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.
“manche Hörbücher sind erst später freigeschaltet”
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 3163352270
Proof data
- Record hash (SHA-256)
1bcea282534af54b879e81954d03827f970a5cf3556dff234b694e671af53f05- Signature (Ed25519, base64)
klc7cwNS6CkKcpzr8aHgn7lLHO+zLAySGWnRDklbBflVSL/IGq88uiJw5PHnbf6mGRR6K8rxnlclEMMb7n2+Dg==- Merkle root
784ff8fc3c42eac43c7d399f0d67bba55d28073a7e106789ae0c6c3f5ac9dcc8- Merkle path
["1bcdd8a108c0c6b73dea02b7f9d9f72c2489332657854bd49a67316c97fca513","27afbfd228c17d997ed8fc36c49b6ba63c3efbd39a1ea3df4ab737c7c4c26b7e","ff07747105945dfa7472714b84799da270d813420a1ba10d6b6b8d1559a5ddcd","c28cbaae92a63f4534ade5fcefa3b30314cd109672c323b54eab64da988af8ea","8bd92c5d637f6b9bdad792f00b0f4f36a6136aa09b1005352bdd5d9fa121209f","52e699c65542532902042b11209c6f9170c696dade22c0cd09c63cf23bdd3e19","5d2d86c71e163a59e307be91b69012108d5c9d69695a5a3e280d7239599c70d4","9b9c22315216df00f159fd3f4c5cb6729df2c06f964cb3a23bfeed2ac003833b","5b0df80b4ac26509cec57b85d5f601b2757199437ac5c1aa696d4761b85773f4","47487eb7c1405190daf603c40b580d820c0e2d811a1e21608efd8ddf2d5a31bc","c9529055fe5b6b0f37b66764f65f279ec072fa3a305dfea6da010f70d30ab502","438fc2375d6ac60843ffaeba15cd4e6719ab0c0a256a5e1e4fb5964975c2e131","b2e795b1a28ca13f7663ed8f62127f0cc32efbf6296671f3d7800b760642c1e7","7c65cdc9460755a327943aea2ce97e2f5c6080d778d9434fe2dafbfbc1e3b04c","5fa09e3847513934bffaf71960ac2a100e20422698698ab1e19a4fe8ac133514"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3163352270 · entry
108e9186e8c5677ad020… - Expected log hash
-
a3ae0badac804d14d314abd0e71726d06a96c43a3840dc1d63acded9268c461eThe 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":"v1791543790412","kind":"published-quote","locale":"de","page":"brand:storytel","quote":"manche Hörbücher sind erst später freigeschaltet","rating":3,"review_date":"2026-05-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id348177651?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 (784ff8fc3c42…), 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.