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.
“Increasing the original price just for the illusion of a discount”
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)
89fe7b627ec87fdade749f87fd2e361cf14c796a53a836abf877ae432059da59- Signature (Ed25519, base64)
5GzzZla6qJA4+7+vB3iPiBkhkL1ZBSnLZ4Uo1kfUX1K4WlvjWgd1BUtxImUfQVoX3HkMTX5oyyEOEWMNzGXIAw==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["8a07ec511a8042083380127b1202d24c5248c83c99b843b79fc25ef3b79fce6a","5f64bf0ee087083f95eda504eb480de3c1f8d3139f149bdfc21a967971122156","6d28cfce8c8ca6d7e9df0807ab5cf510799f4a696a09ab72d54c96536f682ba5","8f75009dc0ac478016b64d2349328e69746cc9c6a4bcf51243a6e4250f3dc67b","446e99c32218dae9fe932d568e0a450620eb3d01ae6e3fe8cbe04b3e4165a6a6","795c40096edc029d68d44544dda8d1fe78a2a9b8444511545dbe9e95b3a9f629","c4e2b36491b7121beed908414183c5f4289997d2d1314b0ea8ced014ebc204af","4e1bf757887857377d1811bbefdd914fc8fcbe1fd6e1488a712b90a51ffb1baf","08565b741a44904d8a767fb15874952eba18c3b88071a1602c053bda90803965","f6c4243fe90610f03ffde4df627549d0bd2e1a508b87c1f9191e8357d9db17ff","872ec245b8fcfee1c75ecd7ae374fa51ca17252896a9823efb0d51902f1d28a1","f0d4b36101a4d2ca1d8116d828ed0bb21fb3a69b4052c988940bedd5b667205e","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","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/club-ifood-worthlessness/en","quote":"Increasing the original price just for the illusion of a discount","rating":2,"review_date":"2026-09-12","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.