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.

“estou sendo impedido de utilizar aproximadamente R$ 1.000,00 em sal”

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 3248278454

Proof data

Record hash (SHA-256)

0e64b506ece0b04a336a58151069690fa0d371af29f5e0232cea87a86f1ce9ef

Signature (Ed25519, base64)

3PRlIHJG1OBRvsPDdbD14zZogw6l5rqWgoFFvUIiWcbkoldzkuD+TqltT89wB+o4R3wW03c07EmSsX5irhBYAw==

Merkle root

81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451

Merkle path

["0e5c9bbb615d7ceac64e7bc01e67803048acfa6e998396a5c539de54fc2877ff","7a61a09db8f1a27ef3d8473dde4502e2545834d5c74a5c7908cec357046e7617","942707c345a1b55f390d8f024c84b8b35d655fb5898ca7e15cf7734c05726c82","0592df0f3d70134ffe171494c8293471ae7e3b1944cf9ec3b3c53099d088cce3","a1ff27e625ec2a308d8d1d17977037527a9f240b020aeda388135f8a552ee23a","2c32d0252ef2eb3d17f7731b62b10150a415f452ea82633cf44515c7984505ad","e1e7a8873ad260fcf2fdeb87b23f04b32173e6302652a60022b77be24acae46e","80e49d8fd788b6ebcd7623737dafacade1ea2b53e51a57ec5d5bacce1f586b35","ce3bb23e38331de69fcbc9aff95fde6dca35716135c44c7175391385adc4da3e","2352dc22a7600618dacfc5b2f3d92dddf2586316585115dd80a41309e1e40b7b","9008bdb00edbaf075b061c2195544fdadfcef10f8389a786f7422f7a7fa7a2d9","0f8ab31a8b7f9aa6ba4ff019c72fbe9792e5837d40b3bad40ea1cfb0cc79e40a","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…

Expected log hash

4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"estou sendo impedido de utilizar aproximadamente R$ 1.000,00 em sal","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/minha-conta-rappi-foi-bloqueada-e-nao-consigo-usar-r-100000-de-gift-card_Ppka1DNhJ5ljY0uV/","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 (81db1abd6b6e…), 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.