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.

“Bei Siemens/Bosch gibt es viel mehr Funktionen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e20f10614032ce9c5033e36b2503e29f3fda05cb0ee3ff7f0a3a32018ee7ad95
Signature (Ed25519, base64)
yNLLHpDU5wwyBpRixnCUy5SkOI5z8Kn74l/Tg8ut1YstDDrle0gvJNcc/YjeZIHtDRsxaGa92bEc8wzrF7WHBw==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["e2119c2b990781e9c216bae21fc244b1829c3d2a90f0cce87a3ce6aa89098748","321f65c9c5f9e6d82323393fb716958bcee19909f9c795e96c18241042799d25","f935eaef8db4a65ff45bf6309e64fe442383672ff8a7230da0e6f605aec3f63d","d5d0a1beba31445775b75cfcdf3585dfe4933f7d7d73e443051bf3d01f1bfd74","c4de9d40b116b5d831523addb3aae28e3c0f02f87896b1e9a955f4cca794e3af","1b4f5756c128d2dea65c3b933c831862e252f32bf52ecd3eae43cd68b0ef6ec7","fad4636c266a1701aac9c68b548fae43bcb17f7e9b5bbffa989be2ef302a9bcd","c459e3d279bcc541267946f934a7d5cbfaa4c1d6aa8c95f6e4bc8851fd76e66d","e80de9f20e892f6b72f058d6dda0324ea5f666000ce12c086315c540342b9660","bc8d09f0ad2cebfb648e7c5fa31cc3fac6a7d447cf4af4e2417b30b049b62ef0","bb894289bb71d3b696c9afbe454a75a78b206d9839b23e1a62e36de1c4316674","2d0841904d905b327cb803816e73e56fa86447bd28a90f792c27c874ed9a6b9c","c975f4076f62a76765a4bc502e988829db65110a1650004b828d2dfb5f90a9da","f92a7fda99af63eb008476cac47b147880eec6868f847624f8b438c917195408","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":"de","page":"theme:v-zug/ordering/de","quote":"Bei Siemens/Bosch gibt es viel mehr Funktionen","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.