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.

“mit einer nicht autorisierten Preiserhöhung”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
17f584e1bae748bc7d4d3ce870065a5ee7086c72619d14f42e4ac780144027ce
Signature (Ed25519, base64)
8Z/X/2KPHb02HsFpmPovsjBZ67TGIBgZ5c7xwr5a/x6zMziI+zHF2Hdszt5Mts+ha4bJDcBPnFQKJxG7etbLCA==
Merkle root
3aa12e5b2bb49befac906908c9a841e9a421f12d0bee8acab9c1f906487adff2
Merkle path
["17f9844027f336305b8c9a6489d602ee1e40c9db43377a31e2f490a2734934ef","0e21eefbcfba314c1269e6ad7a3bb5a65bea279b601a3be933adc230977f795f","354eb56cfc7a19b1630b50988639a6ae84c91b74d243cc44d20b8c8405720bff","28474eb26552afe7da4d12418f59486a5e509de820915862ea4b6d4282e8aa87","8867eadefa1ebac7357f14dc6e7d14ccb5f43244cd3f49120d4595d10384053b","e966fd8aa0276163b0bfb1c89ff86f52c1a2307e9061f79806c6c65eccdbc013","501dd778c65fc7c37186d7b5a52528ba044550a31a4db7b651915f56ad586585","6b14a2774c7bf6def31dc3e9d3c64a6b6b76af26ac1e0ba3c2e2939ff106c008","197a66e3113de5a491906d63bf7d2cdd54a124db59110eec0ac4a236a1acb02c","1a5cb5bcfb855c4ca3fe0ef065ea008f02ec56520f77359a9d3d41a7fd52a6b8","6268945e9849cf805ff520997e56f16add0a9e2120c6eb4f4ded7c07d7bccb7d","7145a25bf2e4d5b12b2e2be0ac0e96a9eb61682d26d172b63f2d28df120614e5","499751eafaebbd34bd3075e397b2751a5b4f4ce58d0c2b3e5d8399f6706fd4dd","c3a6c334f1acc8c0b843c5d43c85ce54d647d519ab035a8287aee565097a2ae6","6099970369039e9ea9943621e6c4ddbe6cf64be652afb6debc70debb01455286"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514629481 · entry 108e9186e8c5677a8c32…
Expected log hash
d923130994e40329302180560c0ed5b43e4400136d037befc932b83910626f34 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":"v1787131980797","kind":"published-quote","locale":"de","page":"theme:sevdesk/billing/de","quote":"mit einer nicht autorisierten Preiserhöhung","rating":1,"review_date":"2026-07-20","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5e46515504a5bd4628f68b","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 (3aa12e5b2bb4…), 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.