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.

“High-quality material”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0544af9e9240fe6723a65636d392f151e5d0f3ece8ddceecf8483434e9baaf56
Signature (Ed25519, base64)
KmYq6ImuejIE4wHQVF1OCZwuyJ2nNIc7gXh2ybCWJHerdvSavon8Ye2PZpo6g3qFj3cJt2aK/nMSuBrt7ahaAA==
Merkle root
0f9f1f98772de9eb66ade362612cd5ca656a4d200a8d47121b2fe38d9ef47140
Merkle path
["0540d0e887bd57720d9dce630d4f02fa396cc9c7f61f9d3e37cac5584e403623","3d2d3f792dcc4133cff4d54b8d04b4ca5171533e9a08c132a2bf6fb9e52e86ea","a9e1c985a7e17a1c2ab51ab7067952d078728682960fa04ea6ae06154ef6b0ef","dcc5a7eba8804e55ff99e3040db7dd627a581464b6992b22e5643246f562b4a4","a10a51dc84b4b2321b4116e7683dcff3f8c231ae41c9c41731c5a8b0f7e2fbf1","9eaaeeab7836ef253b04a4469ed5770ee825e18401b2ad5e8a49cfa85e621351","f5f04cd8065d68112a2ebe9477cbf09a21911cc864aa9a0ad1174f259d5b2b1c","fcca9eefe8e033770d920ea81017774e130d5a5d5e3e5ae199868f170ed2f0e0","134bb08abc0941b31d010c1cbc6d4e5bd010eb8d8ab5565600ccfa032fb2c482","19fbc1211b23c7f8915525b6e69ae2cd50bf3735c2ddf22bba7e2f23532b5c46","d736598e58e940673b37cd0b2da30b60e366fcc854e2c13e78db777a29f68edb","f1cffb6901dda2e564a480f1dc12dccfb1877504694bf2af489483f5b76dfa4a","2e2e215b111e44ca5db59fd252c4a02c1c9515de15b6a215ae68027b0429249c","cd57bc537bb7f2134c7a8f3afc1cbcb5294dcfd31bd287a44d448ecd8cfeebcc","e65115caa429385de2c5ad8bb60d388a1855282ef8d98462da5e136e2fb61d61"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2622009440 · entry 108e9186e8c5677aff73…
Expected log hash
46b80bf1a64c019a2ecb6a0303a553a66b36eee926131577fb3ad5bc065f2f13 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":"v1787895207832","kind":"published-quote","locale":"en","page":"theme:cewe/material/en","quote":"High-quality material","rating":5,"review_date":"2026-06-16","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (0f9f1f98772d…), 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.