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.

“Einfache Ausarbeitung in der Software”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2e9400921beea98c131eeb7fcbcc0d8ed6f39f7a3e558ef77f33eb57d624665d
Signature (Ed25519, base64)
MHYnz2QcUxQS06XbcAcU+aTUMQ7xz522jiLM668fjgDVvk58NQjcpVzZdv20TxqvkL9Q5DNNWpFALwwOOjuVAw==
Merkle root
4fe8751e7d70c50e0cd3fed6e9eeb32edf31f624f79d82d9ec3817eddba7a9fa
Merkle path
["2e93b6fe13d3a96b76482e8b4bd52a798e78f3d23d2a105bc14b4c0887c31144","09eb642078cfc79addd082f46154a744307bc5d85d9fa14d4ca520d7eee3381d","073d88fb5b435bea24866db0856822712707b6c426e142178eaecf4b16b57aa9","2391ec5570f3b1cb8ab56db818876d70338cdfb2d0d74e2ab980ab5766ee243a","0dfa0aa80344eb45c54ff07210b5869cd533129bde6857797de4c8f632408972","1086a9a9f111515b9ad26ba4be9e8dd5b1d5a3734bae6593cb22a2ffccaaf202","b5cf9d0805c478549b5dda4e3d258e85ff760eb7ae323e53c33cefd8905c22af","7594094f3ddb57898ca16b64b4affb11586a5378a89f38857753ac15c391a929","a32afb441948ee41a80dec9a82322c88583968277bca43299d7676364ff03324","717022c3244f3d81a036e51f65a0fc35be285186c01c24a85ec0a31f5f579479","3fec12bef0eb3a6b4e81a037421cded26ce84cd5a6f53a2d51042a426aba921f","68f093e364ac3be8a5464236fc194346417d66e71a492c083418bceb7f1b959f","b9cbcfa50142d2818924cbbcf9ed0d1f201b4fb9c10e46572fcca45dc6f23f72","b949a5b1fe3c5409c484815b6b1e0675f1b11819a9236a5e546056d1971b9a8e","1d8f51436982e85b24ea8b1426a5f0ee7a81143ad75096c92a05493708dbae01"]
Anchored
2026-09-02
Public log entry
search.sigstore.dev, log index 2682933759 · entry 108e9186e8c5677ab48c…
Expected log hash
d15c976489915f93c119ef146e715f5c01d5064a289c9ac130af05811dc83d56 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":"v1788318759763","kind":"published-quote","locale":"de","page":"brand:bookfactory","quote":"Einfache Ausarbeitung in der Software","rating":5,"review_date":"2026-08-27","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X574512025EBB9124A1B84F5AA83E47EE.html","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 (4fe8751e7d70…), 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.