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”
Google Play · 5/5 · 2026-07-01

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 3240422411

Proof data

Record hash (SHA-256): 3ce504937097c9a594226c47d223e75887f6038cbe62f147a6af69edd2b0da32
Signature (Ed25519, base64): CNMxKHv4C1zBxHWjh6Mch4JBt7z5j1gdw7FCAOCZwjFLLZ7LxukwQOG4kqapb1fPZtBV3mP0tspjzWQ/ZSP9CQ==
Merkle root: 825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path: ["3ce8109b4b885745ad2445a3d02d3ee67d0c0210958c55aafe61a4c645745f02","1cc2522922a437368128fdc4a64b1a3cdfdbda1fc453b9c22f571ba21ee5bed4","346d1140d16a83deaa0681463b9fff074b59bd8c4f29cb059ba6a39dbce34a6c","563196ec4e40665625c8d7226df519931f26f9acbebe6b7f3bda8508a516eb32","b5ec988bdcdc56260bfc4e757c66bbc3c0d52cb03c1066b13383ca21e90937a2","216cf24c6914d44765cb522e1b6ed3ef9a581c691c8f64dbcb87ce6906fc9b31","026482eeaec2b0e703b9c59ad9f0419e0443a2fa2ab830e27024362f0c6b7d3b","0396143da2ceebcbb6f816cb7ea8131b7a607e38eaa08cffd34fa4de9b2efe48","05890b4b23392f75585151d7f8ed1b3e3f2af4efeb4231649284cae47d0e7ea0","511313c4bcb370622a3c70c8399e6d7bdbf0e0e94e90f87b4319398f8deac130","a1e59f881d6bfb0bb60e505cb797755e7e38f570bedf7bfe58f6c8bf00ebf5b3","0526b5b7adf235fca820e27d7e9bb58328407474fe694c840500fecede0e4f46","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored: 2026-10-13
Public log entry: search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash: 8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","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

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 (825dbc6ca55f…), 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.