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.
“Seit dem Update eine Katastrophe.”
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 2684163355
Proof data
- Record hash (SHA-256)
0c17d911128b00265951afe1153275c1df5dbedee204d44f4fc8f97b815e1969- Signature (Ed25519, base64)
5R9+eXyy2fuU1pOTkwa4qg68zWkC/bZWU4HWU4RNIXDaFimO08FDuKB9z4I8toaEJgV9pcJzwyAuwu7laAXBAA==- Merkle root
404e3c13e38cb64105d39456b35227bf21885d8da4853edbdc28c1291169b69f- Merkle path
["0c1869cae627f93d8a29dc76252507748d93cb1995ec6e1c2cdce7ab4b9d938d","1e0d494039c95a70bf52273834414cbb8cc9b87d41ce0b328fbb9e47992a90ea","2c8cbb23ce442971887287fb9b98220886a58fc4870051e58a0c738460a0b6e0","fcfaf2904a1b6345be7e8a346f95f755560d1f7520ad7bf927ddeb8fd2ad0a27","67538f5c20c50c7b755cb5248535fc9274a3bb0eca8824a2fc5df56869c230ce","7c82614602890ec024852778de6efc3736aeaa92aa558c49c1f0f8a03daec35b","bb1bf5f8a99a52130c63aa657e88e97a993053652a5f56655b0ce4f52468413f","cc11a2483bed918d232e35640c5006c40f61849b1c2c3d7681227d8913628a42","ff618ca3f3d1a7b33df67804dccf3e40a242fdf138856a0d0404668f7dca54e9","761f54f9ecb7be0944c3916d23b154e9d6d14d207f62eb9220fa0a96c3ded0ad","3ccc20e9593eca6775f2c8a1da14b38dc53b4ea30b9b5b7e75b398b60402074d","5c0eadcd95032a9154ecd9aff9cf286ce38d392bb7e5263e65d22b770c6624a4","15d2e7111dd71c6ca8e6466c194f5ce08d202efe38071f7b3fe773e133385ebd","bde050f080e8537023a46ea459bb1518e1d885f47b2ddaedca03653a64f35bdd","63269a191012537d921c10ea30214f6deffddee0c8302c1d6e8c9845e6049806"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2684163355 · entry
108e9186e8c5677a55e5… - Expected log hash
-
4066e61b2031c5768194188ceb0300adcf0b5443c63f9d6a4476a0f6ecc5beacThe 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":"v1788335271191","kind":"published-quote","locale":"de","page":"product:sevdesk/buchhaltungssoftware/de","quote":"Seit dem Update eine Katastrophe.","rating":1,"review_date":"2025-07-05","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (404e3c13e38c…), 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.