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.

“a segunda na tarde do dia seguinte”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
9f9159e4226647179127069c62b3a8da5958b44c13bd9e3f8e2559bf26713d46
Signature (Ed25519, base64)
oqzbG9IgHSOiRIKzx7rhqf84Q0b9fYx7TMMEoanErkVM+9HiEPT+TrkzOW8ZWjxp4N3DKaY4nqDCbfrKxBlACA==
Merkle root
d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path
["9f906458f240dd215e38eedef2a93fe739e0cd826c7482a6528afde8e53960ae","f30172eb4f54abf157ff29c8db70275e1f7cf2599028ef1a19db1e5484560ced","1fb59898f5f57c8552ff4ea512213527f0efda53d96a7c5b3c8ff7bb2c2d8116","ef4ed84ac3fee01bc59e7ba83bf44743d4b087494ed71344a4e3954e7ebd08c4","e861b92e8a5eaf0ec80d0b9f0ac1bc464a3296da1e0fd1080429321124583a96","f46917330e5d13b2dc7b9947030e54510ede9c89c2c6a2f91c46bdf12e68cfd4","0ba73a34fd8c5e46ea51ef5ca97c17798dbffe4c236ad08ac9f9f652830c0c11","3cde7e9e6e157763dc0f7a7ab88f81d41beca7e0328eac6a445c8c7c19764fe8","a0be3ca1f47620e79a0310e19a7076b555eb6f8f0cb4eb3b49278cd024eb1d04","e2a3fbac65d31285cd4e5fbf0a087f652d95615b55103596fa3e4a150cd4c465","31737c6b94c5f1ce2ed4a4ab3f379f85a9392a3f78d6e6a5c830e7f0a7579543","3148008b4ffec0feb983213153713093f145da8d77c265256e78d5aa2604035b","5ee45a9576409ffb8d801d5d47338bed83678e9a8a2fe9972d7225dc319a088a","ac3e8eb9a4dcd818facade9f7856ab850324ee2662bf990758158396deb094a5","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]
Anchored
2026-09-29
Public log entry
search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…
Expected log hash
321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"pt","page":"theme:delivery-much/billing/pt","quote":"a segunda na tarde do dia seguinte","rating":1,"review_date":"2026-07-13","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/cobranca-duplicada-em-pedido-e-solicitacao-de-estorno_NtDeMbtMUQoTd8tA/","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 (d312d00ed6ab…), 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.