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.
“Aufgrund aktualisierter Sicherheitsmaßnahmen wurde ich von meinem Canva-Hauptkonto ausgesperrt, das mit einer E-Mail-Adresse verknüpft war, auf die ich seit Jahren keinen Zugriff mehr habe.”
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 2542342116
Proof data
- Record hash (SHA-256)
6a8d77fe8e15b5a87488fe47d5a004ef86104cbe925dab2a9a2f4c6d5644d249- Signature (Ed25519, base64)
Pv6jAKse1jj7urAu5FYPuLnRccuV0X3yeZ8PmxnhC6DS0cCdQoaIJ13k4uZw0zt+/id7SY0VC6d9yuIP+m5iCw==- Merkle root
13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725- Merkle path
["6a87852731c9d3217737f3cfdd33825c85d263e337c7d795f3b04746f29ba915","9e4f3f7e65c2f054189f4ffd361a2ec5fc9128c8cbb1084b7f43d9d4e28665c4","123018c3bcb32daf8c9bfde9e08f6ae9c5e59e0ce95564407b46785d23e96946","05e9af91f6edd585c9e40de6198af7c4546947c20e93c24b1167d67aef671cea","74508c09689f457d89d73c4153846c7bfc7d1bc0cf5efa5b6c78a32b09f8318b","dcafacddb718debf52eaffe894c1881c200a906f0fb0407cba3190f2d95cafe5","20005a722682cdf26eb04ac453ccbf3b8d378a02729899f4b25b0b4bccfb14fe","27c695538d1e0835570001ee420f00d3909ae33b8a56b26773a0acbadf4edaa0","4147ec96080fe165cc7113d5ab9f93028265f3b87892b2a09b79d3633c32f7b2","90a41a050d122b674b1da16427c82eb02e6996b707aa750b8855c1387d2641de","4d9d045b34f5b7672bc513284ef1e8c359d4682a872efe9a6e6830ee2c7ff7ed","2e4cc4cc9f254585d592ce310b06ef87cd96eee21f75a167ff015e1181264220","a85948d94666cb760325015d876c34467e4e9a308fd736b88b45334d957c084f","8794a267e94c305c4d11faa8a55bb3d3523fb52e75ea5ecdc366a6e906d9f7ca","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542342116 · entry
108e9186e8c5677a49dc… - Expected log hash
-
44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433The 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":"v1787279544668","kind":"published-quote","locale":"de","page":"theme:canva/service/de","quote":"Aufgrund aktualisierter Sicherheitsmaßnahmen wurde ich von meinem Canva-Hauptkonto ausgesperrt, das mit einer E-Mail-Adresse verknüpft war, auf die ich seit Jahren keinen Zugriff mehr habe.","rating":5,"review_date":"2026-08-12","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7c79fdcdae527cf5b6821c","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 (13d851a0949e…), 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.