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.

“Porém veio apenas uma do modelo original”

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 3124210377

Proof data

Record hash (SHA-256)

30b0fa1a9327e01376bc03cc486d4df44194e10f79a6b6c16fbecc0461db75d0

Signature (Ed25519, base64)

jPdABtHCm0Mp+FU3gr1ibh2X9FNbwr2JTb+dsTGDxgbTIyjnMYMyMQT9gnkuhRwJFJIT1FD0EyzgByk5ZBykAw==

Merkle root

3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f

Merkle path

["30b98032f5ee287adbec3e94668c25e98ef468301d4cd8515c320d3675039f6c","ce65141827174b0837c9d17f8b7fea89676b7d8c3cebf82c01f102db9e42b06b","e03a5ebe4340e4c92d93d49007c0b3cd968db6afa8faf1a8f81b41c6a442a9b3","7784633b972795f03667ce87b0a950385d21c7f8a8e46553ddebcce140cc979e","49309d4b45613758393a550d316a4b58f443fd3d58d1f8b5268dd66cb57dc9ca","a20aab52d2386550f1dca52702d9757afb272d1d5ba37fe3fd72638c5fc8d644","014e3b2d9641ea226f224cc17792bd12c81f7de22f2432346b1c4c7b11df076e","6aa46ab2ee66f8ace390a61152894d25759a301e03cb63f9be70a2cb4bccd0f1","dc0c6aafac804cf9eb7fe4d2d7fce18026d684a7a3275bd27d3324a890f32b8d","1c9735fd328bf9d28178365f8644b7e79820499165c279aa9e36bd0e0b9f44aa","f82b57398aeae2d2d2f0256ba3c549e3c91071c5ca36b528cf18332d7ecc349f","ffcfed52b9455aa3e50796a1dc6caf3cb86e63134b1bc8918007d3b0e479ef20","833f715febd1c4a136edb6739ec6554c0cc550753cc4001bd667664cbfc7f50b","e448e4cc350a9a69a05538fc74a8236040fbec1cdf0c4908e91135fd4a29e380","92de2c105ee268f1f08dcd9d0a8fc946130cef7b39b15a2b5ed0d7209687c9ac"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3124210377 · entry 108e9186e8c5677a0172…

Expected log hash

20a5241ced0c7b94303a7b8002f1aae217df3f1371aea54ff5745a148bddda47 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":"v1791349684588","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"Porém veio apenas uma do modelo original","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/recebi-capsulas-erradas-para-minha-maquina-nespresso-e-o-atendimento-some_-Y30oA1Cp_NeOug-/","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 (3b820b0e91b2…), 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.