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.
“ótima variedade de restaurantes”
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 3162173160
Proof data
- Record hash (SHA-256)
6862c628fdf0e747d855d57158f5da1b2e9eb541f5babb9627f0ac1008b32467- Signature (Ed25519, base64)
npMu+bANMhdWKLk/5c4tvLDX5Zo7554+xyqQyrlXvNrhs0UCnKPwYMxruu5+eiHa1bVF7DwVNL/Dav2/JlBFCg==- Merkle root
47aef0bbc5d347d2f064428fd7eda9e99f7cea2d49004267bc87db0e45c42023- Merkle path
["686847ed89cc1503cd5da2900bac9fa6b28df84de25d3c46e6ecb3d3c89feb4a","c2a1dc815ddeb049636b5f4f75c8f7f8a13530eb65f9eb1169a67ad9bbc87c8b","4486304829f8f76f00095685a6bdbb8235ff79227c29541e88de1400b21f8512","4c01d26c43eda46f87ff28c34339e2429d7fb02729e0b07f609159196cb51af9","59f84f78d4da5a2edd5b5197ab71a7d6ca03f69f5829224ec15e5922283e672d","b4d2f0d18fb6eef52bb05af05fa901ca650919b30b5f6fe1b0dfed6b95ab5124","ee3cac9e2c6a9129f8fb3ce051100e3f3d4952ad02d9c40eb74b2a014f579d45","b102836294d63bf973866ec106ccfbfaf0f73eb0247758daa94f17970c8d1996","798f332994abdf7965a4489a589678ff982515b979a5a2ab63e11e8f44624d76","abb0704ae0697970e97027ccd717bfd36404829c0ebd229463a422ec29e83280","e515e0c488ee122934d181a3d75ff9ba6579ec532e2efec772feef1d496f926b","fc59a99ecd8e45f7a4edce8bb3645315ffa61f5b16e71389405bf26368007a16","b965f789d81d31108e28cb7456c86198eef687ef99496f7aa54fa323ddf26edb","0889ae3150c7685b34e529b715a23984c1ad15ae15f158815b083df85c4c26d0","681b858a978b3dea64df3700a937a058d6290a8e519185bef8ee7388d7739dda"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3162173160 · entry
108e9186e8c5677aaa5c… - Expected log hash
-
00d82a97e8d5da8f3bb4a78d598390d6b030eb8338f0e0735ffde6aa5047ae68The 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":"v1791539060014","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"ótima variedade de restaurantes","rating":4,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (47aef0bbc5d3…), 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.