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.

“Funktioniert, wann sie will.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5416d20de4fb7f093253da11d1d7ec5e905894b7c1e7b23083923b40c376118c
Signature (Ed25519, base64)
T4//H7Jcowy9rAGKcsxGs5n2kkJIO2dQS9Y9iUJ5AM6QcqY0t1MTXDrwmUVia9uQpeJ+NDAYRGZG+1f47NtMDA==
Merkle root
8286585306e2f6535f24bc74a0e420351a30ee784970721b6abc81509589dea1
Merkle path
["5416750aa8078d77f644edcada1a231130c2489151dbd9cf7abdbbbaf58fb067","f9a59a620930244a92949d3cfeccd42165a316cbe07c7731fca02ed95c3598b6","631b1d61079b954c4bda7699ced50f72fcb6bbc1d057ff661ebf4b9cf8df3d5e","129a6fb4e052215e257ed944d534b8db449e3f678ac8feef86a7ba31ad82237e","1bae29ab7b2472de2f2d5c335983aaeb7bbfe195bc38d0f20487ce3a2ad3ebf0","b8e626f547716cf6f68883206832511701f079eac420420e1c1e897b85e40fae","16139ab2d907841f66f08443948d5cd515a8f45cfa1526c5834d828bfd2be139","427fc9c8fcb54ddb0bd1402a3ddda4275249205c794d7175c47375b21aa2be59","0f5b0951c1aba282c0d0d6b2c6aba3bba53e67b108567ebe3f245e8295e1b9d2","fbc47d17a1ddab96e494173714a289fb848da709bf3eda8788b766ec13ec97f2","75352d02096d4e179eb951311ed327ae5a2559694423497ce7e0a5e9063d51cc","7817f272fbae014ada3411036134f71c10ec2fe73d2ee24bfb14f5215a3f00c1","91f8256586f09fbc14156e35359958b815d5e6d78e286ef4bf9b1872599e77b0","6aa7fb639042ab411d2cd0b4b12879f0c823f32b87122d03b6ae7b26cae54038","b2cc66e06d74621e7ecd1bda89175ab0d03f2896fae7cc58f9ff8df8f8d14499"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3083089221 · entry 108e9186e8c5677ac51b…
Expected log hash
74b336b309bcff3112628e1f4c16da8950920df5b515dca6ef51f80bb0b0d24a 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":"v1791179522617","kind":"published-quote","locale":"de","page":"brand:atupri","quote":"Funktioniert, wann sie will.","rating":1,"review_date":"2026-06-26","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 (8286585306e2…), 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.