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.
“Terrible after-sales service.”
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 2893887498
Proof data
- Record hash (SHA-256)
d43ab569866a8fb6420acd0874de60aaf7d86c153b2961f9c1f05e95b0badde6- Signature (Ed25519, base64)
g3k4YTZUEQnPsL8rK8blGfckEI49KerN+BFay7qcO1vlvN6Z+toWkOPpp72mvFBUzhaxH8u8cg6W3HKxEF9KCg==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["d43bdfc40f84cb33aae445d34243fd292cf2db5a994f3ab9c69bdd3b46124914","8c86b5d704eb2cd4fc89a1fe65e39641b50fef80c39bef23cca6740f45966ce6","d4d9f77c2dbffd63b01e67bd1aa0ca207228131938d6c4b74b6c8788face2275","c2390f601c38feb2f61b17644c8d0bf46ac13e330a929ad87372dd66f48c22c1","70421bb9b13a75270e5eb9cd78fe06ba15c1ab02a2512f4d18d38c8327364bd5","dd79a1e3e91a082c3e14c073d478c444b752e289af6bc600137fc38f402d55b6","6b7fd0469d326aed78bf6d101a286e8ce94d35db7e457738acf00fc4ad30bbfc","22cc76fcfcc4ee8aa33cdda90a7d42f662f9bdefceb68fa3f5b40b160d857733","1aa8735408eda356c8cd5835e7f0059c2c3dd5caa823169032c08a43929dd0c6","afcbb6b1f67dfb1bff60df00622b5552f68aa81c7dfc27c87791c7f6e8df1dde","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:quero-delivery/service/en","quote":"Terrible after-sales service.","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (2f068f3de56b…), 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.