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.

“Paguei R$ 35,00 por um sa”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
9b939393ef9da2dfd36467d533055499261ba4503fb46ed869a5da90e004c10b
Signature (Ed25519, base64)
RATmFrGp7IBIhbIcqiuQBJGO0Zprpzs0NGPZHxWLv/eqZHCbmQsIGGHROvzf/CUOTsyDxo9mikM8qlOlahQdBQ==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["9b8f5c91ed00a321ce8b152dabd914fe87de76e83f4d9a4d85a2d1ee896c93a4","2d513340c1a6cc19f6ca7b45d7b55f6e7f51588f0f7a5411fabc9d56fa65d72b","8085efb3b32a4361303a0a0152a8eb1f3b42d5581e95ce11f3c96ae0d2ee2ef1","a4cb75c2eafab0c4e1fffa6528519d4fb1e85a9be47c5c88e99b51213362b4a1","efd188d3495f3787bb9c01a7d9fca6942625d2026738da3d64e3751c6a7aea0e","ace289a79edd02a46c1331f5d0f93ddd097923572b9f59ad9825ae877b50bd63","e948bf705619bfa3576274aa816a491a1db0cb08de069ac230cdad9a2eddb704","d4afe44149427a03f9aff6f213eb9652f5a8051427532b747a3fd7cfb745dddf","b9f30ec44196718f2cf9381d445d6569eed3b11c132789777c3989fefb86c56a","97b3ef7abcefcf268bc0e823543c8f45b95ea7b956ec024d31884bcca1a921ba","6900195e4203d1c8cd26c13eff44866a664af0e306b06dc11a266a9357e24fbe","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:ifood/price/pt","quote":"Paguei R$ 35,00 por um sa","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/paguei-r35-por-um-sanduiche-frio-e-com-poucos-ingredientes-do-subway-via-ifood_GHpU3JScMBxBivcu/","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with 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.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.