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.

“Rappi usou código de portaria para confirmar entrega”

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 3198489507

Proof data

Record hash (SHA-256)

13526b2a0c9f5670d55b4c9659fcdf27f27ff5baf69ec156ea27ed91e7132388

Signature (Ed25519, base64)

q9kTk9EtzQt57LZtAPxQ7Vi1vZfgf3aTOGREdDP3GLJEVrbxwgtv7WTNzqkBq3pBPDJ1ftorTPAUD2Hy6V49Bw==

Merkle root

240cb93491796b59a812f7182e64c43781541345e454701e4066e1786c286494

Merkle path

["134a73ec37cd7d2cb758c494c7515d49593c6861db3d4489a1a351cfb4caef41","eee11909ae5a4f5ec56c34a938c649ce6674b1128e41607620a97d76ba893db9","c7a2006540f347aa6d09cadda2c5e81d1fff29a2e87df6b7bcdbd8d3d8ab129f","c409e95614a6bc57e57e9eca559c79b52a24a64fa6d4f69e8df448e3a55a1e7b","ecfddf63058deeed76b4d86c245e839d9e7c517e3cc2e8dbb0035907cd2d34d0","783fc3893444680a0dee6f285b3c8af1a5e967fab1aed2c8b05065b4c3ff056d","03b8a3af7244bc10187c67ddb065a64dbb4bd84c605b6319d96ff1240ab08cb0","b2a1f67227bf9690a0b0d0d4c255ef685f419d789d80cf8a28cf8860a31eb5a7","c20d45a5bbd6759af5dd6923d205af8fa48efebc5368cd959554f1d9b7c41596","aa425042a43b0f6edf67412297a0529941f053416ae580e52d0bfbe5e7c48039","c6df9a01cf601048ae6124eca395e20102f901479ec833fe6d8868935094dee2","8d2863d47cf1e91a5d95d44242edd815a5e649d3aa8c8ca4de0cb4b30fbb42e8","7115b4e40dabe303dca48b39285385aef0729dc23733c818e0f3ca68286a3ee4","0d65160dee55e809fe06e5334fb3150d04f822ce1cb47b2ae30b5d21efdf0eb3"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3198489507 · entry 108e9186e8c5677ae5cf…

Expected log hash

50393c13ffd4f8ef4c37424a8293b422d8c3ecaf6b9593225e2bb93e0cf2c210 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":"v1791686710415","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"Rappi usou código de portaria para confirmar entrega","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/nao-recebi-meu-pedido-de-r123365-e-o-rappi-negou-meu-reembolso_61XdNGq7Jqnbwr8t/","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 (240cb9349179…), 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.