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.
“Es ist traurig zu sehen, dass ein Unternehmen wie Amazon die Preise für Audible-Guthaben erhöht hat.”
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 2542879916
Proof data
- Record hash (SHA-256)
772a1ceefc3b72cc3d2f16b7e302d322e1ce0c7de1996457080309a4e01340d4- Signature (Ed25519, base64)
2HyaUAIxk76Awm1xLSFLJu96W7N7ceGHeFDjPIYjeODCHyS8BT18Sq0aSYJVYL5KESMFaklCVpaZyfhDbKSWAg==- Merkle root
681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c- Merkle path
["7729e81d28d798ecf5b4d5f83bcc5250a94a98aaf3dcbb3d4695a9c30d601d41","c96857ca1b6de7c11d78037be679b65cb35dc4c70819864312dbcbf8c79766b9","98673aa053b97651b01977dcd9f99b14d1fca1ebc5b825eb6c4c06fa986b2976","22cd14c65ef212539a9174d2cefa2c11c50c13004103262aa94b78ed52416285","ace3774835284ef1b40d17e7f482f5132078924e8e584e577e7e4a734845e627","f2e3c8c75b382606b5139e1914069de229f879e1c7c5092d63ade69e89d2c1e9","ca3c445fee114eea3c122ef5db1d99951748aa7e3875a394410801ff10bb8d33","b77ed0bc40915a4694e7ab609863a8db57dfa0009a970cfa78b5a9eba00e57ff","9325330b96e54845abb0c255ac68806ba6023f0b67e1239b359351c6d4e16a74","ab4f02698552ce89c6101c7ef5b7bdc99d6fc9088f7be73b9a04cbe70db5216e","b6ef43d38957ed5969e5af54c825e6bfed51efb9dd844dd7f23da6760d601ca8","f44be1811ff0bb195f5fdef3c493187d1dd9ac5bcbedba4371f021a93bcc8365","b8686ad1f3c76af9372c49f04594bb5fe4d826cc036a375eba0c663f521c54c8","ac4c7c6db85c9df99401fda1075a3bd42dea9188ac58b0911e04bce8752d56c6","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542879916 · entry
108e9186e8c5677a2329… - Expected log hash
-
8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788fThe 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":"v1787282728402","kind":"published-quote","locale":"de","page":"theme:audible/price/de","quote":"Es ist traurig zu sehen, dass ein Unternehmen wie Amazon die Preise für Audible-Guthaben erhöht hat.","rating":3,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (681242bb8cfa…), 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.