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.

“o melhor aplicativo de delivery de comida”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
47628361826f927c31ec514eda41a92dce94d2caf39a73766063bc714918a173
Signature (Ed25519, base64)
HUiJd6u3eldnPodwr8L8nMwcu9rKt8PHXGlDRQdDZKt3O345806x49VOPzr1HbpZwKEmZUMwUsQjK2PNLVpZCg==
Merkle root
825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path
["475a38d60adf9506e1e7401f3aeb636bc97b76619a00bab4a6778ad06884936e","812b46e8e065258a0a27c9b0fcc14e7a105a8c8016c95ebc568805bfaf783a44","efbb81303625f9e3b66f8e30a936c120726f80b718641bfc830227ef99676086","c54926c9886fbc6502f3eaef06538a1562cfbb826bdf838fc98a2b185b4488bb","a1f4aeb25a982418b65e691b9768ba3d3a63adbec3520ae1cc9ab16999d093c0","c5f31c021ed197f27695c394f1fb4b8ce4f033578709681d7fb292dd9d63f7e4","d3d72756420fe27106308322da5a11148cfaa6fffe8bc4bb2391300cd39ede7f","6d216d9b3cb0b086d7ccf38390d538d279e64ae69928f787f3b21141854911fc","618b43e049a567a7d6f48d4f4665bbe9f68fc2c54ca6138c03222a7b251c226f","f819d222e3c138cacb2d21befb04495849ab9f599ca63493ce4e7385dc8a1b87","c8b7d8e613e305123bcaa9af1ed1a7d0c72af972c727013e1367bc0e5df8173c","0526b5b7adf235fca820e27d7e9bb58328407474fe694c840500fecede0e4f46","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash
8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"o melhor aplicativo de delivery de comida","rating":5,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (825dbc6ca55f…), 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.