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 update is automatic.”
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 2515095234
Proof data
- Record hash (SHA-256)
6611e2f940a0a4fe3e8a9235291602577f760598bb99d4711980c8153ef74362- Signature (Ed25519, base64)
IFF5FfFPux7TRQwSx/2/97MjZERxpl+zEi8rPNC0cHFFDEdgJJ0WvQndjWh0scKQUAQQ0kDvklRqAC4asGI0Aw==- Merkle root
d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914- Merkle path
["661270dca7820346426447f4d7d19b0a7f6572847917322f5eb0944b6c777529","bbcddcf793bda603951f28ed09c8df5b23ed4811a296dc05d1a17f3557e1fd0a","f707b477a7b0d333d0091859ad4c8d28e88efb33c732b7852f2baafa82106ccf","1214815ae9fe124efbc3eb9b07b70dcc14ebd1f888498534dcbf692815c379ac","f4e94c454c427ce23df1cf5a5eee678a853a41b1e48afe9127e3dccfcd57a120","ea0284423585bfed6e904fd2cf261b4e73a4cf2ea7ce1c19c7aa65adc0321908","9afdc5b150b135d82ea5c77955112c4729a63d774e6394bf5e7f6a7436c09afe","13ff5a6664d3ecdb5b81e51b03206cab9b5cf641d41c8d4485b3b678d3e69baf","eba7fda354ce6f553c2a40ca9289b6be7c1f9ae4e7414e4fe5804bcf22b3253a","dcb4386f9fecf0f29e123d2f5995e5a5e0599e6183070f81e2473b086767e66f","cb4104b4b931a214a37df10d9c46010e7b5e27bb9f4781993d96a03f62eaef5b","9674e4ecef5e17216d02256f30d1a12e9bd64c829be82392db2ad16d9e944e26","fe512df538f31c12d9084e7935c17aa095161d0611453d225ad85718977c3370","fbe51c186e2797045566a65d4e8ac09d80335ed84733c00aea2f32527a4eb0c2","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515095234 · entry
108e9186e8c5677a299c… - Expected log hash
-
6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7fThe 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":"v1787136684512","kind":"published-quote","locale":"en","page":"theme:meteoblue/ordering/en","quote":"the update is automatic.","rating":1,"review_date":"2026-06-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (d9909e7ff193…), 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.