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.
“Delivery Delay”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2893887498
Proof data
- Record hash (SHA-256)
e9206c28e37c1fdf9fa7eb660d5a6b5584c01ce7a943318e0ee905839d00a65f- Signature (Ed25519, base64)
Ed05ESHlVPi9Ugwrp1ijIWxk11oxugQqU3dMp+0dUhhqEVC9Vjdg3FJgjEu7Ecdnn59O+mqmZd1ZKEaE3OdcAg==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["e91f1925b5af4a796e2c693d6443bd11038c5eb1de2ed62a0b3ebeadfa1047c6","6ca4ef77c737622be4651068968426acacca599300285174766b5ed3249eba4f","84f031edefb80a4b6ce7ec390e580d0dca24f9c406c39ceca80fe6406c4c9c34","121e61005b4cb01e0ff0393c2fe1692680433a52a9aeea3523251f8eeb4f3b72","8c6ee99a0d2a9a5cd18f919c52869ee33944beb49350ca325e5a757f4b8b56ae","f49a9e4e7997c6aebd0ba8da8f912bdba75173c01f963a1e67b0ed28d58720b1","58386aa31cafe87100e7e401762a4a8e14aced0c106e52bc613baa7366b180f0","88e10405005821d29dc02af3f5d276f787c34df05154cc7edbc03a34b37c78e5","de557b3dac1459ebf7b76de4d4918c155f9478a3133165ae43e32de72844cec5","022a2c3b9b35aae33229af8c682de79f3ebf96949281ea89d378163ed1c03673","8d86c589eb2eee8874e11ac8667476155b0a0d09f41ce045f571cfca33f7602d","adfb7af951ab6d82fe2ac7465e5f822234f3eb32c74ff914d3090db1700baa73","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe log entry'sspec.data.hash.valuemust 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/delivery/en","quote":"Delivery Delay","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/atraso-na-entrega-alimento-sem-condicoes-seguras-de-consumo-e-negativa-de-reembolso-pelo-ifood_9FKBLnYZCpXyn5ck/","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.