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.

“a rap faz o pagamento semanal incompleto”

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 3139760477

Proof data

Record hash (SHA-256)

31aa4909c5f0bdbfc9b01e9b99b6f7e7deba8f0362cd2e10b7c24a25bb882cf5

Signature (Ed25519, base64)

t/WdS+/l8eSInCo5FmxfYDXnB9kl7sOtk7OzEnK334ABIrilByc4TWsqdmneyhB3tr5xd9onx/pf69TFoMWdBg==

Merkle root

49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2

Merkle path

["31a37176e223784e831c656ea49d2b0d68ba92821d6eddc79a7c320b47176bd6","ea6434c2a0956343ee78d60f809aad34daafb1a9f6d2eebd4cc2c3a1ba09dff5","e2b1e63894beab2c3cdd11a2ff519125edc72a0046b0b0fb721a63b0f98be2a4","9306c83163711925573ca09e21a4cb5044193a8daed6aa876556e4a95fa11075","f8a85d27a241157226ebb0c43d6432f48adbea10204477253bf53c82692f5ece","7ce58a63b5bbc791c3a9f3062f465cde561ac63697900fa408b32f5b593dc876","ebcec3d8e538b3bcf48e39fa3b0a2e2db340c7cce534786e1f440c84279337da","8dfc4d3278af9b6242c19fbcca0fe19685060ebf14514625bfe5a04c96c42475","a21efb1e672786586028d2d0d2f673c66e51556ad1120ca39b8fe2ee917ecf85","2ff350a0b665d3f1742c4a72e07f7efc613039cab1fb1ae34b170ae7d7a2ca41","6feb752f8bf8a62ad7f87829a4654f3913b8722ba868189c75e83cc0b3bbbc4f","3fab624705af963c8b90d8ecca330b0aee40203a806033b0565c84e0ab95e53e","da05ecf7377d5697c026f830a74de1a09359f7b60612fb722c789caa15cbbf29","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…

Expected log hash

d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"a rap faz o pagamento semanal incompleto","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/meu-pagamento-veio-completo_LaF5RQcsN43kM4Xf/","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 (49133e6803d2…), 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.