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.
“Die App stürzt auf älteren iOS-Versionen häufig ab.”
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 2515282333
Proof data
- Record hash (SHA-256)
6d128bf90acf5296ca78b828d6c3ffebe4ef7bf70fa44a8b5c206993a1c669f7- Signature (Ed25519, base64)
JQ9hnXwT7BoBYCLiiNej7YNranQMXztjSk4PPXcZOp4StiJHg0le1KFZkGJfvfhXKoTt6KKxpcww7LclZgIEDg==- Merkle root
ccae92ceb3dcfba104788424188fa34a8cb1410075ff6c1a21fa513e89f0c4fe- Merkle path
["6d0e9209cf5c78dc61f04b20ebe9332f0166fb9186c54daefdfd2fb478db545f","6b738214a0fec989c3c6d7709e5ed645e1ed04e419e0184ee6a4a2befd381b9c","5fd35ea61244497cca8d0a7091664f08b63cfe4ad82d7db47992ced2743777b6","7a09e7f45aad3df53c81f186c67ef0cab1f354993493b2992de4cbf23a69b8b2","d2ed06fab4e180a52c06e6b93a7a2d96759c43f69e4a49eccaaf8cb19829b0dc","422ae088a2ef902fbb7107b7308ccb9091f541ee42b0db462e279b009e6c6106","3030e4af322610616a71d74b5aae8410d9e5cbe0580d905bc9ca3a671876b0ad","5845bf3560bd08415e8d1502f2b85ed1e971c53de5a8dac53e4ef83cfeebac82","0280f8ff15d33df9afe73aea0c85e7ccd3422e4c7e68e64f9f16e22a102602f1","368b6576e836fdbd94466b3dca2880a4c48a3ce36ec303319d0424f23aa0a491","4355063a540d6fabedb73d8b64280f0d2f84e0214d43185ab2e997d2fcd3fbaf","34cac883526e693549080af2663a642191eb446b9634aa864485beeaf771fe87","e472864955793aaa2d19219057558dc2b6f5214abf252963626c32870bd50cf3","35f1bb6574fe343de1c8512e58fe7937cd8ac075d63d989ecbfbabdbaf4d6344","f73291c2ca924ce4b3764e4b6ff1da65a701069f04fad47c52c8b693a0ec7e41"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2515282333 · entry
108e9186e8c5677a6652… - Expected log hash
-
af455e73500113c158c8df9793eab703ff863c9c98fe38560752c9a1772810a8The 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":"v1787139531268","kind":"published-quote","locale":"de","page":"theme:audible/durability/de","quote":"Die App stürzt auf älteren iOS-Versionen häufig ab.","rating":1,"review_date":"2026-08-03","source":"Apple App Store","source_url":"https://apps.apple.com/ca/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 (ccae92ceb3dc…), 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.