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)
61e4dd33028365b497c230bdc2783273697c0390083816fbfa6ef0c04562da54
Signature (Ed25519, base64)
AI3ruFXseFhSxZP/C5Q+X3EeJkC/jsSIVaLq/Zq+p7xpxIOzndCqRzhmVD9MhqE7cGVkkArKVs8ZIPUzakLAAA==
Merkle root
954962254ff2eae9503796c02bd08deefa3a5722e4ac0b3981007e2b9ddd84c7
Merkle path
["61e564a5a9d26adbabe9605f655af99a45252550a3ca1ea42447b775bece0eaf","61786a42f82b3e66768960e9c55b2d739a1c3441f931e3b8bc78199c1eec599d","0370849c10be7166fc8c2fabb6a6d3e51e653c62fbf4f607f764c4d8dff884b7","2c566081ff6d7d4102549bd039e7ff89136448a65d8b03fb892bf67ccfcfcd05","f6a20f95474c818b56ee2925fa2819c30f5c5e2c69c24c4b80c7ed34151d63ee","35c758ea681f1c1278dbb437bc777ba0cb1783a1e0cb8b5b7087cf6b2294edeb","2de61abeaa15f271f8b62035088e6e9f0e167fe877c8ef49e2e22d38469a54f3","cfd80988cd01077cf8e8c66029e701588496d168393afbb1c1448b2e2fb21c84","2db151895d3ea5f742581175863f01a2ace447bb6ede631dc89f1c1f855b6769","a51021c9c3eca37ce10fe1720c6e125544c59c2e43810e141ca852893c52849b","68558564964f141f402bbc324021f18186f42d38d949568d09d35b967205234d","a9ac31d0a9526a98b5e540a3018333dc81ba23cdc26f9a2237a1202670254f00","b8cdc2ac259b99ee128446ac841a028c8f1c17c2b2a6f3f4273d47d82eeb36d0","e7bbbee54f729cc449b73bfdd383c96b7b180e618c270037b5697f1fcc75f254"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3239939960 · entry 108e9186e8c5677a0082…
Expected log hash
28fd9464b857a07e61931e67235e692cb8af33d7541a60ca163756a54a64e9c2 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":"v1791859824762","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 (954962254ff2…), 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.