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.
“Uairango não oferece suporte”
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 3248278454
Proof data
- Record hash (SHA-256)
426a68573d567e231a949fa01fd6df4a4f175563829c076fc740f560c6c64dff- Signature (Ed25519, base64)
wa+fN1vnL8gzfCXb6xFmHQ/6r3lYv1iC02IEiZV8aKf4whcA2Xu3B3K3vmLrU/8nD0tzkOh76c+pkTxpy5nBAg==- Merkle root
81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451- Merkle path
["42565f60ca4ae251fb024b3e3b2f7a4cfb2872f23e69a3690d6d6aefed064742","da120ae8a4ccf817c2aef4d4525743202137ea49cf2ce70fec4745847dc83584","26cbeff46bf7d6a04fafc9c29279a3e0e1f252d5ea83f29506e393e08bb1a2ee","e52c9e6399864693193e06c4dc2b9d287e442271f1f634b91c0611ab7f756891","7a1795f442607e15d5859318ce63c055d451ca2eb79b054a17ac5c091aaae7ea","102c7208e7f37dcb12590dce86d8e98da3313e587c2d7a88dde584ce8a484b8d","04ac1383add65041c150b616cbb5deb577b95910942cb9cc934aa5feeecc0ad8","ed94375f924fa265ffb0c6bec721717f2ae70a049d76dfa3d8846371e55a666d","d9448fdacbcfc6a952952e9c96141b2cd7b7ceb020e0c93d5b5bc737ca1aa2cf","10e5e29df1314521e4262c24662f7523efa48c8ce8914d3cd0d149fb3e581d62","4c89d2c3acb11018b90e95114ad50130d3b070bb6755f880c1172b93924d4a54","3fdfbce5ad21b885f11747a0e764cb6dc9b91f78a8b6101f3123635e0a22e27e","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]- Anchored
- 2026-10-14
- Public log entry
-
search.sigstore.dev, log index 3248278454 · entry
108e9186e8c5677af67c… - Expected log hash
-
4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358The 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":"v1791948368672","kind":"published-quote","locale":"pt","page":"brand:uairango","quote":"Uairango não oferece suporte","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/uairango-nao-oferece-suporte_wihi3iYAPFE2PunO/","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 (81db1abd6b6e…), 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.