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.
“I loved the products I tried”
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 3138947147
Proof data
- Record hash (SHA-256)
3877dc43b7e122034fa0967402d5afd5ea24c9a35196cec148cef404ff70e683- Signature (Ed25519, base64)
AYLh4IM7JCUvkopnaNf9wDmiw03ULyU86aZvrY9RnbJoBxJDIGAOoP0MOtgq2BjawCy6i340LWK0qwVb5E/4Aw==- Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b- Merkle path
["387c878b2e056a09b834e64edf7faba8d1c096c53018a75f590df900c680a3bf","d0bade0a7ae529dcd5f07865e50a195d3136deb6d9f72fa984fb0fcfbb5f89d7","d64360aa716228c8b02b7b9dcf33f86a77793694bab1c1b029bf7264c6bb8639","9b757bef2567994460875d352552ae25db63ffebe15a8d8eecbbd08660365df4","006052873b902ea965418b2d24d271668b9f739e6a7020d0435ed1a787057120","e5351ab89d9ab67dd41596e49c9dd9b8fbf0a7e09594e1b340a3d1414eb0f0c4","243f3736615c0ff427685ee2a442dff650263e6b1baeafe2ba4368ad9e31c36b","99fe5f408190b3e4393cc895cdebffc4647d76d7827808f947383bc9320b47e3","3eac0da46cac86c39388a5d863e0f58d2976cf2a04dd32a133e090689c0620fb","2f107593c1b9cc9716e403e0df1151c7bdd27366190238c4e1b276359c0fab48","48031d6fcd8690f829abe992a1a6c24f92311cb922b09d9a5ec2d82eda9ab5b1","48bf4eede09cb949a37067952b02c2edd42c6ef5bc43e357a1c11ebe83307967","37604e9cfa534e41f07f2684765be268e5dabe791ee84c3a2f9eb30308644a67","a52caabaaff23a9dd211857be614b6dbb651e724ed1f53485e9621733590c1c2","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3138947147 · entry
108e9186e8c5677a2712… - Expected log hash
-
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5The 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":"v1791425549743","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"I loved the products I tried","rating":5,"review_date":"2026-08-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (1b26d1b85473…), 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.