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.

“Lack of refund on delivery”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
21b2cb2baaf82891971510aaf8e48f9d9cbed2855fe2919f859f74a888394875
Signature (Ed25519, base64)
g0yI60NvVKY4mSLSiU0AZU7k6JdLkD6PrZHsy+y32WyV7uyOM9LqAf6Ihpho9p64hlRkbrU0STwsTu3wXc4mDg==
Merkle root
8e481f891fa4a8f9e77c0279ca152fab4383b65a50decc840d9fd7569bdfbaa3
Merkle path
["21a8e8bf3af9aedf78510ce253b244fcf0b86d85a41fc0f6e02a8ceba2abb71b","6d1c82e1c42c0d03db9dd5b123d49a21175a10a330adce2fddee7855d8475c53","6fe01e0656a3f94465888f17c8266d391c127cbfd92895ba374219020bc43203","9406c7b5c39d9ec827034b1cf774ed0c9d0d8f604b4dab9195282ef4a4e3e200","8385536e2a9b46b0d255deb162a45b73d45246389946a4b304796c647cf7538e","1493dcd743518a9f71da4680accc244afcde02fb6740a46d7640c67d6e918d1a","a24c7cb960af4e84aa4a937db189b4106f92dea8269d23e84f42811d10f055ca","6fcb95f06dd8361c65a272221e67c5b629ded0dbf631c686e2b2909c8581b759","288195a389e5d24b79a0badb2605da186708e880793573c83ce6a8c350f30d64","8332432fa711a03fa8b3f123b8c01321f423a3adb55dc27a3bef7d51146c98cd","df585a3f11b338f1ce34579b95fa100361dc550eac6e7364ca145aaa87cd18b8","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:delivery-much","quote":"Lack of refund on delivery","rating":1,"review_date":"2026-09-13","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-cancelado-com-debito-indevido-e-falta-de-estorno-no-delivery_hAc6EmY8PNAazqkK/","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 (8e481f891fa4…), 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.