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.

“Order not delivered and Pix payment not refunded by the Uairango app.”
Reclame Aqui · 5/5 · 2026-08-18

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 3220367991

Proof data

Record hash (SHA-256): 4349de02a691c99cb47a684daa6f5a858334995cf84159817051d92509d98663
Signature (Ed25519, base64): m85jjchseh3M3MA5qSZKi9bab/LwjYXrjBj+bFOOksoeT9NAY4ZmtMc3IFt1jez7gWfDR3H2et6l/+Iaai5KDQ==
Merkle root: 8e481f891fa4a8f9e77c0279ca152fab4383b65a50decc840d9fd7569bdfbaa3
Merkle path: ["43510251e4bd1799e7b1cd8aeb1f50dab1a2f520642e6fa8e51d68d358864c40","5b63449eda9d948171e67fab4c6300939a45d4fc6b9f9219320196f2d115e68f","70637c15922cd5f156157aeb56dc67d1db20b59d837a8897f61e6bd7b2855099","8f5abc6f014671ab70a23d2b5227780ddc1c9c2b9d329628cc5d77b4fca58849","c19a5faadd49c56d8534bfb30e3aa0de05d4c81cddfbd923d9ed1c622fc5ebdb","8e93df33865e050b37629824f927179f9f0926023b2367cd10164d2f75f930aa","ce85a3437c615d7a6eefac5581101e12a99f60860db9cbc9501119067b9858d9","dc3af787675af275adbcfd8a74df596df0de00c80e9eea186b049937cd2e09e4","b3b206b427a0c480a52054ddbd4eb772bab072cb01100345b5409414acc7830e","5c492fd0267abc6dc11f9f07b6729fe2355f5e535baa1d3012b7f3779845c9f1","19729ab4ee834af8b30994fc038b14e05f47d8c538ac4e3ff36845f3cbd9e938","a7aabdc256e01976bf56aedd2750701f155d95355e126564b57f87590d7c57d7","f12c6d940ab3feb9a920f8708be9c7f52b5aa4637463f6ea0927f2330e210f4f","391099ea13ca712ab4d3c0ebed9ae37f021122ce33d031a4f3442fcba2038ec0"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3220367991 · entry 108e9186e8c5677a60ce…
Expected log hash: 9a2b3ddad9c3b29dc171a15554fc81f3d4710c01a7565bd2f28b92e7b639f6dd 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":"v1791776812348","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"Order not delivered and Pix payment not refunded by the Uairango app.","rating":5,"review_date":"2026-08-18","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/pedido-nao-entregue-e-valor-do-pix-nao-estornado-pelo-aplicativo-uairango_06WlC4KDfuFPer2V/","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 (8e481f891fa4…), 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.