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.

“nunca mais deram retorno”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a00d3da686fe31ba4693a778a5d3c4a26af5b8cc2e63298266f1b20cc0a25c07
Signature (Ed25519, base64)
yDlK/PLgYA1YxF0Q6LEbV2/c9jpGQr7vpxpKyDRewp6TEWM3CjTpecqlXWN7b7b3UOANMKlwPNqtEDY4Qea2Ag==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["a00a8f1021d3d4bb7120d1a7ef13f585156ab109fb4f692b719346a5214f57e2","5577ef44d218578f85c347464879ef9ab39ee4a35e5097bb3ff028a62f3fdb1a","e7aa6485c54b0bd062dac8e4e1197959e05c0e4bf9e736afc0d08a69d0a3e9a0","0183912328f7b105674d76657bd2bbd1aca93f67be7ce4daf9a9899f271e1338","e663ce10773123fc84a9e19872a55b7e7a35c6319248deefdd3daddb9081bfdf","f09ed1128186ab2729781fa29d8f7cfeeb6052090817de8a2a3eb66e0dd3b542","d26ac722822ccfe6f0d5a18002d107f2e4333167c81c5510364031f19a5f3568","4c15daf4a648753cfd504ae336b86bdf04fbd8611869ff17d959a3f3f6948d38","0f5421b27cc0f463d741ed88159bf96417d1f0424029ffa20d5c817801190d84","fb1539814ae62de202ee2fefd9122b21acc357fc969279106663a92dec15da18","38d792e5ef64ac3356d93357bd9309dcb9785c5c2c5d07379ca528ac390214fa","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
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":"pt","page":"theme:uairango/service/pt","quote":"nunca mais deram retorno","rating":1,"review_date":"2026-06-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.