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.

“die Fortsetzung der Wiedergabe”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
662d40d955298e60b7caba5ceca7d7b1d185e68c0ca9d7fb01830f082c18a59a
Signature (Ed25519, base64)
yRXcSfTQEjcz4DJMwZkg1WUCieduWu927fjFZXlTEvlGYuc8thtFS6RosoTYt5sVyE5r5KTPwU0YrLay62TZDQ==
Merkle root
172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path
["6629631f1936348f2fae05e8e1ab0bdb4232f92b43942944ffae6151e39c524d","ad6c77b01d8001a380449aaf15f7f1b2a1dfd5b9b2ca4c4a3cb030d45db0e594","623dfd574693e4e3c764b52664213e5d76206f5e2a828f719a559ab5eede7f70","39ed18397a99c7fbfdbfe4c7d78a3d714d174f9315a8e40d7c44b2e43a44a862","2905dc0bb7f18146653665161cb092f72a31a5a5aeaf1cfdb76ac4f3512a92c8","c25e54dc5897b1df71d565da168636ae363819905d8244a41786e28a18c4c0b1","1777827cc568a55f4528894243e0e73fff46d75b40258a282732717889555eb2","5e98bcef62504ba882277ef94401a02a718f0f8ff9b89df123445e0ba0671d26","a634db5359218553b87e096ae3288c8ce5860789ebb8ea599ee67155029c7682","5b5ff7cae03b89e3426c8f8599df46916abecefbf9edd1688cba600dd2d8d0bf","9b6fe70b1c1d3a8c4999ba686caa2ed21ca68281bad33f2e5fe6f7127e57520a","1f567a3fb36c78ae362612f4c99cae95ae4dd4ad0c6c633328b659341fcb6d94","f12a899e5c92b32cfe903fadd591410ed4da016670fe0a40b993afb550e2e37a","cf4d3887edb33be9d7a9e64011338d9abc8444e06d1f5332550f7686a2c1727d","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash
19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"de","page":"theme:sunrise/quality/de","quote":"die Fortsetzung der Wiedergabe","rating":1,"review_date":"2026-07-27","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1292688012?see-all=reviews","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 (172a3e0b3c9f…), 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.