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.

“é possível usar todos os métodos de pagamento”

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 3123908662

Proof data

Record hash (SHA-256)

672d0749b6575174a1971cfd5d0c96a9dd6157cbbafa85b1264b9114765fa5ab

Signature (Ed25519, base64)

XmWM33hwrUOiImrkNCHrxysi4nVKItRqO2tFV/iA/VSaAsVJ6HCtZmCASYA/pKMUpIiVYtePqnevnrfccFC5AA==

Merkle root

c53673589b1f41937342019e079ee2c0ad1635342b5b2a41cc71894367084fa3

Merkle path

["673303336f71a883487d3ecaf813cef3b5685f07c661b6b60f72c484c823ddd5","84dfe2b64f297b5763b290bb4ed5469cda18278762aa41f7f4511b40d8011090","5771ba817f0d3c1f851e44e83ee7bafa4edea4c0de84388b29aae48060a6a9fc","7a03c1d9eb9d83653962ffb9fd2c13908998270efdcd25039dfe8605644501cd","c799aaa752a4c96ad6a519d5d223fb523b7b0e699bf7a575582f87d9c804439e","e80b4886d9840d35e5a55457c4766d2d62c92d43b309ce63fb61f87b1f07909a","672eebd6193138e90fcc75abf72c146d61ad31ffc7738cc3bfc3a643d0e5c32a","3d6724e6d49588e59bc0c1aef1ecfa333cbb4e9b622e46791273ec0cbf547400","24dfc37cb24734e8da5eb788b4366c26896ca5b38948a4850fa8085e5d3c7c2e","59b5b1cee393186221da5b83070ac971be46b3c30e668338e7c6c035eac3487f","bd1150220f84a9bc4a14071ee4dda89caca9de8e9cb82f054e190467f9d1ff8c","e6975bdb680ca61589e2adaf9fb8c5751c7c5d7faae2f5aebb9acd92eb2c43c0","fe401194a89b1a35c403a838c20d5686b9ad58181ce3567976f2ac8fa6a2f5af","4cd1a38cdfbd42b170e4929f839c7168ae4c49380e77ff0b1b146fb7e3e194bf","8308334b0715cdc2685afc133c95aa85c9b86c8dab9c8659092b74cf2783feda"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3123908662 · entry 108e9186e8c5677a51cf…

Expected log hash

5372e71f27172d067b5d688f48846b5317672647da39397abf474cf22aba0576 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":"v1791348381030","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"é possível usar todos os métodos de pagamento","rating":5,"review_date":"2026-08-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (c53673589b1f…), 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.