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.

“Deezer ist eine sehr umfassende App, die ich täglich nutze.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2c6235e9cb97aaaaf0aa09a9df89d92460853a4feece270f5a552a99c9f1f583
Signature (Ed25519, base64)
RT+i8Yo7KZS01p8TexfxJ4k7VOJi5WJCF772AACUWXKEXH3D4zg4KWO8rNCUwBRbL8Td/YtMY+bY9l1ZaPtoCg==
Merkle root
1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22
Merkle path
["2c639deef5125be30ee7ef0a81a65f1d0e6b291e134af0d4a1fc9367eec273b3","051320de829a7c705739debcb27cf847f8804777ead77130e86548ad8b496a2a","be54035582bee9ad750b8f0dd2786e288b027b437822d39233888a5cafef1f53","895b5cc109bea382088f3124c31cd55cef9ddaa5cbc73a0c1c6db4d7d0025a52","585a3de9da82615f76b291f848b208e05af2ad4fb112d97a14fdb37add54c91d","222c30748cca16149ffb2c11e3908320abd84580fc913aacfb178c701a1aeac7","afa74701aae0e84a83be1433a131594c501e78a3445106a6e36d615809514e84","7996010534de245f94588cb51d499b8d7d4d8e470569d9f5d23082a7b313a936","4370211d49f9d019ed43c30148d811a8d3075d951401a6303840795e492858fb","77f9564bed074ac2d2d3ea6f6806c04368e442d5aa99fa94e3807e1b4a755a07","8501213cff22bdd65042463ffc599eb00a94c6bbc397e02df36434f1645a4b73","02a91e84dd419fb91142eb41d22148d6364f823a8ddb534904911b59b684dde2","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3220996539 · entry 108e9186e8c5677add5d…
Expected log hash
00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8 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":"v1791779426071","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Deezer ist eine sehr umfassende App, die ich täglich nutze.","rating":5,"review_date":"2026-09-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.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 (1b0b408c7cf6…), 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.