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.

“came back to a 40 CHF late fee because I was late paying”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2759b61d3993f130c00b50f813550c085e462fbc753ab42d3f1b98f2007a462e
Signature (Ed25519, base64)
x+nFxa9MKZz237ZDq9Gf0XvAeyuOHrpQcwyCUAVMfn8GM6YymNrwh+wDEIO+W18rCB46Rmb5qDA35h6cKdfJCQ==
Merkle root
cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path
["2751e0eec56c8765fd48ce7ca8dcb253a38ede0407bd9544339d679a02468804","6b7a0fd7c3566c6785a4401a3205d6fdd653f6ba6aa201f34e3b95d9ee300bb5","da57bd63193f48fb8d777c78739d5221ee006aa25f4b0d5bfa3fd465a9769dc2","30369c0cc99b66af47a7ad7544742f78e7de734b37eacfb07cdb349c524eaf39","adfaa0a665b33cc435f13e6cb99a4eaa1f61a806268c11eb07c34998b2ff9c66","cad83ca54cf43c53b1130e882ac778295bfae2ea3aa995c91a70171c7673fa95","a50f656eb79c546de993de51ad984236fa4baa69d862fd894fbfc7066ba02f67","ee69d46e163f71464932754c73aa3742b9b84452728ffa7262e4942887729d1c","a1ee9ba07ebde8b3611d60fd806ec8c68484f64c0238fabc4db645bc2c3d5f3c","e6becefa6c1fb4f5eb4eeaf0625179c7cfb3316c79ffd4dd65e77d4e9e2fc80d","4dffc9ea794f326a4258ba0438e3c5b9b1bd49e5fd1ce2d5d50e1914cd9abcee","310347130b497aec9f1fe767ae645d58e3fbf130331d63830123e29ebe941783","29959b29034b6ed072468b5b39d5461625f307638700b9d566e817e6eed47120","f022ca67d84103ce2cdb199754ab60e49f2f04e17a257779049ad5591df59737","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash
c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"de","page":"brand:sunrise","quote":"came back to a 40 CHF late fee because I was late paying","rating":1,"review_date":"2026-08-19","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a8570247c9a1849879baccb","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 (cc942239c46f…), 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.