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.

“Sehr schade, dass Ihr das Thema Angebote immer noch nicht richtig implementiert habt!”

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 2515095234

Proof data

Record hash (SHA-256)

082ab282f4d672ef2fffa123ddabc3833e0b30b1114ef338cce1d2f6f729b51a

Signature (Ed25519, base64)

tvQJRqit+euSEXTE7KnqaVZz/IwWyjLmngxZYWRoYLZjPEIXphasemUA99ugJyNwAzdfLOT/LvDSm99ZvyiIDw==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["082c43e2149cbdb9ecf350b70256885f2e26c91de16b4d9b277e5cff31f8606b","675438458debc7e88c389c064414cf2992c1c02a94ac4e5d58e13f48c4150a26","9294cd2333d87888933d39dd5b02ab6232377056080438744e5c3ebc80825ede","f3c731054c7c1a36626fab19a2b6a350d4c9acd128f3dd0b541a4e7da0cd54d7","3d1be8320072896dfa25cc8475bbff4bb0be679448a7c98a7d6762e2575ba4c2","1044be89e69a77b8c16dcb8f6749d7236159aaa8ad5052da686128452d48f7c6","2c82f93e575c3033517148b669fd06f6278621ec7d4d28f125ec7981a5f745d7","6a80e35c192462186ccaebd1cefc9598902334be180a08fdbdaa71eeabaffdf7","a269bcf63dc528c564db1147a6458c64b2f162ebb46b6670d352852e27e590e6","a50e2c0ef16d37fb37879fcb4e8467072e3228347f7e39c1dc9ffd1ca8460642","6dc4788b7bfa91d0a3acacb71f48e44e367fe199cd81119c5bda79c28e8ab3f1","d0c545501ec6b40886bbd7f01a63b389d170722a1f58d9eb61157cf85e3ef9bf","717fc4742794be36cf72805fd12ab627b31b870eb5c244ddb55c2504c3c85510","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787136684512","kind":"published-quote","locale":"de","page":"theme:sevdesk/ordering/de","quote":"Sehr schade, dass Ihr das Thema Angebote immer noch nicht richtig implementiert habt!","rating":1,"review_date":"2026-07-21","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?see-all=reviews","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (d9909e7ff193…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.