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 3140627354
Proof data
- Record hash (SHA-256)
13c61b469107d5e3edad58ae23f8682866faeca3d306577845edc012038dfa4a- Signature (Ed25519, base64)
2KApw/kqwmIAjX1yCDm9K31wm7mpz14H3851c93Cr3MYbcVUiV+YDTvH+PTHyTc7eH8alAdUt8Vre/mm5mMCDQ==- Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5- Merkle path
["13c6c90e4b54b9da6d886f1bfdbede51b89a96f638c211c5038a039dc622c97a","f8de8a0658b5eeedd8cd6dfffcfa2d37a2852eccce7d70467462bf922fdb1644","07006cf307598606f0b3b7bf3570e0e838c324d9e2b3a3a1cce4cb68fd97352e","5106d2cca7e3acf2734b40b8b619bff74c3d98f99bd2a81581b0b90e4cc2bc36","449c47165dc36d169f9d4d26dbe475bdf65366ed1865020e55675ca6d90c45a2","72f974811cd38192c473b87511bc22c46aab68942dbe582b2ed2e397dbb91192","a8d38a7549a1da46ad883fcbca277a71dc221abd86c0f9a484920a87e09aedd7","a9468fd5e42d9ed4b6a71c2f5abd5863de9cc436a0bc0437e82b9b0e516028b3","57c3a92264190634248d1fe09e78817a97d3841f3af4673f524421be42a343c7","ede0d7a330352ae87ea2849b8972a2bc5e82205c7a58b5072dddcde82a3f250b","a63bc8de0119b3efaa7927ba592f57001910c515b6a44362d4adf6fe1a61f5cc","5b342c675b348d4a0b82d232b6f1d1714e25356f2be91df3e28c6411fce40f95","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140627354 · entry
108e9186e8c5677acc98… - Expected log hash
-
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1The 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":"v1791432333296","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 (7e5597bd3c16…), 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.