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.
“It was only possible to make the one-time payment on the website”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 3668758047
Proof data
- Record hash (SHA-256)
1caacec1e5f3f82b519af4c8efeb5cb95d9ab6559e125ffbd96332f3bf64f3c9- Signature (Ed25519, base64)
vHySoZjAN2ltvVdqDIMzRbFTsnIO0LIHsNpBy5XalPpQSPyy1l33k8xqY92wmgU28dOXyUDSIoEfJ8x4F2D2Dg==- Merkle root
91ac4838fb4692cf2c714cf22417014bde85e9d7b2ac488478d7f5ddac3886a3- Merkle path
["1cab42e97a24c17ec0996543b56cdfa970bd2beac097d0751701965744bc5e11","5dc9ad7aaa1015607e76cb293187943943c499216d567aefebaf61ee18f1058f","dc443a70b07384a967daa4da5fa128df9e7f2571741bc9d4105b7fbc616cb490","985b20801243b59141e798bc3d3812b9c23e671ee2cbe79620f5ce4abcc21630","13e0f3255856ef1673346ab46afabc8b9f8875cbf1488964f29305f477ca87de","d7c9a31275c40bf76f69d42868cb9c6b1dd3275d51ac641cd8f7e0e0cae18235","d3ebbb1cbbdacd7c2c6bea4b09de9696161242c4159e869ba859fb170184dd83","08e20258e4439656676f623ec1ed16116cb2b4cd8da30cdb09a45d0ac97edb27","41fa56ccdc9e22334f27f574d8353e5e25f3cb4e2d63b9b808b29d449169d2db","efe330c24d06cb628c5fe94abfec88d327da5b18c2d6fdc67884e9854cddbaf2","1651d8e3c486d3c452bdd71e953107d9b464d56bf3b709848f8dc1d78473aaed","d8b72c6653070b1f720e67e6522640ee452ce3cd37e767054e3f4480f6132364","c3025b7778a1a77d581203e23f18baf3b8e43309007afd7c7abd033cbca39cbf"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3668758047 · entry
108e9186e8c5677ad50f… - Expected log hash
-
69940c768d826da6bb4ba0910028f48fdd278e42d608b1f11b1cf4d36c54ba55The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1793706887256","kind":"published-quote","locale":"en","page":"brand:taxfix","quote":"It was only possible to make the one-time payment on the website","rating":1,"review_date":"2026-09-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (91ac4838fb46…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.