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.
“Leider kann ich die angebotenen Gutscheine nicht einlösen”
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 3667758936
Proof data
- Record hash (SHA-256)
027f11318725370f447bb55128a7148ad537bb0747564627f226011def014e1c- Signature (Ed25519, base64)
kDhO2ukHDc/ddNK4N3ZXUY92tiYyuxhzismqkXwwgNa29o531qEKHRr9foXSvCQrUbaxTO5rJtXurwaMo1NWAA==- Merkle root
310b64369d9dd4f7c8b82e9d51fc60783f65ea997f09c79fbbc0b2f157e320f4- Merkle path
["028d2467bfaa8d74c16ac425bc77a690c8628bb8227c7b0430bbff98d9d45ae3","e880f5b6df89574a20d811422e7b427a57fa2cfe194775298cdfdd40a647fc9e","198f3c87345c692eaa1831277019dc0984f150d0d1f05dbde5501bf53df81cbd","c47cf215ac0ea712eed8dcab3781acc5d5bc9573f8a59ec54cf768b1b8dc8d71","01ed5ae9b07ee40db74e33f278e1d123f96923490c6f97192ec4ccafebc30608","3bc1b9c3afa5c150ff522337666ab268bea549210564aa934c9ebc1adb0f632c","7c4015519b527294b9a15730ca5a016da4d7a88aa20e64dd8f10739598b00c28","a84538cc43f10bcfe559b3fc920cebc6e00b649300a4e522cee845121919a225","6c6142aec6d6fcce7847989fc3f1e25d9d99838673ff91f4380ecfd1f8bb3587","a90c16787e0da8ced771c7d8fef6f95ff78b4a1f8641e1a625c18b8bf39ddfed","376caef7bc817cb00f9a62cbfae4ec58a0512bafd2221a44f1ed8241081eda0b","5322f96a7b239e91cfd7a27c238ef9e8d8f262b62a815169b73496f781239733","8e148846dc01159f1d851c01edf8fc4473b549b2982c2167fddf072d6df0fe4a"]- Anchored
- 2026-11-03
- Public log entry
-
search.sigstore.dev, log index 3667758936 · entry
108e9186e8c5677ae637… - Expected log hash
-
9a33982f3342f86c5c272d43e34326c44949ec2e7c02d33c4c9f74b2890c7752The 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":"v1793704544999","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Leider kann ich die angebotenen Gutscheine nicht einlösen","rating":5,"review_date":"2026-04-13","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","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 (310b64369d9d…), 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.