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 have never had a security issue.”

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 2776103867

Proof data

Record hash (SHA-256)

4a9e4121fbc52b79daf34541b9018b99a5f231444087789ae36ac4d63fef4292

Signature (Ed25519, base64)

gQpPjYBQl7EYiswLImKgylGqzGzPG0wlEkyJY4MavNmPai+KqARJecoQyCr28cud1aHqNMwmzG/BGWTx0+VZDg==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["4a9dba76fda1c6f7a9cddeca2b1ec71d5047949c922580131f6aa8eed609846c","934fa7991825091a1fbe03c2cbf58ecbf668f72dc9f65fd0df53915f18edca11","6efe371bb8f03b461b3a2a60ab7a7a35d40259e81105a985847b7ea4bc0068b3","2129df893e18326152d02bf8d16fc791091c80d1cf5b195c4f311d2fd5a30a4b","4aea9db9506f5942f1ba1eb9b7136dc877c0647e3d8ef95ac4217081b658660c","4113c6b8632dd26fbea4acf33744f6f1e8e4b20127260e8ffa05ea0e5e334e28","2d647fc5a8b1caae19ccf203e142d86f82e99b1d30037efb99b76c28c821c0e0","f7309fd8dcdf60db410a57381bf64681dd79e90b8a63abba19d6ceea1fe16f11","e39e2c502d60ef42b4848b49c2175737b1458cf1010f03db25567abe993d43e4","184d2d0b1f5e1c003b53e161d8ced2a05398f025a90fcda9384c3eb45b87358e","b3cfe109b5bb9f243d20c2a271467917ea2dcd34b9b8849808c5bd9262017db2","5db6d47c594533280883338cc5dbafe319fd04677875292608d75d9596fea1f8","aafc4d7abd1fbd48f01758db3e1a1278331dd8c09b348c20be15802d81136ee9","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

Anchored

2026-09-10

Public log entry

search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…

Expected log hash

2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:roboform/delivery/en","quote":"I have never had a security issue.","rating":5,"review_date":"2026-05-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (4dc0bd79ba3e…), 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.