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.
“veio um hamburger de 3 carnes e 10 nuggets apenas”
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 3247778771
Proof data
- Record hash (SHA-256)
14b6a2e87f1dafd5da16cfa6420208c8003b56581f583d03461d133e11807250- Signature (Ed25519, base64)
3GkODVtuy3w5xFoMJaq2JuYrObuTXxutsqVa4Q6WHZbuvnRgmMja3CE9lToqv6LfNWlzZx4kcUn9AuwlQ1aUCw==- Merkle root
85ce153ffacf452dbbce3fe1023cf2b1831b0714a52ddd4756cd932ee6118eca- Merkle path
["14ba1142b4369ae96f9f4a27677199eed3e2aa042c0a806ea4965ef14ed44878","b3bfd8425d58d29110573411970ff4bc65c95e29b797805d486bfebd96cfc8ba","d77dfcf71323e72e14a87735969828156fc9ad79106969ae388a3fa79f33f8de","552dbf12c8f3da495506089b442e92c12332d850d5943f1569f44afa0b0c815a","12f858a6398d6fedc6d5a0206d28a838f25134b65222144697469485179a716d","9df72e2d0fd800a0fb0b77eee2baec23d7a67ea7166f73abf6af885252849830","86ad407834c3972350f584eb1ff880cebc73189d0ba33b17e11efe0236f7f5b9","0d22f0884b61032ce335f65acf7584e81a8c17a5c339515d810df64b39697771","439ecdd5b7a646dfa199864ed6df87785e188f592e4ef6fb51093fc51e1b5391","68c455ff22a3ccd906997c0b12714017662ce15aea34386d62bdd3b62fc2f81d","4aba4c8ff1de29ad0b7aadee5c2e476818f79748c266e2c70c52fb9d0ff85fe7","6c2e1c6197efd563c8b55fe8aee10bf08687b45dabbbd2a77d804d15e7fc26bf","18b18f071e9c71d8c36d555f1bf037316eae5e015564bc049869377ca5d7af3d","18e09dc9351f249cc916f25a12a638ff411aa18455e8056b5bab6122f75e7984"]- Anchored
- 2026-10-14
- Public log entry
-
search.sigstore.dev, log index 3247778771 · entry
108e9186e8c5677a205f… - Expected log hash
-
d4527e154b8f284d35adc456cc8f260840ef237a57e84e3d79bf64cab7ccc901The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791943580112","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"veio um hamburger de 3 carnes e 10 nuggets apenas","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/pedi-15-nuggets-e-um-mc-tasty-duplo-mas-recebi-10-nuggets-e-um-hamburguer_uo4am9sSXYCC3v-o/","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (85ce153ffacf…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.