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.
“unerwartete kosten”
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 2685255068
Proof data
- Record hash (SHA-256)
3533c6d9c9ebb9626527405cd15ecf4f5b72054736ac2b58c4a66ced7e9e1892- Signature (Ed25519, base64)
VJ1EuESu2HSJ/yowvGg4ngKHu/LRVAIU/OAJvHkBHpfSDpPyyEB/13khntIYxHreOXESp0GMTPPfr7XFCfI9CA==- Merkle root
baa63339ed127dee6c2b1504d3718b71e94c83f7a90a1da737d699c1b2205913- Merkle path
["3531936a37c6e52d4fb1877a6f38fed592cd02d62595e024d89b28efb4157fd0","ca7ebf52c4c0ffb89010467f510c0ced25ec5bfaace83da987c4422e7f2a76f1","5ada0ee16b758847a3ba053776e901d47b25a71a7f9a086e6c613b7c503d41f6","0c7c5da0cc8c74aaf0aaa43ed9890a42c204660922cd872b30af4fcb5ea58421","f78b778cafcbedbe64ed789adf96acad9e696a4b0a74edaa434e8c6b54b0f392","78982a08a992411179031821147dd96e48147bdcecd36da23d354c1c271f668c","b44a9490de63ab4be7231e6023cb46c433a469548da3184efc1b5b4b194624fd","a4690edf2b39ad154123d3643e212ebf69cc925d74f6270229abbc60ce907283","d6ade5a70941a7958d7e9ec7a852a6325fc73c0a1f89e85b1f10fbfea7d86e28","e43399ce271fed1eb077f60903015bb35ea4e96f06cb35e245ec71382bf18024","1711d250eca6192d6632b06c344a125433cbd45052b94b3cad8a70ba9b5cd4e0","11e6ee32af882c1a876438b8b9f564c1972b2d961348e1c61f5d4f8ee9d720a6","0cd3f758f4659e278065e100418d3fecd9dc510812730faa90016d23fba1f48d","ac24abf3a1c506aec2b5c0611268046e40bd3e23140aabc047f5c16f008d5dd6","11e6176a525c956e4f3a814b04624b93eb8f47dd129fbee2765869efbc5d4d54"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2685255068 · entry
108e9186e8c5677a482a… - Expected log hash
-
03e66e446ea90df8a21d7d402854ad37d81ce71c2336e953836f61c9bb1e4bf5The 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":"v1788348937690","kind":"published-quote","locale":"de","page":"brand:salt","quote":"unerwartete kosten","rating":2,"review_date":"2026-08-25","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id969561743?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 (baa63339ed12…), 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.