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.
“Poderiam colocar um chat para contato com o estabelecimento e o entregador.”
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 2893887498
Proof data
- Record hash (SHA-256)
4e8281792d891de6a624c9d7c20127b2aaad4675ba77c67318680aac5bc96651- Signature (Ed25519, base64)
DDHAEhbn6nfNqlsTWZzrgPPVuEk7CEYIbZAZ9m4MMaEixaPSJmYkNj8o8MEpzb9VcmPirmpUxd9RB2SGdCn1BQ==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["4e82a24e533eb7f407473590590296337ff4e6c5f1bf590541c23de34d2dff39","f5eee2040f3d2bbcdfc9760e1772a7657ece01fa39491ae33257ea228e27e523","1e1d466eb32ffe823c3a8895ecb5b408757f3c23d9922620dbdedf73386933f3","e15d00b9b1c84ea57c3e5802f44acf6282f711100fbdd584e3336ff957df467d","4d4d3caaaac0ac0cec3c9b39e17b9abf271b68db6c754fe77d8e9f40bc1d5687","cac6c23a4080f33636c232f2d0b16e876d038e8561150c674d7734beb3dde141","30cf93f3257b8bca4f253133fbcef8fbb2a5f6983780ec272afd3d53d38d0800","877f368957e2772dbbee1f6f72e4a1bb234f274bdcad03c12448fbaf2aa0de39","924b81f9a0c81e3ff5e7922d69f4e2218fd16b47027294a37dffc18354c08fb3","22b03dc3fa80f5086ab247fd815bae6e6c5634e48b4979d8fd15d44f992dcc60","cc8eb8c110ad6bfe15d65752a33499baacb1799054e70cec984d4c86cc084a38","ddad24b033c054e618d3abbc2cd0303f49551ff001beb238cabbc4b73bc7d951","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/communication/pt","quote":"Poderiam colocar um chat para contato com o estabelecimento e o entregador.","rating":3,"review_date":"2025-03-04","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1207090602?see-all=reviews","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 (2f068f3de56b…), 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.