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)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2969645630
Proof data
- Record hash (SHA-256)
84307a2d5b1cc4d4e43278e028c76b317c909997368f302e4fd480440e08d9c6- Signature (Ed25519, base64)
GthupKwQJFWPYMdqeIIc7fAyNBQ3y3c6mBZuQ+yEklz4Di0WO7NLQwueQlafwAOYWTmijkyuBYbup9cKjF2NAg==- Merkle root
714fd5c453665fb7238b83bb755c09ceea4f24c6bb04f621046ea8b9d5da1a83- Merkle path
["843489a118d4365e4561b6f12fc5071861d18557aad572df4f650d21e69bde55","6f1df1e47b3d339c0419db6491f234fb82512c4fb9f6bb83c713fcfb38c87cf7","cb4c9de9185c3a94fdc1fd21caafc1e71ebcbefe3659ba1f1346971d024af8c8","87f29e6696641382c89c99bc7b03f38500cef8ed5a4ee294f6199a6256476704","2646b8a9a6fe6828b9390af8270b7873174f42290793fbe0933e7bd2ba29f9c2","60d6a2f14e8fe5ca7195759acb507b253ad0ac5d8794b7278d81c4bf627fe11e","356261e01c63b1edce57f526b75cc0b99e1f21644fa785f06d47402372b67861","5011efd6b7eff62c86ba02c247b15ddce6872d3ef5b57c64ca6ff301f76fdb44","bc251e179a54be864eb7db7a7181d41e5650cb06eab42417cbad1dce2fe83fa6","daa0cdaa15a2f7a79a0dde2983c3edb1afa8cf23b4e0f5eb397ed6b93719c5db","f624bcd38bae17560e04bcdef9278dbe9848c7caa7f6cf9c372c1c6891f98368","267c0b7ed15e6982a5e6ef26c2c1d11ef5aea27a28141d39eef6bc03248dcb64","8e05923450d0433b7639ba6d964471cde4f69e8e573ff3bb85a421b4525c202f","752a3b9e223b30ac83f5d069b1fdc80c8e8c1a0ba82d33eb5f08ea95ad0f5112","0657d6cbf3a92507a9a9b11146527ccd4ea9969d68d2d85c40e1ac60d2ab4392"]- Anchored
- 2026-09-27
- Public log entry
-
search.sigstore.dev, log index 2969645630 · entry
108e9186e8c5677ac05f… - Expected log hash
-
9c269d3e82dba16de30aab3330968f6013b6b7908bdb2f7b3ce0083771a2fe3eThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1790397996853","kind":"published-quote","locale":"de","page":"brand:v-zug","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
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (714fd5c45366…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.