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.

“Chegou rapidinho, bem quentinha e do jeitinho que eu esperava”

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 3140475820

Proof data

Record hash (SHA-256)

ecb353a02f8f8e095c7c3bcc12e1f5cc247bfb3a917c2b268f6a13f92ecb363a

Signature (Ed25519, base64)

kTrGvN2s9KRLyPYcw+UUw14WtSxFBq+u3eWlEfgWjK84Vug8WWYMhq72jbqS9HN7vizuc3tHQnqfH6AqR3r1AQ==

Merkle root

52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759

Merkle path

["ecb383db38a5b46c9f31bbf26d384b79fecdbadb841d76dfddd4448dc9e7d993","44f0fe30fe11af6540cf39b986ba3e5f02d9c577b2db8c682dde3fa4667433b4","e10dfb016151ce702d9a96645f13d65dea94e9c1df3fd60b5c8ef20a462a486c","ba5a179fd25b68393edb50cc85b70908affcb6b84c0a034a9530b52762521cbf","8cd14a3984855576f35128098acd6112c72efecdb0836eadcd146743fcce6558","af67adf91f90db636e33407cbac4766385c7313a7498987b040f1704154c75dc","8c39be55922d20f432db20f563a43e47600e892a7a70e07d37e92649ef2bf832","a245351ce9564f28fa2d3529fd87613a7096cff1b8b9fe5451ca2d17f7bdc22d","6f9459dc4fea944061f3f54434d1b4521ac6c351198a9b2b6146e97966d5023f","50c52d98e73a886ccd4cd851aa603fa771cfbaab9d578c69078fe9f2b9d127db","f054b873a732dd907a1ab08f3948a416c6e386a35a7d1f35c44d2e1903d9d786","8e5b5f164b4138fd16cac15226197ff2d995652372ffc88c306415b74fb17312","6cdaaeb423ac3ca9e71d9b6b7eb5dc348e1fe6f5917591151d442780b0e12a0a"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…

Expected log hash

bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"Chegou rapidinho, bem quentinha e do jeitinho que eu esperava","rating":5,"review_date":"2026-07-01","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 (52d6be1abed1…), 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.