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.

“Fui cobrado indevidamente R$ 85 por pedido cancelado e devolvido”

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)

25e0518db7e3588ce45ac34f40e4c047dc8484fd720f5c29e05457515642b2b3

Signature (Ed25519, base64)

2Ecs09xu39AggZ0qrqbSNnXtz5rgbGoVG/pb17dgoecLckBvOdN3T7NecLzBq1ksIoCe541iLt9tqA7uiR5aAQ==

Merkle root

3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f

Merkle path

["25de4c0b0b9a14f70c1080a82313b0aef2088b5803ed7396a422ab6d382e4315","44cc04fa2fd79131885c7bbb7d2f19a929d676c401fd38db4bbe84f35e400295","589226cfb31807ee92ca91d3ec99a4c8a09192a71b7910ea1fa7886411a91a62","9ded39569fa01bd562c918366aa6aceda4a2315d9d6e8512910d61072f39f387","fd3aac60fe1bee2628dbca9b742d0f228b008c5c88844a3a10ef732fe2098b19","2617f07f54241da18e3b113cf63442a440329386ba49d2ebe36f4122c8897b1a","fb8e5378a9881fa652be8794485598cd5649bfa72ea0b46439f28c0707125839","bc0cc96f96c9745e4bf9d970ec9ad24fe5017d95480f0778c61fbcad48f45b55","aaaef9a6b1dfd848b2223e5474eb0cc39c40e1784231cda2f9cd94c2316bd60b","5ba98a4248a3a723f0d770d8476574d5d28d9bb0af332b590774381c93ee4cc2","98b2e614d1be1a4a9a8a69f32af4e367b63d1fe978efd546cbe8df49f34052f2","4312c1ac93e9a28633e1ccba91723fd983cab402115a8acd8573e15d9ed9f630","3b28c91ed1c07c20e7a9ea170d94b917c6d123814303aca3f92997be066c952d","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":"Fui cobrado indevidamente R$ 85 por pedido cancelado e devolvido","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/fui-cobrado-indevidamente-r-85-por-pedido-cancelado-e-devolvido_LGXsSCVS2RfQ-1bD/","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.