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.
“o número nem funciona”
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)
92b71e7a902e86147ca9784bd2a34dd11965f81017506b6cde07134dc36c1f77- Signature (Ed25519, base64)
BAhs+FOjZWWvZUXhT3qjSVqlt3InWvRADucbrzcmOEva1lYO+Hg04GJTFU5QP3THeb/R+vVJ4Jt72qbXpgMeDQ==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["92b591d2b3fc9a9e8f7c1c257b5fb824e441acb009ebbd8fe3508a62e16ab5bf","d355d3b202126ac858c52c78cfe577b73e6919dfd9d71a34e79d2ebe35169a42","6666de5f21c9009658934bc2346dcfc3de8158130175ac4f835b23cb39a3e4cf","1565724d22fc9fbe0e5dd7237f44354121fbcd223d6f42c520c796fdd7970646","c83dcf492bc12cd842ac6acb213b30b57aee6f19dacbe8a768ce284f60557abc","5408a42297babac0f51d409fab5e6747f3afed0ce99949a51d289b144d28efa2","97adfcc9a649990ebccd0369729afee08057c64220d9ce1360b81d7154aaf4c9","ba63eec74b5540a534f72028c0017a99200632f090317ac51dccbe17ab009687","f77f416b352d8e675b5968240b7b564244980f2849e361be1e14457c4f7f4979","cd57a9c237c926c05b44eeaaf528837cc6b786d89160c9945ffdd89843247d57","d5bf8a1456c490033db5740713d3a0c23312448ec90e6197c0599b907d11362b","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":"pt","page":"subtheme:quero-delivery/service/problemas-t-cnicos/pt","quote":"o número nem funciona","rating":1,"review_date":"2024-12-03","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1357804341?see-all=reviews","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.