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.
“top, great promotions”
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)
42d0f53a5432df5713902769181bc4c667b072bdc01ec9a4c9d71f308f838e30- Signature (Ed25519, base64)
oegb7NewWBydjmQ/IaKwbmKWjnS/gkbJOFqr0MkvkUpQobS005AJhXdX0JaWuKRJ9tbPcYP/onRplbEJXQj9CA==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["42cdc716e76a16fa7aaab7ebea7e233b94a4c841311a2bd4d6fbfc734e05ad96","b740c4067831282939bf0a7cb2389e495a4ffbfd00fe27ab87facd7526d6e6de","fa5438459a29674703bc4932c44340cebde9681d8e266c7ac73f3b05ca73dfa0","e7d9a79d4f741ec3b4f647e78467a28f9845b27a5b451834e487f2a08c57b146","a097e8012fe87b60219004713d5edb4479128822a84e7df933a257a7920b947c","c2f09bd16ff6b556ca6a04e59b012d0a5bd0d38c1670b1f5d3a73f6f353f2553","8e8575d7c899dd3bc41c64e5e53118622ee6c1c8ef09a1e77f6c79b450790b21","fb037a6ea962890ca8b9c2483168b0322b9278a6cbfba202fb75ea222316fda3","f4ea049cda609eee83d3f89d1235210c0138ccd97b15b55d8a2071b75968bfdb","0de5e6448c1adfd4d7fd52e9ca3863999000cae137f1d5c70db3d3ce58baa993","82672e12d14bbe51ca7cbc0a8d43125edd333f999e11638fc9bd27e23d40f1b0","b846176e3b184dee968bb537ca2e69ceecd5abc5a155ca8af59a75dfef8df866","20c165555e0648a38228ca1e1537b9ae7190212c574bb7d3e31e0fbe9d9df8be","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]- 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":"subtheme:ifood/price/promo-value/en","quote":"top, great promotions","rating":5,"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.