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.
“Rechnungen schreiben ist einfach nicht möglich”
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 2524810465
Proof data
- Record hash (SHA-256)
33b9fe728b8a1de1bb88e4eadeb5bb3ce39887727db82dd954430bd689441a04- Signature (Ed25519, base64)
6I3AE6Yt29TYzwKU64l+Cu2qeuYSUuEScvQtjPIrUvuJJ4SQWycx1iHHS04WgELfoZ/OaCyPd/X1Hvf0tDHQCA==- Merkle root
3e1c67438f658ba7fd015e6979c1bfd82d90efb0848cecbd4d902d6b2ed171d3- Merkle path
["33c219db1f6ea2183bc3a80f7e7ebf4f323a5fa7e89847474634b722c52ffaa8","f0843c874f77bb8df29b4488ca7ed7e5b0eac474b7514ba0ca086558aec5b342","e467cebb3fe749c1ce297db087b868930f7a8d38703be7532a9acf8af14c6163","fad59a584823a290ddd2abd50e31bd30329a43ba4f521e2256696aec6c659c11","434b0993bcd9afd2de2d51bf18a43c30b259895313b4caf092f03f15458cbb5d","daee6e402360e60ae5505ecf89a6f2f78c2f22f8ba22b921755b7d3ae96b292a","1beff9a44d34ce691461692c48dad21621be9568f5c57f92ad9d566dc1f3740f","e85059f9a900913147eecf81b6e2df3482ff3e255b08147aea134eef67bfd29c","023da9a7059760c327e784b2830595bc6137233afd13045756d8ee407ff40a94","f48a0f76170c62654cac63ebbd11475b8edc51606489c72e17c60249a9531844","bdae66ff4a3fe1d79c042d5afa32d95c13e3b46cabc770eb69125cf93e8a719f","32a89cb659daeca401eb2f8787a55894fe50ab0398c530a5ab8c55ca4d41890a","dbfcb3d5021da50b8b4634be051dbf46681ebd2b647e213f1973335aec3749d8","0790a9ec23117ba3e0ba9a310290906a4f1d2b0055d4607b106ab21651087c1d","db72b82118c1e08b77018004fa72584377d6eccdc4c75ec19bef6a78273f75c9"]- Anchored
- 2026-08-20
- Public log entry
-
search.sigstore.dev, log index 2524810465 · entry
108e9186e8c5677af074… - Expected log hash
-
129b219cb6155ac24569a579c61e8fc9cc2d89305732944b8849d5e719dfd073The 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":"v1787193927339","kind":"published-quote","locale":"de","page":"product:sevdesk/e-rechnung-software/de","quote":"Rechnungen schreiben ist einfach nicht möglich","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 (3e1c67438f65…), 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.