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 plate-forme supprime toute seule le design sur lequel je travaille”

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 2515095234

Proof data

Record hash (SHA-256)

682bc091aa521a5eadda81ffa959eb148a87ae8177267bf7a42a4cd722d893c9

Signature (Ed25519, base64)

5Rw6mXa8V1jcTTpn4lwoT1hVxWjM8F+9tOdS4dIwB9hF+gLq9Z34U3LJaybCkMxbId1xq0GpRW40FRWrTnIcAw==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["68321c76f4a9d4f174bd5c0d9ce1b07a8f5ae9b41219431d0eaeaa4774047f07","45569aaf01fb066ea5c46d2d40cf1a1559af8b370231c1980e3a83142356ec85","7714c0f268278277262b884b9aef39033240318c840c94e87d075ace48bc3d11","141c66fe99c0fb0ca7038c019d951d03cc467c715e6bf1f673d8e6b5fc8bb6d7","c0c160f7026017ed28321b66d135ded0263d062f40a664ce0b9591dd254cf115","473ee91389114f67041de948bfa029035991172e3d5e290de0a227e6ba186aed","2cf3e1846b4723971294f07ae6fa5e92b328161879f55279681e3229f41be434","1d419d0893bc545db62d05b2b71695a8c4f721bb8dda9e9988b8cdf2e0f32a36","3372e8617d852f168d304df877d86078509e2976d46b569b82d7162dfbae9ae8","dcb4386f9fecf0f29e123d2f5995e5a5e0599e6183070f81e2473b086767e66f","cb4104b4b931a214a37df10d9c46010e7b5e27bb9f4781993d96a03f62eaef5b","9674e4ecef5e17216d02256f30d1a12e9bd64c829be82392db2ad16d9e944e26","fe512df538f31c12d9084e7935c17aa095161d0611453d225ad85718977c3370","fbe51c186e2797045566a65d4e8ac09d80335ed84733c00aea2f32527a4eb0c2","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…

Expected log hash

6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"fr","page":"theme:canva/quality/fr","quote":"la plate-forme supprime toute seule le design sur lequel je travaille","rating":3,"review_date":"2026-08-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (d9909e7ff193…), 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.