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.
“sempre têm promoções”
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 3198797320
Proof data
- Record hash (SHA-256)
276c33a56df7f1285a57778e0abc96a9ed80480a4591a37a1cbd9cf56c80a187- Signature (Ed25519, base64)
OpmU+dElRauECGqodxj1UuBISUrrBN0JdQQTXLGVaomLeDSh7HfadJs0/bqLWr16PHf/WUsLRVRC6o4lv7s9Bw==- Merkle root
199738dc68b66dcf66f6b0cc77e2cba74c3bfda88989684620837b4c4e64818e- Merkle path
["276da84110eb27978c6e035e9cfc9256f6679031b788eb3a7c19e606cd278048","961187693006ee022ba0fef485c2dbce8f8c21516263b7d9d6fb439c9cb361ea","93ad11941121674470047c4742c0254b139a788bb46d6ae0114eb1a590367719","73bd689cda7184bec5a110b660616d5b31e1e16ddf51d11c6fc71db0af3beb37","a8ca968693e0ada2067ab407bf1f42a003e54920254ad77c684b89ab0eecd7ef","1e1a06bb6cea75da5b1dcd23c15278cdfbbd26b2e46c759e8ee71c1a85a842e5","90c3137978e5187452fb46d123ad9910bdd9b22331fd7b67b766728b4bc1b47a","0849435542c17a3967ed411a01bce52a9a36160cd4c2572f27ec6c59ee3208de","685e47d396076af688c284ef399fc2c9c6cd887ea4ca4d9408b0cb5b93a9abfa","b305adcd89c9ff4a58879ed3805652ff2a5378e36e8349ee6438a8bdd59b9380","770097384447aa79bc7b7c42d7dc9398e6d7e7f587567b7d51c58ee89c64c1e7","c2efc19050cd51016477281115d61ba0bc460759f5adf7f1bbe5ac7cd5d2bcae","89c2d1ad10f8da8a1ced326bfbd1f55882866fd705571bc337258b3314dad42f","ddc8a66e59fc8f0934334cf08e419f621290129e658cbc58d8ec27bafd90b0af"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3198797320 · entry
108e9186e8c5677a14ba… - Expected log hash
-
46227e67415cdf5b62c43420eb8b7a80b35acaa912410c2711787f678b77c9c9The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791687727006","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"sempre têm promoções","rating":5,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (199738dc68b6…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.