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 habe die einmonatige kostenlose Testversion mit der Option auf 9,99 $ pro Monat nach dem ersten Monat gewählt und mir wurden sofort 50 $ berechnet.”
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 2514083622
Proof data
- Record hash (SHA-256)
7b9bcbaafae3ceca933dbc8c4a98cfe82b37018ae2b65ece66ed8ea7041db58c- Signature (Ed25519, base64)
00DmTCTzcWkJbO7Lu6W3fUF25ilKPim7hvJOp3wJC0ennuD3zRa1Wf5ISwz2yjhhj7OfMKYZ2fIpbPv6QsAdDw==- Merkle root
c35385e3159410853b606ace3c93abcb561dc35874bbfae2272c5b0050f06a48- Merkle path
["7b9eae78735c3f67ce6e13c9fb29f88bf1cbb05caac4aebbb770f7dde7e18cae","d881ee0670c1dd9b41166c0906d33a7346e5f8ad12d54ff4523b44fa780bf371","e685e37875d0687d739a84f07a8b5f3ec7687af21852bf8a783c39290e3c16bb","c59ee749d44668aaf4a761baa44fc4b6c4593d4b4caf2767bd9459b94ae9452a","fe38a4039b024f85b17d044df466430a70cfc4fe9a574a4d86c50265e1c7950b","480f50642bb7c5c5fb9faf69c19cc824ccdfa75e04f82e63cc80d446a0560964","d60a428036e20eccd07756b18f40b519da8299619d9c2d69802b4c5e338538c7","9c99803ad955e4245ea59d60fe7892e05121dc90f795ef16d6cb9bedd3bd6524","b909723bf28b59777c29af6b6c620293494cd0f3e428fef7cdddee0ee1a57ddf","5571c62406b7a655432ef8da19cea22a7637e1dd3191e0fc1150416f6b06c01e","4e300b285e13da5d473373c4e54c2872ebfe4ff926bfd7c44c5d81a3a9a9e388","be75663af2e5faf4ea68e99df896407b886570b083c6803a8a8492ba26c88aa2","6cc2706a4ceb9b9114520cebef77f34a5bff54a2bf14e315fba81a7635eddb21","eb865981e8703d40e97f7a1d500cef5e7bd341c0e720b4ca75d23312d5aa5f63","19399f0af13a2147dd8ceb83692caff2214adce3d49571e366dcfb3633df2667"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514083622 · entry
108e9186e8c5677a81ef… - Expected log hash
-
eb47f42546fcc705387579993679cd6250c0b995d01bbd10805cb4c8d66efe2cThe 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":"v1787123762743","kind":"published-quote","locale":"de","page":"theme:audible/billing/de","quote":"Ich habe die einmonatige kostenlose Testversion mit der Option auf 9,99 $ pro Monat nach dem ersten Monat gewählt und mir wurden sofort 50 $ berechnet.","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/au/app/id379693831?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 (c35385e31594…), 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.