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.
“The establishment didn't confirm, and it wasn't refunded as the app stated”
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)
c0d843212bd20f2a3c56ae5d081924c94c44516bf3181ce1f791940a8cc88839- Signature (Ed25519, base64)
XwKppskHzc1f6hnBw4G3BMZ0kgN2F/EVhxwRy415AdRFOp9f/t7ns9qQakYOGRBfjg7itE1kPUcoM1B1/dV6Dw==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["c0d7c55e673c8dac775079382e298ed6bfc5f954eb1c840d03a3de00f85f4f20","5236280af6b21b80a5ceebd7009fd140b4c413cc048c35606b76dbbf58f5457a","aec8a789962c450bf059e44d46a62194b3e160902889cb7f83279ba00deef9cf","f76b347b5daa732599ce6b28ad0499d6f029b5b5c53142779ee2770eb3880151","c4ea85af9b28175d844cc880a12ef97c4fc35ee2148218e1315edc1dabf08072","59f83b2b5cf453b4aa153adf28b5d8534c4cc4c092cff042cdc7ee8547605968","22e0c89d2dfe712da3be40e1804486b2ee331ddcf3a018a7600e0abd82efcaf1","0de17fb7620886e1326825e6fdd6c948df1f5621b83081e0335396e0b1831dc1","121a886e78bf986b0fed73f85173691b9c08b818868cd227662449b036117180","ea6ae509a343b345edc2e59dc284a3ccaf3784ce4c76cc049fd7803f286fa8e8","1811ba91aab5685114da7690b72b1e93f565312717eb813f38616c3053a2a44f","38376ec9f35bcd39f5035c8425fc104742746cec8f0f18f678e6ec2b7c8970cb","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:uairango/billing/en","quote":"The establishment didn't confirm, and it wasn't refunded as the app stated","rating":5,"review_date":"2026-06-02","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/compra-via-pix-nao-confirmada-e-sem-estorno-do-valor-pago-pelo-estabelecimento_d4h9uviREeZWHJXR/","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.