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.

“toller Service zu empfehlen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2af0ea766252d07641ce082058d33e35d4e0e363415d6431f32037a55dfc552e
Signature (Ed25519, base64)
EtnR7Py25dTHQLutc7bF4B/d3kpv3PuY50sCpJt+AtJkWFp/AIWDvQjVIJM3p1J0f+0hf13ixufAZ5p67O6zBA==
Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path
["2aefe1e19a5afb81b83d33c64b8d653de5a33b7ed80953ee613c159712d800d0","47c842654849dbfaa9f59bdb6ecf49e920b82de91e3ed091698997b2eac96766","74214ab48119730f7d2a7aeab47da0d573cdd289d930ae941c6631e1f8e4c7a5","09a14c7a9f89dd1ac263b6a461279ca4923be5604087ea20ffa9e3c4cce52424","aab37e0edfda550cec437b5d647f036300b956dafaf18b6cfa8aea57df5ff1d8","e6ea8051d456754cb15313bb766124431c29f858845bb7899fcbbd9e532028dc","b25d153632f4b3d74db19b6fad2702c993bb38b2ae49ca7eb393068cb3a1055d","349dc3d3ccee439d8e15de9327a24896618461eb441b2faf9352fe63b14530a8","31692f45f66e57cd1fb80de32a659b2ce157593b9414d223cdfee326f128c7fa","f3a4dbc86eaf960e2ef78c7450a60a809fd06486496c20dc4682ffbcecd050f4","d2cbc652790bea6b631cda4432fd44547d433c3f32676d6241e8bc46794e970a","e6ffe9b99a14451f4836ddc129fa0e0e82ea45bb8ddfe415ba8be9389dae2537","13426c9a5d28f51d7e7b6df8098d9a77a705d964d306f1e8144eb70897bb0dfe","28f339129afb618d498bd82eae2b1e12eeaec1028ad92bd9db24bb82ce8352e8","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored
2026-10-01
Public log entry
search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"de","page":"theme:lohnsteuer-kompakt/service/de","quote":"toller Service zu empfehlen","rating":5,"review_date":"2025-09-08","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1586330607?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 (c9e6077a1bda…), 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.