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.
“Für mich ist es entscheidend, dass ich Rechnungen auch per App erstellen kann!”
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 2594150627
Proof data
- Record hash (SHA-256)
0bfbf8c7585721fd6b80cccc90c1586473de0b5c578b4a2db62ed87e079b60de- Signature (Ed25519, base64)
JtoIZBZYyV/DZG8w2bkGXzrMu2BOC/bT+/MJrS6B5yCijoMyo81XfaQNf0Ue7A+ItscLLG1aHgKd0+JIlvhbAQ==- Merkle root
0c44384053f4515e810e39e38bbfc8d1ebf8fc8044e930130f2718f18d6e30d6- Merkle path
["0c0034f175720c35013c4cdc24a540940df15969e2dd3282d9eaf83efebd1aca","144b556f96bba8324902325461b82411c264027e937bb1b3cdd51b215dfd83e5","e84f931624cbf6f7984ae23f9387d53af315bb2824b949fbb1abbc4780f5f629","c4f10a4c8cf0ac2ac600bc3a381fe83e5e0427f048ce395017444fef7fdc569d","de4f1aedbe533a98711512023f07ff878fa9167d562188010afacbdbadb75621","c4f45d590313c6dba471f9c73b5e613bd9b2023daa424901fe185ca582dca84f","d3d3108cba3c5c37993faa96e0aab1707bfac9441dba08dfc93bb8616b0a8579","c782ceadd2ced0d238cf9f39e6c1811eca60f554cd7a61ed7ce2220b176ed028","9600e49fe046eeaf4f492dec4a75390f911964cfbcd987614ceed3e3b8008c90","eb8ae73a9c054ee7847bd0d9955d6150cdc6d2691263193c9e352487820baac2","19f222f0e4395744a9f8b48e37e858c1a620f0cc54cfe408560553c829f19a62","7423c311798418612adb7737367554bb719611f0ef998f18760afc244c6863b3","30dc946815052fef518ce15148fc623fdba597d0a49d34c688be2ab87df02e9a","a971e54ed15f5a8d1434c2506d27308ac85599f1cf0e77368faa376fd011a21e","3892520c1103569bd77eeee02c1b8f12a42aff1691d1e5d09fc2cca1ca9a09ec"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2594150627 · entry
108e9186e8c5677a0263… - Expected log hash
-
2d9d2acfe82742dc44bc789de96d0d35b3732ba3d23c99d82fdc22e81671b7d6The 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":"v1787712772441","kind":"published-quote","locale":"de","page":"theme:sevdesk/communication/de","quote":"Für mich ist es entscheidend, dass ich Rechnungen auch per App erstellen kann!","rating":4,"review_date":"2026-03-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (0c44384053f4…), 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.