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.

“Excessive delivery delay”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
301d85148f8a0b0f2bc6f90c899fd2d2009a77274f87a0ee73866b532405e8f0
Signature (Ed25519, base64)
5UqOJhKSwrHBnbFZ5E7xiuNtv8VuMhwR/sXY4JOqogBMj8voYFj2X89mnJrObHe2/+0BzwTLLcFIPQCdb0G5Bw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["3018f2fc9acbc87f6387b6c00f8e12175d8a8336090138dc5e335200b970af16","4f0b0639fc3898265e7abc7bb00f8a3b9863ef1fd766b98f4f19b48da1411324","608f0d82615614401245f67f710cc19da105b7bc994f3fd12a6d13c18f05929a","e7ccf889501d991a61d864116a32449ac8cc89eff18625ac3213917333eb805c","afe82d082a3bd5fa57ec597361c9cebff5ebf3d42b13acf4600ef3a32ffa5bd4","502eecf1dda9018b16c099f4ea4eb20e8e368c3eb7dd5b12c94ee228211d6ec0","3c3606edc38b8a08fefb0bd2a7ecd07bb676de3de0a39f23d09e3a7ca8b0db20","4b21678c6b1e833ae8534e66c72e031ff7ccda7f94ce132b4a7c0aa288c9dbc2","463016b1b7c3a69f8fcacafff2e63f88493f135c41713baedeb7d1809a4cf65f","398671219ca23f0cdc017271e5271c257f722c2474bb46e50ce96077c20b6054","198ec620523c93713c12a5fdef13ab3b73c38312f8c69950c0a24237f8311f64","ba64597144ad55469e4304807853557493bdf960abe724dca5437e442c223165","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
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":"en","page":"theme:uairango/delivery/en","quote":"Excessive delivery delay","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

  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.