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.
“Das Uploaden von Belegen geht aktuell wieder nicht in der App”
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 2544092674
Proof data
- Record hash (SHA-256)
33dbed421faf0f5b28d29c2f328e24007edcd17643cf8aab64e0ff7ee262023c- Signature (Ed25519, base64)
qnffaFj0JCddcf7GkQjzrqRtEmgOLmhdYHoh8n1KzbC93eyijmDcsbZ5tphA0LkszdrBh21bVvJ/5sy4sc2EAA==- Merkle root
fc0474f2ab9253f8c52a81a0b2f1ae382f5f022f9b54f4e3fe06eadaf19fcf31- Merkle path
["33e2ea0e242821ce5beca59e4166a63455df3dcf3e480e7e83d4c17b81a34ca2","5bacd9da903f533a7034298b22075034a6d7058c712715db07f436862545e084","3d0c699550a5f19b0ca40e948123683025880a554db0fdec6e1057428241153e","d3be65fb57d6d6dd4cfd5595ff168982d95fcdf9d61c0672f812c7064d163364","59a45f03ffc878abd5130cbecbea04065c9787f2f29169efb4aafff2ccb6d6e1","b6a22b65c9c4a7da24799407c008113ffccbb5f3526d8c0440381a9941a526fb","8c2a0f234e1ec84abc308a237a469fa60f7cc1d3e2442db6ef2203b14463ea10","ae3ec8d8929901e3d9c3a7f1b6f44e044584934783c3f2a1ab9de459297a6521","86968f061ba128ebac029f911a2b1d5aca59f197b282233c08171d2a89711896","a8e9027afdb76fb52b5785998e69f34aa1b9bd048fc40569afbd7f3857cfbe31","00ef472186d55ff544e30513871a4d68fc0cb6d63ea5690e638b415d85b2471d","b5e5c029dc1de88779241cefd8a768fc201733c3acc638460767d6f8fa748a36","3ad04013b7bf468f6ff7931a10fdc87dd52a20a709af771774768220bea6fc5d","d53ce14c8422f7b98c01f3be46add79c44e4551711bc517ba367121540130adc","df2c1289894581f6e22c526afc719be15b70c61ef4fbef0978dff78cc8fc6054"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2544092674 · entry
108e9186e8c5677a1b30… - Expected log hash
-
e3ca1014bd6a1a766a29da72cd2b9f7f9c6c416fe6af720fafa94eca555dc171The 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":"v1787289954326","kind":"published-quote","locale":"de","page":"product:sevdesk/e-rechnung-software/de","quote":"Das Uploaden von Belegen geht aktuell wieder nicht in der App","rating":1,"review_date":"2026-03-12","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 (fc0474f2ab92…), 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.