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.

“I went to pick up an order at store P.”

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)

6667e2b62d34dc8a6be4fffc63b717a466b1e9ac0c849d4a48cfd74834dd1eef

Signature (Ed25519, base64)

p3XQ6yliakbCazXLnIsaNaGUYQT4kToO+FM4lyTKutRElvKD4KfmxX+LhbswUPEI6egdcWadmCtxcpBQFnsjDg==

Merkle root

c53673589b1f41937342019e079ee2c0ad1635342b5b2a41cc71894367084fa3

Merkle path

["6666eb21d002d3f28632ebba5d59064da09da388ab044aad242aa22479fdf799","3efef52e87e2abfd2b48610806c99d56232c50f09dd3cac0db04c541023da131","274ffb041ccc6972de5c3c005afa5e0fdc2e034b6f3e99b26e03b70222a0ccaa","1b12b93628497946bead1729de8858498f9604a71c8d600993c7c7268e0f48f9","dee4491c2e971c7773e78fd4d8c295e002397f0bb36142cf20b36966eccf8422","3b4e88bf0a5db0d2ebb5cbe98c592689081b3912d9a782912ce5232691908d5a","b31ea5a471266eaecfe3c35332654e67e3354a9d4378164893258075a80d5ea9","4cef802ac15a35c02befafaa809819247b36e32ac97e893d6555e8c28f3fd2c4","5b4ade95826b9bbcccef5ae77203fef17dee6cf31626a805c425f8a618bf4126","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":"en","page":"brand:rappi","quote":"I went to pick up an order at store P.","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/minha-conta-de-entregador-foi-suspensa-sem-motivo-pela-rappi_qO0ZbjW3uQT8sVpC/","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.