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.

“Muito melhor e mais confiável que o concorrente”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3178600936

Proof data

Record hash (SHA-256)

3617868ca967754e95671b8f42d59b6041feddfb272ef333956a2e865a8e26ac

Signature (Ed25519, base64)

NeNh7vuISE7dFye+novJupziVHVYDXhGaAMZCLLMsykCluXAvIM6nsXXWfO0sIW5X+o23D74CL2I+4fpRY4EBg==

Merkle root

eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6

Merkle path

["360b2b83e5b13de070d4abe3b336856558744a6f67d4a92b259dbbd40d7662a2","72214e4a22193b6a200ef4f102cc65b07705cbe073992afcd895b8b47fe4a139","915d5892e57d3e1ace81b739e18446e25be64b58af78773eee54ab3a1fdb687e","5bc872a81bba1271e25df05380124c80eebd3810f6e22972c06d73b63bab6a44","612ce7c2703e9252ca37ff91984f631f405982ab4bd4cd8d06672066f094998f","c1f7e8aba05e52096f65f9b384b54ec4b9251ab064aa14c2638ae5a70bf80892","584b71a4852aec70fe993b9e8894f83714ff22137550b13c987f76b351d8b607","618e8e89eaf479910108c35eff548220dbd854836f3985f5e085012b1ec9482a","7459a6e1e307e98fb6b601991b818df9aeedf84dc23163009d4198dd1b22205e","5dc44ec9a09b9580c08fe9ec1d17c83f6861848d98385c17df4903742b419301","e22e78fdddc7eeb3f60668ef62b942f372cc72aee0642245e1b1d727cf368318","5a28204f9372278679ccf6b3ebe28cb3da342cbf292d2015dc590fde73763288","2671ebca141255a0c11a3bc51354d8cd008634f7e59a58a3f3f9dc756141bb9c","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…

Expected log hash

f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"Muito melhor e mais confiável que o concorrente","rating":5,"review_date":"2026-07-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (eee462924587…), 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.