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.

“on peut perdre sa progression lors de longues sessions d’édition”

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 2544236959

Proof data

Record hash (SHA-256)

9d6ca101161003654249a933fb77e67f8568dc7b4b6d7e30f47fd50d47508477

Signature (Ed25519, base64)

7X5aS0LanVAW6EdPFtKIEFSn8dWvAJ/f1m9EkVhEBWJM0x55DkBEFiLYrpTRRjsMeQW1HjrxaSo3wV71tx1XAQ==

Merkle root

cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3

Merkle path

["9d711396046f12ac3117225613d8d0fc14c396bf0b278d615e54b83b4947fa05","ddd8cf481eb8b65d9f5b6685e4466392e0dc1d0969419b1adf407628fa433f1e","c5ffb09e95df56357e183845f1f3f559351f02631d5982e777fc7e94f22c7ac2","016e7c01c54f3777345a30703e37f97c01c98d9824749482fdcad5e7eb94574b","82f70346caea2903cec67881433f55a13fd26528d152cf521a7aef6d7118e6e8","1cab803f306abf7b1cd7b7cb000dac55c05e3b5a57040355694020bb91af0a5c","1a5419f0eafb7c901437eee9a580d3cf4b6773778c7d5e54cab893009bafd36c","c28c5fb21f1f0758f4c6753ec1a8632baa0a467ee1cc924fac8a92693b0c6c76","7f72a4ba47949276ee9579ddcd89c6e2a3a9bfa32e449b9e09aca3ad3a74b591","0f7c352ac781daa0c23f5c89892652648f565d9b7ed827283b856337050680c2","d4d4f8a7dfa2424e80ec0d44964f3373073fe907802a01db3da617612c6cc518","2087f1457331087a09d26542a2eeff2f7ba6c6defe2a4d5a6513941cf1a33537","72b50fa4c81ff112c2c888ce3a6c0a9eecaaa17d0fb6234aa2344d0f3f85c205","9a1346831517d7bfe15c9cafe704fcdd7e5320eb2bcb608a630afaaba7d67d2d","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…

Expected log hash

c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"fr","page":"theme:canva/service/fr","quote":"on peut perdre sa progression lors de longues sessions d’édition","rating":5,"review_date":"2025-12-09","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 (cc942239c46f…), 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.