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.

“Only PIX and card options were registered”
Google Play · 5/5 · 2026-09-05

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 3273402563

Proof data

Record hash (SHA-256): 1ccf87516a6ca093e03401690701b0227d1df7916c232ab6ac3a5b833042089e
Signature (Ed25519, base64): 415WOXo9xHROXKZYxGP9jp//TFe2nsXfBoKfhdzA/xPAR4H2n+zBnAqP2Rb0805d7O0G9pgIFjDgcMcCemE6BQ==
Merkle root: f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee
Merkle path: ["1cdd976f28263802606885d47234affc4decf29dd892c0d842eb9a69e4b38014","a69301635626e965d04c05b46d1bc6fce96d86b23ac3eb8d41b31ad5f6d3b675","af2c336a91747f75d841667a790d5a06b0b68489f0c625fecea42aa091e1d78a","96c58984b6d62df8f85b55c42ca4a5cb2b6652be085aa8467fe08ab4eafaafd4","c70688d9ac705744c2f8a567db039ad59cf3b5ef61d88841c55927077c5c4f97","2e7a41461c5689415cdb2d3652109cddfa7e00a5d9efc843f4dfa98ab29eca18","c3229cb5aa4e5b543d0e8b305bd87e51db46c0507f8fbe9710e0170ba3d6b77a","372fabfe6e05c9c3aa8e7a75dbaf7e563230d68e3c19e3e69e74016ad4b6d8f6","9051ad957ade1f3304d1d6173f6bfb6f0f319d0ab595e58d7058e02498273197","8abf25d7b44f5105053f001774e2c224b51db2eab044348e2f06331eceff8f03","b76ee18cb88fb0eadeb62b2f78cbf13da6d3fda1e321c45e4448f5580f333312","c983079c81f3fe3701fa74b1f3d07ba4ae521d2aa67e53391f4fd7e312ac9423","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273402563 · entry 108e9186e8c5677a6df5…
Expected log hash: d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385c 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":"v1792122859337","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"Only PIX and card options were registered","rating":5,"review_date":"2026-09-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f157206eaf06…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.