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.

“but it could be improved”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3e6912b6f80f698f11b054abefabd0b4c80c16de980a3f3c16a7d0b3a50e48c0
Signature (Ed25519, base64)
ADXnUGUAxVaQ5uZ/AKFvdo/pPbhkos3AoDsSU2eOY6jvER+CXSJSDHkWeW6fb3GjwNzk82YwVBTwpRtwiD5mAw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["3e6d0845f3b9ff255992c06ea49e0c35af06883a091ab76015acc3b7f9c2231b","495b2880ff8a1cf6afb233135d454c3bf71dd54608021d6aac50ccbed607a00b","37e39f66809d8c7be97d951b77e0c0c458cc090b165082c54b15c461a2d8768e","e537c75e709df5cbf133719b3c05a73945040b8b4adfeb90bc04dd3bf816b8fc","4c6ae3e92ea147e1b46ce84a15e45718b4b74e12d59e86e017abe46ec91968cc","db17f3b8842248c2c8a5ebec2d4a1c182732ea024e7186e156b563e043855f84","3a36ea98da65cc830e37b5ad0894befb42a44d2b30d1856237d0205988e4715b","fc3ef586e71cbf005b4f27f8dcbe93a3bd46e45045b5cf8ad98fe1196ff314cc","d89124943acee695e4ec9e9b8ea4f020dcef2cd12adab66313b73d24fd1ad30b","771bc6adf193615690af57098eeb146107db7c9ab5ca8947af5a61856688a857","160c0427cdb188ce7f937f06435fa5996b6a19b4bdc7052b0b1e205016d7e024","860272714a28696648d99767aad91d735a5f60322d9fa60ef0218fd7ac5b02f8","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:quero-delivery/quality/en","quote":"but it could be improved","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (2f068f3de56b…), 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.