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.
“Ich hab sevDesk im Voraus für 2 Jahre bezahlt.”
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 2543266411
Proof data
- Record hash (SHA-256)
652caeb622fdea29d56aa985e992be1e0322586addae7ebd69982bcd661cae90- Signature (Ed25519, base64)
DcZPAXfEDNLvPM71P32WPfmTH3tX3MRqI+n+heVvzKEqAZEaUbNOISuN7JUjMa2b+669wXt5WD5mn9GuuOO7Bg==- Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c- Merkle path
["652bf0bc828dfc98e4524a5c2c6bbddfafb5fa124d926fdef589d2de4b177b86","3278ab58c9eb0629eb9a0465da33d147618f872033d8bea6875899871cff3e62","dd45d094ef3068463e7048542cb89976cef78b5f49726a23fb29ad93dac4dd9b","533125fa5eb2c46e5d85b98c45d2f29d8857da13e6ed8a4432a5e89d65ad628c","3edfd81e6e37913977324998d27fdd328ca2987d9060a624c1725d427d145eb0","005b4ad604943af57c8aeda482c7a6ba0595b5c464f1cf01287a3991086e46f0","86a1b41c46296cb88cc7a5eab5f5ae4717bc7ce65ee5323f775395fae5fe2861","86da7662caae0fc6241f95b0f2dff483eb1117877cc1a6fd718eea17c806d8cd","f141d9be33e4858ed5aaa3ca751ded9dc43db551aba4cbc63694f0f2b3580c50","039757be66ca29a083c2096d678e9f3ead68d77052f97d4dbd157f31d50da23a","6b83a827a21ad2a11b811270e25586d1b4def0ac0005e84e2b6a0246510c7d8c","5631c7165c7faae49b48c9e456b6f8a0ba70f7562cacf5775869b3707b0246d0","f2e2a00cc4b5cbe26cca469c9d688a73117013587613411406abd1ce807fedcb","9d2fe576119ee6748db015f1bed3e423f559575b84b49b458e2b5fc136d5fdd9","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543266411 · entry
108e9186e8c5677a241f… - Expected log hash
-
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04dbThe 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":"v1787284817344","kind":"published-quote","locale":"de","page":"theme:sevdesk/returns/de","quote":"Ich hab sevDesk im Voraus für 2 Jahre bezahlt.","rating":1,"review_date":"2025-07-20","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 (8ffad6e97d14…), 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.