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.
“It was super quick and easy”
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 2948162176
Proof data
- Record hash (SHA-256)
d05e4ce1c2c1fd074ec1591414713ec6bb0b13da48af856d5b0e7da19b4adcd5- Signature (Ed25519, base64)
MWygn7HohyGk5UQAhTjKhz8NVnDTKfQ6vq1BK6ou5lN5Nyr2tq2pCMnnhKjOwt0/9mDmRl0iCtTXU9jACQ03Bw==- Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd- Merkle path
["d05e5b32c7a3bd3695d459e8e51c2af645727780acd474c1c43d161c8115d65f","f2a56252c3f4f72482ed329278b82bf190473424d683bff90a4bc9b78b537691","3da670d62ad91b389f1651d7cbd3e43c9f0927259fd314b9e4893b3a6c2d9260","7b42e46671fe01f6fb3eb08ac32dcc6ad54cf5e89b309ba33ec8525ebac5a8f2","1a7ad733dce42e6f5a77286b8954647410d30337f9daf129e1c7e9e50e65900f","b6c4413155d6fb948a31d5d56ab278df8cf40ea3bdb909a40e95bbdaf3df9cc3","9d48a627dddee432afa73ce0c2b5766b0717954512e5c5cbb80ba94bf40d99e7","a87b4752156d47a754a3959705fa7e640089b094cab78fa317ce6b6c7ed56b1d","5b48a932d92d79e9c66fe8914a4b520d73f37daabe0de12bd3738b6fab1a9824","8cc10392dea6fdc84f06a565a855bb3808374cd32f5d905be2f6691dd37f84ba","e608046c9c03d2d0b6ba3982ccabd707eb41cb602007bcc540a3878ee51db3e0","f0bbf34c1dde9d32919100878d63d35b3f578b04c286b3c7e9b27a0d61c8d8bb","06275dc2003d93dff6ae62dae412a16841a241c39c4d4453231315397101e1bd","aaa7b399bae700ce8013bce7d22a5956b227f2e0adcc638da32f9fc5e72da67e","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]- Anchored
- 2026-09-25
- Public log entry
-
search.sigstore.dev, log index 2948162176 · entry
108e9186e8c5677a61d4… - Expected log hash
-
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81beThe 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/ordering/en","quote":"It was super quick and easy","rating":5,"review_date":"2026-09-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.