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.

“Cupons de desconto não aplicados”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
bf0675ff167ae9880fbb7d21ea561754dd11266e849d67130273ad6a420a4439
Signature (Ed25519, base64)
0J6i/Qv9VyxK0oCT6cc7h/U3whq/V/FwWPiqlPOENVd9cg5Lq5BcRYPwHbW6Zs+hpjm7KQJQUMx6dGS3m2iyAw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["bf0e5f93a1a1206b47835afe8e878c1e98cd3a26a352ae94da9e5deaa11e00b3","6f8d3595d9f694348afaad1901e96bdf8bc0fd72e8653ebcbde8c51309994154","08a12bfc9cd3d876bb830f495c81fdf4600647e5b1c981fe7fc2cd8817e4c041","88486529a1af0973b5b04c402fbeac289fba188ad3fb0f414203ad4b611400e4","70f6c2adeb8a1161d85980a2ed3109fa372690695ce536892925d56c4f6c2e66","f2ccda58b5212574159d682981d738437c43267394b41018d7d43b99cb976752","aa6e18e2d09b873c80efc6972ec3e92bab78a5cd37f8ed7d15a868322fd9e78b","892fa044b6f4292cf3a0317dac2a5e529afb36b5344f3c876a50f013d27dbd88","5bbee293a33330c015ffd13880161c1a7b7f2949e257678ec21838174fe38e05","ea6ae509a343b345edc2e59dc284a3ccaf3784ce4c76cc049fd7803f286fa8e8","1811ba91aab5685114da7690b72b1e93f565312717eb813f38616c3053a2a44f","38376ec9f35bcd39f5035c8425fc104742746cec8f0f18f678e6ec2b7c8970cb","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","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:uairango/price/pt","quote":"Cupons de desconto não aplicados","rating":4.1,"review_date":"2025-11-15","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/cupons-de-desconto-nao-aplicados-e-falta-de-suporte-no-uai-rango_px_uYxkyXhs296jE/","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.