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.

“thankfully, people in canva support was able to help me recover my account”

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 2595408668

Proof data

Record hash (SHA-256)

15a1f55b18b2141eae4d3c7148c2ea4719cfedc2a1b91414fe4d2671cfafa516

Signature (Ed25519, base64)

63bITu/cWJiQK+t0F9wDEoB8t5TyyAOQX9R12bCFdTbobsIleiFGcpjtRAkdGipnvY96gxPTbwi/ThZR/i4ECA==

Merkle root

7b9a4691b4a07ac5d1173e4626ce63916affc643ede736e9a42881218d31d172

Merkle path

["15a115fc223187a9b3ee72eb33600d3f68c2f0aab53f28305d7e8abed87adb6f","c5ef3c8b0944430d9bae7b9fc24975e86d58e6264f24744e903dc27ee96ff865","911a9da1f062a37a9e27d02a75d185f72b85082c79afb0963bef663de7e9044a","aee3613612889bc7f971109a8095638b7c7c1527bc1734f3fa40782cab5a890c","4d995b94d7970b8c3f4c4b2856de46d5a086d7f6ffbc78b072c095a5ed243cf4","2c11da8d7e90f1249dc8be069df8cbd875e644c92aae459e45cb23c6f5b56387","e5d1b94e1ac41777b152f710e524a924cf5ca6caeb551fc6240dc14d7226b614","ffc70a2a00da00fb7960432924d71c569d0efc137252a40a2c0c5459e40e4508","35bdd9bc964051cad0855fc66b139e3825dba95eaa2c756fd383c161ef413770","27142f06c33847e07758ad355d8e61e57d56353d1829fafaf8ef02f3c0116d42","c3e223ddb2a33abac9d6b7bbfcdb227b67cbec6b0f3c08f7058e148cdebde1f1","21bcfa0a5403e9274d8e9091c14e04623f5ac4426dda825a46d0463078e2790a","7406413224613615cc5cd19a127a6e24768c7c8638c392959ed907b3dea0b3ce","1a45b3586aaa1d52bf0d35f80f59c2194992fd40a7bb573af53ca4a9c5b2c40c","e08d96326ef8a4f2d48853bff915e1bfc3b77e83a5f37428fc0c18a79558597c"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2595408668 · entry 108e9186e8c5677a623b…

Expected log hash

7ea3454fafa335b6d74b2f12cf180783c952ccc9a9ba89af7d5ee27b01e07154 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1787718572132","kind":"published-quote","locale":"en","page":"theme:canva/service/en","quote":"thankfully, people in canva support was able to help me recover my account","rating":5,"review_date":"2026-08-12","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7c79fdcdae527cf5b6821c","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7b9a4691b4a0…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.