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 bought a pizza and paid via Pix”
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)
b06fd2fcdff88da7a1c315543ed4d35693c29c5f4ada3ad7cef2eb4da31345da- Signature (Ed25519, base64)
2epsIp9gbcN5ZlUFn4UinuvlfxMBI//qRChmF86i1FXrsWucIwbFvfWcy3i6rbV0R0AUMTiXnHQAvpCV20RuAA==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["b0718afbdabf5dce7c2d27cdd17bae3b5e5168bb18a47556df460d32268ba915","18dad7a9c98f96763e93779548b78290895b4bd2265abbdbea44a8186b6c1375","e77145a9a8df42c7a65734f6bebcd2a0276ae419689c72267d307dd06add4be4","1e31d16a78e356faf5c24c86d36ae89fe698604ec4f9445a1f603886ca3aff59","a6b3c553341af41d7f6f8374d1be7925c478b646d3f5679760af76b6c23374fc","1da391bc00304a1111b1ec9fd51b3fcb2631622530de92101990afb29fd00f8e","f37cb6d84c2cf62f4963f9942988550a36b485f975de3556d1d87490fa98bee7","940b0225edf317d0b79eae89a1e36c496caf4e5d89bd9bdc8746a36430b57942","e1f920c5e5847143404c488fb8bb79e1046c37dfdf8237972d2c70ea28494b2e","d2a79a9c20c0d4932303f4134acf2b8c72567e61110c4e14b4f8eec5b13e4284","76bc58a8ab567ab0ff729fa45030cdcefa42a6f685d264f867127e3cbe1966b8","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","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:aiqfome/billing/en","quote":"I bought a pizza and paid via Pix","rating":1,"review_date":"2026-09-05","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/aiqfome/reembolso_aV9qDgCblhvb9vVF/","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.