d5da1a83
Merkle path
["8848b58cd2c9895a0040272f03802411a0c4590406b38332be4e2a9e47e5b872","6831e53e4fc1633e8d7bc877b6bde7e7ab5a3251a5f46f7beb5e33bdabd14580","9efa5c2f76868ed0bc4aa7b4850158a6d4f213f037ada026bad0202e7e3b8974","410fdcb369a75e8ebb6f2adf5e6b3150c6e7af78fe87cd6b8f38612ac0c63e54","42af94c99e24c9ac783b6be1a556e1119dbad0995c4b9d7dacb8b81940937ee9","e2cf64a27fcc112d496271f63a999a41e2a23653898a726473e30e61141f2a20","e98868347e5bad93c4111650e71b8c083e934ee0bc81401e30cfb4626c1c10b2","91be7fb7973c368da9b5910b834cbc9090490f5dbcd0c8801ff8b58fa0c89cac","31ee4e1889757c352e1536225ce29d1b8a31f30ebf0a447ff5f288750ddde7ed","cb4b115dde087e8777ea8fe455f7e512b0a27865cc7b7822c3a5814dea59d002","634e484b736d2902e5f182ebb23e2ea0f172961a5862b057af8f138c00a2eb50","ffc6058a33ad9ddb7d8cd6f4a166bfedd51c9087a36621fbcb9b1601ac90593c","47163008fa203c3cb3106d569db6512eb1188a0c538bb86119031584c0998d0b","ffb210b308bc632ecd4d5ca929c95e61f0e699394237035809779b12d35fbef5","63158f878f18fbfd8c365d55048a9cce8cd0631f6b0e87630c3dfd5c86aff59d"]
Anchored
2026-09-27
Public log entry
search.sigstore.dev, log index 2969645630 · entry 108e9186e8c5677ac05f…
Expected log hash
9c269d3e82dba16de30aab3330968f6013b6b7908bdb2f7b3ce0083771a2fe3e 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":"v1790397996853","kind":"published-quote","locale":"de","page":"theme:zasta/price/de","quote":"der Preis könnte Günstiger sein.","rating":5,"review_date":"2026-09-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (714fd5c45366…), 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.