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.

“Anmeldung mit Biometrie weiterhin nicht möglich”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e1b59c389ebc1a78308bd915baca016b40b6c0f7227ac8679d756bf9623540de
Signature (Ed25519, base64)
/UCC+MxswC1ozqETEw9WM633nFbktkUQDmESwDJgQu4prMh/D1/iDe3yu+hc8F8FhyY/q9EPMgWT2JWFj3DBCQ==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["e1be1209d11ee2242458c9263f50696531e2abd1ddaefab671bb5a4a2c44aea7","63c0b8316bd2fea539ad33df5a6c217ff27c2e3baf3e669d14f71eac85078ce8","dacded70803f9cc01cf589be44ace2e305b1044b1aba56b0dde3822571cc5284","e632497a7de27340e9c3d4e7aa2913eee169cbd40b9208b172c2670cc1967d5f","a9db89d3e87ff3e84772ca33233889e94c21c96bc4ef0248868844ff754f9f57","7d4660f73a02be00ec575d561a737271bdec03f05112db7b6c168fc9b057c247","063e715b0807ad278bd092e7d9d510b2f530734bd735207a4fefe340c382e90f","42288c3edd92af610085cfb88a3492ab1a668e040ca5872f466579340fba8d25","e47998af7495a072dd395e49ff002a01d3b14a864a848aa01df7e720148d7cc2","f17622b1967e2112f90d2f65b49de6021f217962cdbc46306e7ec96302911581","7aa45ce6be7da29aeca0302d172ca2874a01f87e6b4addfd75180817d87f4620","adfb7af951ab6d82fe2ac7465e5f822234f3eb32c74ff914d3090db1700baa73","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"de","page":"theme:atupri/service/de","quote":"Anmeldung mit Biometrie weiterhin nicht möglich","rating":1,"review_date":"2025-07-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (2f068f3de56b…), 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.