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.
“Invoices cannot be saved.”
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 2525010456
Proof data
- Record hash (SHA-256)
08de1ea6c305b26fa3606b2dd555d0d7a620b5e927abed74ac3e4f94958fb29d- Signature (Ed25519, base64)
m4YrhmeQNOg0A88eBsWRyrn4Qxz/SbEmWH/kwS83A/KWPBQcSRH+qrJdLcDs4d+HZf+BCK7mT90RSQqWMTYnCA==- Merkle root
c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123- Merkle path
["08e284f5bac4c904f6f4e75e3b58d4147cdb32836a8444c777c118a6483e7029","fa1cbc4d134920f52872948e73b37e6bc1f10eefd943d32c727c88312520bd5a","bee804160d7e2194b8760c65d9981d2ed1313770c5aa9af84a062d6aaf75617b","8d2cf4106e70e1a34759bd829ca10f4f1c78e30c3da1a4a6cf805b2c01ef84d7","dbca3aeb18675e63b1fd1f43237bb695ea5b24ba8529ebdf60317fa0933beb84","d9152b6816c09044f4468aaed5fc614cd87da279152ebe8edd2a23cd26dbeb88","9786de86f277cebcd3c8b2de0cabd302c8fbe89fe8629e7b55e28979a01c271e","1fa9169435810c8b9933058c663a74edaa68e794a8a1ca0d58766f27d21deac6","6db628a71f71a716f4cda57354feb342b5bb16e3c54f8efe68f86ac8be0b00f1","0bcab07500f9e04c04cfdb6f14b0a08ea37d66af7737f2c2dc6aab3970d24996","7a518cf36ad2945b3c7b0324706a131a6d32d4c8e33c1a00df94c7dcb059fdd4","d2ff7fe4617f0faeab86be5a07d9e5994cb2c5055379e39ba5f38bc3f21c4e08","09997fd9b1ef8c57766815e6c9849e05f2447cb27e8d805273108da18c60273d","62927e8f71080777dd1935c21221e60b742dc0377a31e2f20a0a64cf6c3282e8","3da38b679e2392986aef224a332d14750fb3a22c4e75287765e8f68f575f24f3"]- Anchored
- 2026-08-20
- Public log entry
-
search.sigstore.dev, log index 2525010456 · entry
108e9186e8c5677a4287… - Expected log hash
-
659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6The 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":"v1787194832011","kind":"published-quote","locale":"en","page":"theme:sevdesk/quality/en","quote":"Invoices cannot be saved.","rating":1,"review_date":"2026-05-27","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 (c69b412346f0…), 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.