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.

“hat super funktioniert”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
112094ae99b66044e2d41556b407c2c8f53ad9234520ec1015849f7db8f1d017
Signature (Ed25519, base64)
2TJ8rIVW89vJgij7omVdbLrAD+vWY71t+fRlyaD2SXC9TOID+Oo10cwa4JqU1VrMj4lZNt7qxQE2hsv5/yKHBA==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["1120ec29d85436eb9438713a161a6f509d4180254643024c5f3405eb7fdbbbe9","9a1535d3d5fdba32addb3354322d97a25ef00ac2bb835102d5cdfb7cc9f6ea2d","7de4ba80e0599f072766a20f67c78d9f7fdba2b57e47701e9ca398648db6d969","6032d586e18dba608fca051b39fd35bee1be4c3fabc894cb38b7e175a58b6d92","04204a51fd9f0ca184db30a0ccc520846de80e5acb081ee085be3a75735997ff","c024e15b3dc0bcbb83eec49f4eb8933a2e8c6d5f0c6b0e9fa9610506ea5892fe","d9e7c93aeec106df02bbd8d855264586e935f3688ecb66102209aba7598f25d7","29aae80a768a859a9cfd7b16cf997d8baaa40c35ac23edbec41b8c8fdb965ccf","895d7fd1de5326257e67b87fd62ea319ee865827fe5f4d63915a94570ab1bfdc","b3e1aa27010aa1e4459960cf9e3aa390781b00f56a5f7678cbc7229eb4f824e4","026ef5a0b1eb3fe6da2c140a5dd82487156128a94b90bc21aaa920949b4159ed","6364e68670997f2580620295dc73fc1bb7219986bdf8202c9b9ef24d8e7f20d7","a46038d90afa57a10c269469667a209623fd066d3f084698343feb099fcfeaea","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:zasta/quality/de","quote":"hat super funktioniert","rating":4,"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

  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 (539721061967…), 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.