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.

“aplicativo de péssima qualidade”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
b8c8dedfd146a7824e6b39dd6b981f0e76cd64ffe00b4cce96b061f2c4d9032a
Signature (Ed25519, base64)
QQ3a0DiDZh4pQuv33KjfRbFMhylxUN0/2YbxAH+Dvjf3khQ6MdbyUZxMP5W29Mm17Eo+xFrc4QoRY6qfCioFDA==
Merkle root
d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path
["b8c7093a7d07e0f64e394d14aefa5e7f5e5e23bd45362a1a82b4aef6a8b99276","1c7760ef4d642bf24ce209cd27aa3e53880c0e46df4aeff7bcef3e52b2bc80b3","3844db77361ed74a2cfdf8886f85b7528aefe2d6ada73681cf5bbf7b2d9342e8","f66b6dc372f61f90f6d5de7f0ad34d95743ad9c18605cd6c1d98f05ea9364ada","d792a2060aeb01c2d66e1af1bd87d769d58708916a6e7cec3e9977629f95684f","3672040bfa16b50dad9c334de6ff0648d7279ded1abd969cb03f036f2152b5fc","09bff997ba0de2ce9d383d377f6805635c02f4a723be1d35b85cea9db0d6ef30","e5739a5fa061a91659306e586fb7d4588a7e8e67bf368e0cab2a88ce21f91a1b","d9e26d7eac4ca5005f27d6a76667fe5b400dffb8589d480fcff6a61583f2bfc9","6cb299692265201cdc86dd8b1811ab5057ef2e722719089d60f286a1bf57194f","d6241d6a008c2b70ee108fea298b608f5398817ee85f0a9ee5c9d04dab1e75ba","6c49173a472b5fed132b612930fafc9af9483a1dec82aed61905c56e017f178c","8e634408bef90bed917b0ccc8b04febd9750c86f8fc48f4eddfd28684443b20e","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/quality/pt","quote":"aplicativo de péssima qualidade","rating":1,"review_date":"2026-06-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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.