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.
“They charged me R$94 incorrectly.”
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 2890214870
Proof data
- Record hash (SHA-256)
f253628580a2c0db8d3ab025f6a57c033058433bea63e6a3cc149b926c4a6ee9- Signature (Ed25519, base64)
3Q1VrVwGUmHy/92yiURNVdFpguYgYuFQdMWlurjzAh1XJgAkQMworrSOrCy0RIFPvb8fXEQzEYtSdoeFhbziBw==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["f24f825531f182840e9f3eeb623e21aa96c445234b981f63eb32ba5e5b6f273e","dd3b0d1a579678e282b1e90cef0a207f03f591a189e359fdd8872e9ec92002c9","1847bced4a0a66b6893bd76fd78459be190e10d8f977b11757f5774d48eb17ef","d825b83d5322dad33becc6cc85ddb4a2485c81f427e6c3dfde804cc32f0b680a","da246eca16a35d53f67191e4a4979f1d46cc8ba49b8c11803e608a7545bfca4e","d5589301522d7693de55cc75ef39965f08ff4bc4217b79abe98bf08744ceaa16","d960cb253216dc97d9d280d27594812d6b03a6ff46befb2b18034915509044d1","dc2c3e29e2de2bc0c7f82037719aee85af2cb84679e94479f89f141d39ae9a95","f9b98f92d4b22206db8f819eaf9935915bd9320abbb15736ed02c51819174a0b","3575d9e14ec7f9f4d02ae6110f0f886e0bd5eddc8d5f13c161a7de9b4a204ae5","5ceee1c703173a548e276ffbca1d5c367a2a23030bc2ee07d37343f3dd9912b7","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:rappi/billing/en","quote":"They charged me R$94 incorrectly.","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/cobraram-r94-indevidamente-e-quero-meu-dinheiro-de-volta_3j5LmITtRm35HYMJ/","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 (04b39eaa56e1…), 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.