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 also charged an absurd shipping fee”
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)
bade88c57e393c920d9a573bbba51d55ed712e41aa4cfbf0a83c3dfc2592ebf2- Signature (Ed25519, base64)
OGl3//ACzCiek2oLhbJoypyoJxBkj8bWjjJW+JG72fBYeY257lIwoSriIalkbclKm1g9bxHrDlzEK/x6IAfPDw==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["badd82a1e521367196cd85150069548038b2abce79e4b4a964f104d93f0fde20","727c617675405b3c3a89fa31e28aa6b7fb38643c770337d082b90931b0240b8a","95092e21218d76f69edcde1fee8b6cb7fda4602037bae4910b9464029193b472","1ea05a756869512e8c30027f101db58c348e8024d516ea0ea29f18c52270c7cb","15584d27a60987cb5a5cabe1dcf445bfb6c00ab2f2d797c9c62c9324a65f4146","3b257b98249311c336987a52a09e529d912a06159592a4781f9e40e099eb413d","e8251a4388540526d058ff8d3cfb57a23f81b7c250f001219f50de41303a90a4","9a7bc1ec37b0b99aa672fa746460b77b15eaaf4eb129065192e921bf0fe39f40","17a33bfdd98094a0fd62dd8d9fd955438a5c81347f382e8eac12589b6d7e602f","6e10bf513b943f6c5008538b0182daa79331677d5fb95d97de48fd8d8d2a6959","72ab03cf0a054e0fdc289f854fef48f1de99add79408f163ff324c778af2c860","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:ifood/price/en","quote":"They also charged an absurd shipping fee","rating":1,"review_date":"2026-09-15","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 (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.