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.

“Schade fand ich auch, dass ich den Famigros Gutschein nicht einlösen konnte von 20%”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07f421c10b42fa5ec19df7351acb19e42b51fb13f1e8a4430b8146e4c3bf0f86
Signature (Ed25519, base64)
Ha3/yQ35TP4Gz/p/84rG/m+RzzqEWHWYLqiZsrG6O7dCRXJ46nsS6Mrk2DI+EFUfjfEOzo41I4+rjBCuM1xDDA==
Merkle root
25b46ff2419988f674720a0d9957bbe6130bde21af352d10a6eb7fa1bd87b90b
Merkle path
["07ef5b8879331573a5a7de6a2b47b1549684786b241a2609f365f3ef681c6b71","f520744e7ffd274b7b91cce10c4384f2b726db69456d98168af1cce7babe0503","025b96af07e5f2d5c31a860e850abd4dd53f1245f91a6642f6684d5c24a6ff8e","a596087c17cd795b8019062aa498e353a0e5718a101afea0ade47cd94ed52a6c","8307a76233e5957e072e346ffd30299aa493a7c42efb722d1bf89044eef901d9","f233c26aa06927da07624aacef72b33840c3e7930bb2188bb2d336887a1d5f64","681daf02e205ff302d9775ee778f8128c05782e686e63ce337c3e933a8c551bb","799ce902b6a94138ceaf616db43359d1398196b6c2cef317b3e22661e1b0ced2","b1679f043dbfbe24c77c8f9e6570957ba80bd610b485d993a182e09a7b31596a","c19189a431a7b371b6339eb7b517a53802a523afa34aabacaca8753202be2273","baa0c9213423314c30b237e349ae1eb055a5a2a2703a8577e571b0031084fee5","a164ca95d37c66c485497740b3dd1b0f6d28a07a484c54c912e7c5e25c0c1d11","6a6f9d49462185c4ee2e85df13dc5c42a5069efd64c620310ba383253f8c37c5","5d4fccfce6f7964a21f73dab907adaf1b4bab75dc36256f7e7c2fc9e80b93292","dd8f1dac20e6d5f290eec3d4a0a2acb8f82d36d90a7d470d163b0eb872b09e9e"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621712605 · entry 108e9186e8c5677af8cf…
Expected log hash
e2d66cf3e23cbd8a996b6d44d305e387793b999542b5186c00c4ffbadc30715c 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":"v1787891207850","kind":"published-quote","locale":"fr","page":"brand:cewe","quote":"Schade fand ich auch, dass ich den Famigros Gutschein nicht einlösen konnte von 20%","rating":4,"review_date":"2025-12-21","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_XA246759776EDBBCADB88DEA63E6E9032.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 (25b46ff24199…), 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.