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.
“prices are the same as usual or even cheaper”
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 3273084324
Proof data
- Record hash (SHA-256)
2dd02344717b60e9cd061e9a78af8f3973cbc60e138e1022564790cdb452e997- Signature (Ed25519, base64)
T92I9NlwPRgKpn5bZLfK4nji7hWxjpOt1pUmJsz+EqAHjUPFPzWeCcIhoRJDEoZN03Vn1hyqU6h9Pc1Se807Bg==- Merkle root
4591ccf5fcdb01ed421243d02df5f30203ce391c077d4ade1ff5ee97e69e252d- Merkle path
["2de4db02c0a7a19544de93b57310599b8e69587d040a468a984909a95509d656","1f89ce95fe9f4c51260ff920f72df929b347978384eef887abee016c30a7e2e2","394d53fe6c5712e10e49acb0e560b54adac31f952f34a622d6e671724a3dbaf7","c53156303b0f474b68eac7c47afcf87ad005434804a3b3b78a973531d1cc6ff7","0d44c36bfa74c3751cb9a725b608c6a443c112c9ea4ace6d7d10218dab7594fb","c426b5973d50fe206114579bdb8569b6077479b93f37b843bf75d2a484dadee4","d389afec7ec80daad95a7e2eee547cc00e67e41c7b4e524b75fe68ca9461234d","ba31d5d0c40be441ccd9fc53b0e0a84b9719fb6f6f325c6a3ab0e96acffbc029","82888656e27a16dd9a5c88ccf26d158592a43e5a789820d6431d604ad287f4ce","46eb24f739b389806d6838c3d9c97c0dc973020538e6ebf11b7e6766d62a8d09","76248b44b9ad9d60e7f57955141277233f0834109c44c736c126c5e9ab5f3075","152c0493178cf6b4404f105673ebfb1205dcd47946cf0dc7bed8ccf29e922fd8","d52611af45c7ef524ab63e970b046a1061f8173af77bce3332bb854291964d99","04789af0aae7a52bbc7d5e129e675a1c89df82999aa606ccdd23b89f718c4ff3"]- Anchored
- 2026-10-16
- Public log entry
-
search.sigstore.dev, log index 3273084324 · entry
108e9186e8c5677a4edd… - Expected log hash
-
52df3e0fd214b96d6c701f5f337408916b7566fa39826e2404f759c290be1eabThe 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":"v1792120358245","kind":"published-quote","locale":"en","page":"brand:ifood","quote":"prices are the same as usual or even cheaper","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (4591ccf5fcdb…), 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.