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.

“Não recebi meu pedido de R$ 551,00”

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)

226c00fe7847c8c11f0ac4a0ff21b7aeb1c0e69bbc0103a156819e7e26d3870f

Signature (Ed25519, base64)

owjRC2KiOArRL42cnWeollNbgRwSD1eWOT8ElRBHuCYsx5kIugsWQ8BjqLSS9s/O/ekq36nYyX99BZRKuJwICQ==

Merkle root

3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f

Merkle path

["226e6d2ad346d2ea3a9d6e0825ba2a890dbcf01d322b738a17f49aeb37264964","453cebf208a0825e730461d41c03f24725d8784e27b1904d6fbadc91b580ef57","6db9aad809258132a812349c5432ecf92e3c2419fdcb4bc314749686b17d25cb","835dbdb76c3c9fb620420406311adc86c9d0c27886d803ab5487a723770204c5","5bf68edadc8f509f2f8157bfcc591cc89feec4098b27c84e42059d9dde5620ec","6f9c766ef4439b41e703b647bd3ab2b312cdcb0cc8903be20ca0fd85ee45bf38","d65278f13d09141da14499b77d9fc691dce246af79b97f2a6a9c09ab8e044ef9","830565cfaef5cfc916e4c5aa2c25c57f00c6c298842b4e4f5cd8fd2a0b9544a2","da7f55c3bc13e92d1ef3f59defaa73583c96f1bf3b6033884e3d2c03331005de","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":"Não recebi meu pedido de R$ 551,00","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/nao-recebi-meu-pedido-de-r-55100-e-a-rappi-negou-o-reembolso_Q6HvxTQW4FS4yM23/","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.