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.

“Many advertised features are not available in the app in some of the plans.”

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 3220996539

Proof data

Record hash (SHA-256)

07f45436a03eeb2d067dea9e97c60fca5dbd562ce2e5a745900724944d520011

Signature (Ed25519, base64)

sTzBqtRjvHkg6xlM2PvmidpkQDOMZvPT1MLtyLxiNN0Wj02TIecKJzfFNkxo4ZKzwU80fg4YxgLL/qUWApgsDw==

Merkle root

1b0b408c7cf60721bf3cca50f4b7f268b0858a42fba11906e486c6694252cb22

Merkle path

["07f12961aa9910709ec538fa30b0be1aa185fda16e38b024b7bf361bf487d6f3","53a2acabb0ec31c5698809e9778fba8650dd1cea450659d155efa1dc5221b7bd","8aa08e5fa8a0b35e2c0e8c76d85735128e7e42a2c5acdc94857cdadab3980ded","d038f2c6ab912212e5e2ffeb4277116560563d5a703cdfbdc76a283d6e3fedcb","6f6ab70ce80f32ddcb0b9aa6422b3c7c2dfc8b946b4d6378213deb72e7b71acb","90fb1919f21318e1427d8a623a494333b1f82759fae9c28a37962ee171de159f","8c96eaab46ee06473236337244f9e4c1ba0b89383b5e0c29c04ed776fdd97e3f","995b73c8fa2d5fd5e991447c6bf7b7db8e9045668df8af08d049e80fde0fb3e9","6c0b01e8ef0a06ae4247ffa46e3e84a09b7ad149aedd0ccbdfe9e890f94a6256","089007a26b8a08c9dc3d9a9d7c8fee075c32f1897851b7c577ce5bbe5014ab09","4013b5e2460ef566687158f1fd705e4fef92694e6adee5c4ee856d013971efea","affe0a53d536804a9512c630206a4b534a27488761c0b34e6878dbcba4a8ae6a","bd64ca269edabfbd30efee623435236838862399942a0d08ad142d3df41d1142","8547750c311d384cbb1a945300d6b6fb4f4bd2b78af7177366b3baa4b4c1e724"]

Anchored

2026-10-12

Public log entry

search.sigstore.dev, log index 3220996539 · entry 108e9186e8c5677add5d…

Expected log hash

00694de1434e648cba57bf07fb439ed90ba501083441667555bcf619bf5edce8 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":"v1791779426071","kind":"published-quote","locale":"de","page":"brand:bexio","quote":"Many advertised features are not available in the app in some of the plans.","rating":1,"review_date":"2026-07-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bexio.bxBexio","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 (1b0b408c7cf6…), 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.