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 vouchers you can redeem are now just discounted codes.”

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 2514013184

Proof data

Record hash (SHA-256)

fc0e3366b8814766b37e585058a3b09a9f89dfd84c497b30850fff74cc1696d6

Signature (Ed25519, base64)

D3QFj4kefhAe8SnGnTs9YNyk4MuXoZDTVQMokz+otLlevFItQE1Vl22YGN9uzL8VSHMHB5fc981UiqNIaca2BQ==

Merkle root

677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44

Merkle path

["fc0e21b059c076273040263312ecea81bdfe6f729f3484380c9d865dee4fe75c","66fff74bfe0911138df1938b42c6893d091f2887721ac71165ca3559096a6d70","49dfedb6dd25ef552a8371c98a1822fef05d595167394f05e10e454feb2801bd","ce697f5c18329ce21bf073a1c3d6a177f1a108637d83a1628bec3c764ff025f6","32f93f9f2d3f5070deb1253c8afb7532e3a740717d5cbf41c7117757e9febdae","846bbe52b770397da15dd30c48e28f9b21f463dd8ad185aea753a52f0d28d514","3c1da90cdd0c4f7ae41238be131df9dbd03c99a358fc4b1e769ba1eff4df1cf6","e2527970ca8d7e39a2594f40b7485fcc0011e008ce0e383b817f0ea721538b2c","934ad6c6615316e81091893f266a20d0b5b2e5eeced7e24dd45413aaf0918fbe","3a1ca045e719b9845065b909abebfa26562d494a17cc4faec3f0a8035fef1300","118b716b025dc4232d96a149ea8afc6f8aea88d575416e5478200896f6645e29","9dd4e89b99569bec52957a12657064e8f629f283cd7cc3df25b3ef9a4ba730c4","5bc7e6567f0d1b99483863b82e84c2a2697639aa33aebfc220df5a066aa7a9fe"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…

Expected log hash

a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"de","page":"brand:swica","quote":"The vouchers you can redeem are now just discounted codes.","rating":4,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.swica.benevita2","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 (677e672fa444…), 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.