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 2907673729
Proof data
- Record hash (SHA-256)
306565dd31afa5cd9fd561327ab6fb9096491e19084945fa9b3f185d45d53d2e- Signature (Ed25519, base64)
k3Zso0kJ/3H+uJsquUWXS0VKCBS94OWNqsOCUQxpS7PERGf2HMvkP9aZotiX0sQdScyJIlnymYP4t16gkGfjCg==- Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02- Merkle path
["3061590cc5ece1664b9758dde2e799592e8e7f1b4db0745366d43a61840c5371","752ad71323b030f9585d0825c6fdcfce3207925bbd9e034166c1d8c29e1457ef","87181940e281edc640d7b425f312a78f181d9fb3c1dee5177abf0bf99a063985","27b1ea6ce2206533116da47abbe838b3d092f61532ac981ac9acd8918c5e36a4","b7a3be5298dab5ec9ecee283cc04e7fe039b3c5b2b99dc07098b0e1e2116c271","e5ea366a5fa5b652a4e556ce89c6eb2a521bbcddfd58305657f1f949598c7795","88d752446ab2a36a77f2b376aad97e0ffc8d20d600db8f57a5d5c9f31fc0921f","310b262a0ba4f9a46bb190fa731c6c65e8a99df8d114dd06ce93cd06780e8dd7","49c9353f512b42935fb326119f4302d2f9b1c1a391474c3f3bbe9ba68cb9cc18","e75d6c1f3ac68af2a2cc622a4b29873b25a28537a8cddf2fa27acf51d6f176fc","e0f253c731d9a50fc143ce3dc5698955a6cd944ab369251d35139d245d1f6088","c7178b4eff2fba3e523e57ffd27d883eab0b92aca9ab4febca6b4f95755695c8","17354708d69221dcc11d442a2ae8d1a8fd9ce3422f52e63a29a599e2bc987d3a","7a4792c9dcf9466d19ba61ec3efd4f578e21f2d3035e8fa6a6264d3045083f7e","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]- Anchored
- 2026-09-22
- Public log entry
-
search.sigstore.dev, log index 2907673729 · entry
108e9186e8c5677a06ea… - Expected log hash
-
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62The 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":"v1789969984102","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 (b9a08f9d6d76…), 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.