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.

“Siemens/Bosch offers many more features.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a430bbc24af31a9252f7330dffc570f1d36aeda31e35ebceab187b3eadc4019a
Signature (Ed25519, base64)
5AM6YAKHndzwshJRgucUPvTs2b3tLClSX6fGnz+aopxB4gr8QHVMtIIANZCnIWOrSMEZ2BUXph4r8sRT1mfvAw==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["a42c4cf1c32c09baf20c47b8b8b4636be2c3c0820525ebba34210b39e262a8fa","c4ba33f35b24be5f2b4b4d64c5bfe177e76ca71c842ac768125be20c14f18f90","3c9c9e76e7484ea3df462d73fed226a5c86ade5f73a3c2eaa5d6a40588975515","334a31ea9c6867fde12169e470d167c6043877c922c475bfb3e5cae6e0424608","02f7512529f9837a248c55a6eb2cf7e94592bced716e7bcfaf49c0d2b15c80c4","5513d5b71e918e410dff859882eb05132f7e812f264beef743916351fe2a409a","a129462d4b0a7d5816812a693954fca8d792ef5c6f8137a2e022ab2b372410d0","82b5da62c17e9b99387fac3fdae0c1ce466ad3990d8d2f9c9706c0aad963a3f0","de4177f6456656d423dcf18cfc3194a7b1a5ca5cc76815afe2d296911f4cef70","cb85a74a28cb6eef7aa703b20ab89baa7afa01d92706b87c83096840758feb39","990e247af8afe193ae111976d0854ae6dbc82cc0fb2e8be7f20fb2ddb4d3be26","d0e82af4a03d7591b930166e680788d40e9d0f467d2d9124361d17c683e6610b","e73087a4c89fcbfd62483a37ad723e600377233e603592ed8ad92c5db69f30f2","05978e8b9ad5fd39833c65b8b951e8c80cf426334c441fa8a8bff8eb8eeaf534","4543e8b9ac7bd077d9526acfdae449f0a0d5517cbb42414f50ef930ecdb9470b"]
Anchored
2026-09-22
Public log entry
search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"en","page":"brand:v-zug","quote":"Siemens/Bosch offers many more features.","rating":2,"review_date":"2026-09-07","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id960378213?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 (b9a08f9d6d76…), 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.