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.

“this is the 4th time this has happened and the coupon wasn't returned”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
670bfe95a6570c58ca3b21dddd40d5c30eccb6e0d11ab2df70f0f4771e2f0c5a
Signature (Ed25519, base64)
7YavgHDM7bCnIWeTd3YvOZBmWc0QnWMWkM/C3jISbbAiTSGa9OFZxF36OojMOvaIKkOo/k3Aa+NJwJ/6cD7QCQ==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["67089ac159989a0e2c452ea4feafe154795b9276abfe1c61f318951031eac7db","b4c997391efe72e72b3e03819281e027f05a8b00f744fd06e619b81494ccdddf","d1ec36ae6460ef0b2eb9c7f7cc5d36cc897603fdc5122680a42dcd100e8f3515","35532931b0903cc34555664ded1b44b4ea816b41e46a1a96b74fe85ea8d4cbc1","53701b8e3990524d786760cbd9e15a703f1191bf460e8dfa4e845844c4c85732","e1511f960cec05f68df5eac4f45a6be7e6b222c426e6a76b8437d927716ef74e","1ac49c414c4ca227ca0ed8f3902ca27a80d41e56f4487f8715ea56e062a4ad66","2e87d0348439be957782009de4b381a1672750ba9de46e1b759759f439dc160a","17b8d714fcdaef49a6a4440f61c0a161edb3689b12136cfd6eaa02e3767f07b9","787ce029c25776c0c21b0d3385bb49632ef22b687a4cdf0021808a5fb71b9ed7","d91a35a18a8324fcb9000880e4f71f927fcb25a89d933d485678711818c15eaf","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","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:ifood/billing/en","quote":"this is the 4th time this has happened and the coupon wasn't returned","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/usei-meu-cupom-de-r20-e-a-compra-foi-cancelada-ja-e-a-4-vez-que-isso-acontece-e-o-cupom-nao-volta_ftlgdA1lhf8SYJ1v/","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.