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 bin rundum zufrieden mit meinem Kochfeld.”
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 2907673729
Proof data
- Record hash (SHA-256)
6d8b34309644a8164294d0a2f232789fa8bb516a4bfed8a5d82a3e889ac3c6fe- Signature (Ed25519, base64)
hCU3VQ22u/xcD9oxUfRosJqjErn2rvKucTPa9HPCz21cpHADGX8GaKmlvch8CUotDJBpB7XvR0TdJeBfZx8QBA==- Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02- Merkle path
["6d893069a2b21ebf7bd00f85c1f2b461f6efb9d903291a6da2a045208c198cae","45becfc68bf9c1ca3b6361d3c231321d40a8383b2beed3dad02a3841fd5a83b6","a932edf319f16dc7d38f5ed7c372dddef5e14d8e215a166f5d130c3e5bfaf533","571e9cbcea10f7ff9ad6cbe7902298e5d1e00f0aafb8d586adde95c95f8df0d3","dd7216b1b6846edd9a24c87ff138b9fb6d095158a398ab6ae7c8d68b8e4d68a3","4549e9e2a2b64277feb21d3b86db3e3fbe3504981f766370acc7a436026e6735","2abcb3c80c1ccf2996b2e9e106dd9e2b6d50201b23af15c352acad678f0cf380","a4201819a30569fa4d1a44ac1b8b75073c36335667ba444bc2a24eac3b99b52c","5a1f66948d4969636a8774ad2bb6e39355145cefe306b0c593c1e8192dc8eb6e","6f1f113bf589be73619a3d47944b58f51691f155ed302b17ee4c67851c0133ab","16e76181c9e0c3e4486f4b7a6922be8a933d0a9c0c664aeebbf3709042661f8a","f8cfc666649943796cc64798f4b6be7235ebee26ef544e99b42bab2155b6cbad","8b252735b283ab7584d9f6925f08ed38c911c64db001463eafabe5061cb6f9fe","6c299608515c69a03540be35865f96ca4932f3e0403f8f39fb0e1c2e2aedffb4","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]- Anchored
- 2026-09-22
- Public log entry
-
search.sigstore.dev, log index 2907673729 · entry
108e9186e8c5677a06ea… - Expected log hash
-
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62The 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":"v1789969984102","kind":"published-quote","locale":"de","page":"theme:v-zug/quality/de","quote":"Ich bin rundum zufrieden mit meinem Kochfeld.","rating":5,"review_date":"2025-02-15","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id960378213?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 (b9a08f9d6d76…), 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.