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.

“seria interessante se tivesse como confirmar que o pedido ja foi entregue”

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 3161668256

Proof data

Record hash (SHA-256)

2e0510e752548b8589cb59eec471962b199e8607eb80ab7f2a05b94e9d9ff725

Signature (Ed25519, base64)

xvuuQHMV/cfMLWNp9TDRXB00E4n8LQbDwbs9zyQKZGW/KcZeTqUHBwcfbt7mDaIfqVJ/WL2ugemmcx/D45u0Dg==

Merkle root

dae11b7f399fa27d7e91aa4463415971ac3f4413815a3c608e4b798805e78c60

Merkle path

["2e05fe65e6e68b95d84c41e571ab51184766b92a67bdfb15788b72b6da0700e2","97b3df333a7cc0a8b69a9394a49eef8359f2fba4fc0cfe0cf84ac4d616a63e17","6ccb596b8a01998a50824fd72607c7333b4fb58f4d4e65498a92c6b99b207aee","0756b807f9870829283d6460bf3c957162065b16242d04dba4d6c72655d42ebf","59fa77480f6b460082a1c100f09af4390cac56be0e07420d05ba747e7bae93cb","3267dba3df5f817f8d583e3e6acfdb6c4c4907eeecc80d0c04fb1d89d1ee8b73","e8577f59802d8d57b18c1b8b6be786570bd920dd7b0a77b96b628b2189f9e879","c84f62db9e9e6ec02c2c59d385cbba52b2690a921aa468ac3038eff9a8708f9f","7fda7b9e634fd846c32e9d05d4c834c5e337a02a82969913f859a5fa13becd43","20deb4e601f6445c9270ff3c2371d2dd99282a0b4687a262c708756521ccbad2","b9a07f50fd9536872ca03a480e3c861b7cc420ad3467f0032bd6db21a16050bc","d28b518c1e91bb83feff8340555603f363c583d1320d4d2a822f1097a3b82d1c","14af96598cf9d6cb016b0fed730fb6c3e41450ab1c3ebbb7f845ad928e8a42fb","29fee1ee29171f2526142193c918f4d151680a806133c34179179c2fe722d806","6771b856bc54b9b41031b35ff7640ad54c5be8f800e1967d73d242437a9508b8"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3161668256 · entry 108e9186e8c5677a744e…

Expected log hash

dbaeb9745833827bd692133822ce98bad4dbbf6d52d00fcfdadfb4c533d214a6 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":"v1791537031439","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"seria interessante se tivesse como confirmar que o pedido ja foi entregue","rating":4,"review_date":"2026-02-12","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 (dae11b7f399f…), 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.