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.

“a comunicação com o cliente é bem rápida”

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 3240231023

Proof data

Record hash (SHA-256)

5ce32b61a60124928e58fe32ddc379ecaedc4649e68cef4ac809b77e080efaef

Signature (Ed25519, base64)

oedlJciAbZ7Sloqolo6dmv5QJQbLUMrxsVfvZRPFcoh6Sweh6zHP63UmjMttGcLZo9LZlJLnnSsPFv2OCD7xAQ==

Merkle root

888a38c73939ec95e6f226dbfb3637325026fcafc5a795aa4e227b811d6b2c84

Merkle path

["5ce7f0d6a26ada2bfcf390c5061c019dfa380247676f7e1af0cfd63b7b808372","8796809dc9aa11676c93a739bc072ec744b2838252853b2361180294a79c12fc","19cc53c7c2c69a4808bc6005d104106fa9d5c83f5da5997971bb65b12e4633e2","1c6e70971176a06d9e05c94d24daf80b2e5aedb8dfe801e20dad94ee04b3e839","aafe9119e98ec64955a4f15e407378280762d7dc97a2edcf6a8c22d1c6886a58","ebb0e712b597defb0d0467d3cfd2d61970f22d5486157665e19d660182c05c16","34f017001a8e91d6bdfbb7b169b25650878ef14aa664611e3c1da7d3305617fb","b89e842c250340b777dd2cb63faa7e75143b6f1ba1bd88cbcbf1603f1d496cd6","cb149fb1bf37da5a325c9a411988ee9d88b2df86e763feaf313448f5b494c15d","f752961a9b7470e3d656b68aed588e605636e427ffb4a28f74067ad3d60b3ca1","dccb3ef893f023e5d3a169a433d7e47473e23751a12ff4650c7265b0155f4c73","7679ef7762a2f2264918aefaef827758b32914a11d7fe90e91135a7bccfb5f67","e914982b1091e825c1b1eed272fcd3bb043d32154d866d3ead686c2cb77bc78a","f46648ad2fd9f2769b9fc0ba1c434d2040de67cbd8b7a61df7b7575cd5a9206a"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240231023 · entry 108e9186e8c5677ac0ab…

Expected log hash

bc440cd3136178aee800fe49b9cf2e319542a645c9abbb8553c6ae1e354ce201 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":"v1791860805798","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"a comunicação com o cliente é bem rápida","rating":5,"review_date":"2026-09-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (888a38c73939…), 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.