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.

“I created a virtual card twice to use on the UaiRango app”
Reclame Aqui · 1/5 · 2026-07-17

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 3221102617

Proof data

Record hash (SHA-256): 48fcaead908d634cb7285d5c947677115794c7f2bb3d53dc0b3e42a3424fc30f
Signature (Ed25519, base64): fKlyZRiICYUc741RODiSgXo+0/9Y6RYtZcHqBXKdJDWEthL7mKbzd42usNd3CedkrPT1LW7QSveMEWRag55KDA==
Merkle root: 0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path: ["48f6970cb0d01d363a15f5e7778d1277639a654fb3d7b03d48aded0f69557db1","5d991744cfcedb026487d6243dbe842a0672a2813c0169aed30bff27b49679cb","5d93f7228a9fa26b65d3d99caa68eb87e2bef19611f6ebcf82671b05e7514010","1b81966ce2c2ff61019a040cfb643141f3c4fb4f8b36293847c66fd6a61faa3f","91f0fb94b38dcf18ea168c263e370cb592d04e298d99d1eb902b2983a4d1cda7","11675da44f22ffe9ac5e2f817734e63474e1cf62d1705e760e480e7940343905","335bb6fcfd8a4d749067db740e47d88c5da36326966bde0e3bca0d00079b3780","033dad529eb7a7e7e27238a0a44da8dedceac8e0e79abdae6bd9ca503b6469a3","e2ccdb70f4efb640c030220c407a6d875d19eb05c5546ea71cae8dfecbcd99dc","a86f9cb7086c168efa7fb016f64cd12a42b4f356a03ebf402e4117c21860e260","d282ec3734e9efb12bd09b6d86878bc99f5241c97244e015c9c823b91440c734","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored: 2026-10-12
Public log entry: search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash: 701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"I created a virtual card twice to use on the UaiRango app","rating":1,"review_date":"2026-07-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/uairango-delivery/cartao-virtual-uairango-editado-pelo-reclame-aqui-e-utilizado-por-editado-pelo-reclame-aqui_F7OuwSZMf0x-QjYQ/","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 (0eabe705d054…), 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.