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.

“Pedido cancelado pelo uairango pago online e sem estorno do valor pago”
Reclame Aqui · 4.1/5 · 2026-08-17

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 3138947147

Proof data

Record hash (SHA-256): f3090e6c6550217e7a8ff7cabdb30c5def44718d567676a9e02c6839575e604c
Signature (Ed25519, base64): +VoDct5T0/Ja1X9EYX1FBWNtJ6hDLKSLifyNlWr0fMWqC2wrArwnTkTin4FCFR/OMm2ncywVXIFJ+PMNdPgnAg==
Merkle root: 1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path: ["f30a6b87a626ba8e6942efd0b94cad99ef5a1a5db392de74150d7425828399f8","bea16bc01e2ebecf31fefa167621aa9e329520330a4d4b43fec7be646c2024ad","8eb901dcf0b920604acb4d06ca2cde701965f4291f8790f43fa2a63dcc54cebc","f664cecba0750c349191e7d52f479227a878623e0ea95c31e1747859d6047a0a","edaebe955c0fb0b4fc0780bcc96de2f0bc3d90d32cbc36931e0586b7d8567fa5","e0eb81e3feef73a609eef8f4be6ae9cc309ade52d4a3b3964ae19430ce9aa3f2","e9ba6d870369385778db8890bb33588e6e6cba448ef3ab30bf5ed4ad5647fffa","bacadcfef912fd90e49ccfe951584847218139c6b1033e5535e1183826ccbefe","46e3197cf2c254fbf4400034c47dfa1c2bf89486c99e0abef47f0d7fb0d47186","2de66ccf753f0acb308993be162cf19e0207d1d683fea24108e5de77ecbd35c9","ef2d6b654753c94cd3940c609ea1d2a2b5b453875f41f7aa70962b0206ae8b7b","2ceff1ef7c4a60a2fc00d39340ec27b586a3e02140a38a84358e5d7ed9880e98","a6a0da628b07765cd60760418523562175762beaea14b25d9c7e86ae845ff868","960bf22ef55c7546ef19790851db978b808b1671c1796ebb940f67a9b4011141"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash: 8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"Pedido cancelado pelo uairango pago online e sem estorno do valor pago","rating":4.1,"review_date":"2026-08-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/pedido-cancelado-pelo-uairango-pago-online-e-sem-estorno-do-valor-pago_7kNHQgUgUVtArsRC/","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1b26d1b85473…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.