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 Papier ist exzellent”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0679de38e6ec4d45d896b706390a6dccb6b17ffcd6dce644c202a2cb3ddc6059
Signature (Ed25519, base64)
9cQ4W41UuTKub2sDRvEBSDKOS8jBHyidayuu3iM3xbnrDxQ1KkQanvMmqufFm33wug9NNuE4M7iG1sjAQbqDBw==
Merkle root
c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9
Merkle path
["06867453afcaac3885d61e0ae1a9d6d459eaa820c42aa73e2eac8ec77961e89d","03c1af5a8980ee49fa0cc50c2d67334f810b393a7dd78c0479f1236a024d3fb6","eb0e2ad774d68a97f2dfb30fbc8cf4b8be667f6df01525f2dfbf5fce025be38e","9b8c46baa8f613964c6963ba941782574ea55d1bfa8126d01a4bdb3310eb0f07","0198b76d4ee1b237476626d066dd87031b27fe274e1e80d10a630ab9571f4a0f","76f287f8605dcc0f86796eb8f82677ec176d241509c25a66ae0f5d81e7f36fd4","ecaa379ae943d5fec78fa5071d7833cfef9acab07f9c4f9b99c4494fa971c721","8464520ad716928450204d0e253f3181b5aac01f88045a08150ef6a9a23c1a30","70852d8778735aba6d0bfc7ddd939b8dea5559496d7e2267bef1410021dabcbb","e6db3ed0df7748ef325ac55dfbce627aa766f6ed408ac7ca078e7168bd572ddd","d3ed394b86f69b760fb77a1c3c31f997206df8fc3466086cc195eddf9b175789","219bd599cfb89fbe7096defae6a66c994562ac0a422a5db43368bd9cf9789683","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…
Expected log hash
30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"Die Papier ist exzellent","rating":5,"review_date":"2026-06-12","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","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 (c1d49fab62e9…), 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.