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.

“La prise en main est immédiate, même pour des interlocuteurs non designers.”

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 2525430207

Proof data

Record hash (SHA-256)

9f8a33cff6f194def4633470f469ea31bccdd990f8da87c261ef65062fb682f5

Signature (Ed25519, base64)

l4EBYO7HGljRv+IHK+Twj+Oedp282mxqcE+ied3+QQAdkf+SzcErt3vJlvCfbK6BWgwA8BHVe3l/bpaFYIiOAg==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["9f8aa42c3e586f5cb70076c3ed1a62f585128f3f8240cbc3ff53d2626b867aaf","89e6219db6da1605f221f887caa4848b89b1abf22fc6bf2f83d261c188f13812","ae368fe78f7e8f7535a8b75abe3f03d938371335e10d7d5ffc30383b4c66e211","9ec852e6d6c5f68d333cd1e42920390269693c533224a4b7c5776bb80e69c1c5","a360147c898db5960f632e56272cf6ad93bf431fba6cb86756553877752f4964","9090cb8c1fe261c97e00843a6125db41e2a13b777ad519823838c20fef08f042","3b7508b9d8ab022858413169d643e2f378463360ca52b9070fdadda2b6a3a884","bc925f22272e4f69e4c8aaab47b8aa49fa3746608c143880c733cf75df884b93","877fe99e958c638efad4e3a563a9db7990dc7535f3c3cdb6159540b3baceaa02","9f004e1d528a992418e090c54d7019ce8e471421ca394e68c50236e7d9941c00","bc3631fa8b250bd5a789477991cdbfe0835a155cb7ad4733571c6396ad958f33","3bbc3af56d66353e2501f0241c761706aa3341684810ce34ae0ff3a9d48f08cf","a8e81c9c4be1ce6a1aa5a4719319676786621cb7b2766e1f6a09f45dc1bd8c8f","f868ce2794bd46d50ad026b012c7d42f09aeedca360fe9248ca59ded31015a27","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…

Expected log hash

68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"fr","page":"theme:canva/service/fr","quote":"La prise en main est immédiate, même pour des interlocuteurs non designers.","rating":5,"review_date":"2026-01-15","source":"Capterra","source_url":"https://www.capterra.com/p/168956/Canva/reviews/","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 (689da4f5bb04…), 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.