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.

“je viens de découvrir est c'est facile d'utilisation”

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 2670985056

Proof data

Record hash (SHA-256)

1637a5e41c10f6a685005bd6edd0b311005f6aeed6d99afb177ceffc623b281f

Signature (Ed25519, base64)

4bGJNBXqLW/LYg4XZb6N9ZNBpTqKP5iCNVEePbmutsoSWaTGovVdI4r2CxMzZFWYZ1+DyhbuYA5+iXgkaBAuAg==

Merkle root

fe68a9ec2e6207dd1414683dd183944f75125b6c2562f0a23abbd81e00bcd90b

Merkle path

["16361e7a092c0a621a744a569ac17e795751876aebd566ad3a92f35b81f63b55","b6d3e91cc61ea606a9e65f44b29f9147fcfd4e670a1bb376ed77146b058b3b90","d9e48c9fd44e2ea55a1a80a738e55924a041f2901a4f409c967e72b035022faa","849c8ecb82b6c06dc1e608399b3dfb341d95914a76fc1ec7378381b539fb8610","ec6fc844877c0584e29204ff6d072a09279709de515dd85824430d230640a95e","c0a621fc0fe83a734e8278865efeb043a587245b14e1026fb04a50e90559ad23","fc13061d9e2535c7680ad1d5bdc15acf25ec8bc78e77312cd295c06343f631eb","89a8f79d3596dc31675a3aa5e466a0d35c45bd6cb2a8f284a9f214887fc4cdcf","6749cf7bc0bf4a71af970689c6ef1f16f37040c6b390ac73ffa2a821678c01cd","5c05fb8b18b4de11e280c0eed4b1674f5dbfb49df2ee98f1933cf9db0aafb223","89ce748d7575f44903fbea34de8090fa3345d207393470593ebe98cdba7c774f","45dd706bac2cc0332dcbe46778f23659c357900b7b4e37efa0060c038e10718a","93f00b982f24a21c93ad94f3b06a01239412d63557bf3cc0fc81e8815ff01fc5","6964472ff8161cf1d11ff1df4f1d4b619de3c1f553b29120f683f51838cd8531","eeb1d944996c95773acfae0ab38890a16747a23a572977c9c76e24b2581f0338"]

Anchored

2026-09-01

Public log entry

search.sigstore.dev, log index 2670985056 · entry 108e9186e8c5677a5868…

Expected log hash

a3256450b43380deb044f5248848190a4a97d9fd95427998eba3c6ad83d6bee1 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":"v1788232129626","kind":"published-quote","locale":"fr","page":"theme:canva/ordering/fr","quote":"je viens de découvrir est c'est facile d'utilisation","rating":5,"review_date":"2026-08-12","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 (fe68a9ec2e62…), 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.