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.

“To me this is a scam approach and I am quite disappointed by the customer service”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
764c92a63b5ccea85dcdd16e7b7536c1904ba67da129567e9d5740a513fadd96
Signature (Ed25519, base64)
ipcIk+VHyhaUoPyWNXv3dnltL72Ga0Eteb1mD8LX7zO7VTQXYA/533GOmDsiuoGjXiRxUnmPFcS26l5ZJ5q2Dw==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["764cc8d56a42fa81fdde4486b1f7c2ba2324d9d58acae5b914a2b4c58ce5690d","d0dd06d2e3682c36a7b387bcfc894523a0c31bc6dfc00cc974366b9fe9cca7f5","c30ca991ced19845c2529d3a5e2de12ed8a172fb52990aab9331551953c9a361","3b8a0deeac33775730010381b1de69325b8284b44e91afe982fd407832ce52e5","e2f520ff7cc8d36f8876d28a618a0b82bf8b65daee0a83bdee1a62d41239a815","7f26a6315032c06503210f72a4d6ea8d18f6b1a9fdf761f281eeab5b70893a71","94c2b16f2c3854bee9e582e8d33ec4504942683b77eb0f6e173e9649539bb820","408287dfbbfdf6839741e5efccb24d12180a2747afb8a32f858801dda549ca60","0bb24d968869ec881ffd387b2f7aa4a2d2a3c8d3f80bfdd4f122f1a335a35f90","dcda64ceec223421cd02466b9ec3339d91d02b529c794ea424cf7a86c6d4fd14","747788964e61a17538364cba1a12e69104f898b12f8c87a87eaf8443f86bca08","e651c62e99d40f4b39a35a595eb8e69bab534ed1159ac9b7ae46954f2fa9bac6","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"theme:taxfix/service/de","quote":"To me this is a scam approach and I am quite disappointed by the customer service","rating":1,"review_date":"2026-09-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (04b39eaa56e1…), 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.