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.
“Demora excessiva na entrega”
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)
6b01bf05626d351bce74f4d0443e244b91296c6db1d9ae5985eab7c1396005a8- Signature (Ed25519, base64)
qejaactDdcqb0u0pJvG2yFUvC97Pu4kgovSTRwUGMjgh40/s3/TNYqfQd2oc1ODuW1PGZlbHXkKnCbzApmxIAA==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["6b0501bc52d6ca5f9aed256ca1520e3c33a782547e97fe0b2da988070fc4c769","bfd485770fad1ff2abe52073623a403827fc3af0fc75704b4414e63485eb20ec","ce40a5b1fa1c1f3cc851801e941d844ddc071ca0ce796f34807be08264452829","38a9b342b1ec7b764043517d28392053f54df899d5781a4eeb3bec2572bdabd4","c71e3a8cbbb236f5cb2824002ce2882302d740e4c27031c8c4618de933ccfb13","c91267547c89a4177535706d4d36a0fe6bbc4fce4bc5394af6556b1293cce66a","22704d11f4a1a96a1903425f7741ccc6a237f333c198667d74ce851e3fea4926","240edb087fe5193a4f17facf1391701ff85ae46cd648d147ca49da4e4083053f","b9d1a91321c057fc7ccb695afb556698cd9635001ffc21e7d09331b985962f8d","9ef93459679269877aedc9cded166044e465c7e68ce7c2782c9e40247bdf57a6","d91a35a18a8324fcb9000880e4f71f927fcb25a89d933d485678711818c15eaf","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","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/delivery/pt","quote":"Demora excessiva na entrega","rating":5,"review_date":"2026-06-02","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/demora-excessiva-na-entrega-mau-atendimento-e-falta-de-suporte-da-uairango-com-estabelecimento-parceiro_7QOhfVY5OxZqcaGW/","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.