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.

“já é a 4 vez que isso acontece e o cupom não volta”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1bb17f7e1355d1c2886b6d26cc010e9964fd45dbc18c2629fbac00f7714c538b
Signature (Ed25519, base64)
ew/aLlkV7VyQzN9WFqwTGis1iqwbg/nSDSuI0MYMIjhDxT+nkoB/pNTnZ3BjlXmT2nWlV/gRvkx27H57OgTsCw==
Merkle root
ca3049e83faa90e23a8ee728d82960c74b9da8080000e4c92979853b767b75e4
Merkle path
["1bb4d9472eaeb90ada6f1ce2946c3af1c529b430079c0c336d4e3c25a5d84877","bc4be3484af1898e7a99a437eed68cc4b70483a76a53017fa9080587601598e4","b42bd1cb3fff6b0b9f08c3143e775175c4e1d015dc5c7efbd0921292f2e03a85","60bb9a33d3cf6470c3367e5d1b40bd1b67be4829b0866cd90da15799a5de3461","947001d6e73839fc17c2a5fbc362e7b82d9a6dde493028d448bd3a897b02efba","80095bb61dd88b917c3601755f7fc535f1697da9f938d1ceaaa37b885b0a80e3","226891afb53be391086253357bb76151980987ed66a86453bb19020e522d17c6","87758c87ecb4323610f9b477f6d481d44a6e8d449f927aadfb54eb7a0b2f48e2","c3e97e6912f24e70057529e0e9743d3fedda63f647d1556669c0ad2235365d32","07e33df340bf65f90d7d54b0f16925fa2c94e200ad431c64d867123d98a36a84","3c861171afc1234c13d38e0a9581ac6cb6efc1343332ad0b81835f9345442915","c528a565399f1c43ffb0fc3019a2c2cee2d7413a87787555bb34d4d613541976","3eed51977edad6c2579b7e509587049321fa77487298d3b73535214036c0118d","7614ef067de1e21e5c4ed10ec802ff07f79b9dfb75186edc1d9abf343905b9c9"]
Anchored
2026-10-15
Public log entry
search.sigstore.dev, log index 3258859570 · entry 108e9186e8c5677a8fb5…
Expected log hash
37382a24206a9b79ef105a983cf477ccafc4b4430b1549876c44fbf5fedaafa5 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":"v1792034893828","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"já é a 4 vez que isso acontece e o cupom não volta","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 (ca3049e83faa…), 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.