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.

“the performance is so bad”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1963f6912a3fc9a82f32f0577f1cbf0e7acb4a1805d1982eae246d8a912f75bb
Signature (Ed25519, base64)
1jDcf3RFhjexL4JWcQk6rI5+hHjoCxoH8Mb2MjMjqGzJpSW8JrauxfjbQSVpvbst5BUI+7vvNwIKOr1x/XHtDw==
Merkle root
c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22
Merkle path
["1965848d235251a580044e4bc8baf004e646d538a5aef385d7059f95b74318af","bfd964e3e36edf1583b8343dbec6825871a18a97f1cc8f1fe3635bbbbbf2d18c","ba13e7038e8a6aec17b506967b6432f53f22359f39d1b176268549e14e77b25d","fc2153075ce87591df9735d2490e8d4459dbaa41ce92bc29e75ba41113f34974","0e8ef822e049f6d6a92b3a7d43c4ae55535161b3a53b65249d84b90d2d87fd31","2067c2f05baaa7e61d96d4265149abcc22a44655035e99c154e5667125dd4c73","a8fb309eb1e24fa1fc8efe1ca4b791d35c8699987533d1acdedf75fb8445189a","5c96c6cb7e6675d952a872cd42864b3456e0aec0ceae5fa69d7b5ac1c799437c","c80d6ed4a1c66afdbd744ffbe25b1c7581f5c2aa32e83d807cf9d61996a6aafd","1dd6ff4df437981a9454b67d0f3f9397a64fc11e1abea8d67ba08be975c78156","64dee079392160926d13bda82f8c0e7e42742adf214a1401f48cd8349e353ae5","a8cfe7f15d1cd89003b8fde2e6212a989155550fe06bf9628f8df7e8a0744bdf","818f0135095488afaa32256706f222f09138af7de4410ea79d618f621eaf5cb2","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…
Expected log hash
0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1791350987184","kind":"published-quote","locale":"en","page":"brand:xodo","quote":"the performance is so bad","rating":2,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c481d6241284…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.