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.

“Keine Nummer wo man anrufen kann”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6f70061857359a0e9f13734f534267e2025a3d3305714a26ecbefe474107591b
Signature (Ed25519, base64)
lW/0yw8DGnIR4W31JqE+wq5lqVYnupO2oYszL80nvgdn0+CAL6BRCS4uvMUfQWnKrbY2sZqRxV7HKFHIku+bCw==
Merkle root
3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2
Merkle path
["6f6ea6805ace1911f66796c6b0622ab85345aa2786dff33bd25dfd56aa3ec592","3a906af15db944da3a67f84ff669ba9fdd9b70bdc9e24ae0bbccf0340cd141c2","080322004da4ba053746bfc1f7cff84b9f162b7170e9473289fa48dd19bb40a8","fa0000680642dab9aaa4505a3e2799fdc99fd968e30470a23651a176fc088c56","901673839e5b82e420c47c6e2d241c1b1f28a3e21841e4f331f229415f5481c1","3fc9c56d1495682a53237ed09100df96e4bcdaa9ddbf028da448133962756372","a987ad6cb0f8cea3c716dbfa167b3974b49641dcce290d8f1184257d569973de","ddb287dd9e0494d0b6cbfd5c8da83f2f235cbe75a2ecd34e7474a56e3c9a9aa7","3b19aa9f284eb37f75c0293b04e297ea7c48af7b294383f33b589159783b2b49","fbf21abccb33f4e54f1ed7ff0fde5aa4250a3d7e65486d09c9b7f7766641ca9e","0297c82ac39ee919de8dab50b52add0b65e9a8848ca260038a215b5d96fe0338","e7a94d04437720fd8cf992ee6dab38693216414c2bb6c93ff213fee7a308d432","f012a8a26dfa958fe562e54b8cec123a4f52269d633080fe9e680be84eb62329","2f00626bc88d01c042a52bec5a9d951d8fcf3187df280beda8f094e8085a220b","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…
Expected log hash
d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"de","page":"theme:storytel/service/de","quote":"Keine Nummer wo man anrufen kann","rating":3,"review_date":"2026-02-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.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 (3aa12e5b2bb4…), 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.