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.

“pas facile à utiliser surtout si c'est une première fois”

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 3273053873

Proof data

Record hash (SHA-256)

25bf9fb8c722f41b3c06a3f7b9e572746c61f2fecd3b16d197a3bc8723658d2d

Signature (Ed25519, base64)

qDqrrpJzZ8k4XryR0Yfu24z0sX96BXqbLj47xkrc6Gx3ZnhL9wV9Smuda1zZJ60LDLdzDPi55uGcIQya/rThAg==

Merkle root

6953a5ba9bd00082fa1986982a5979aa7ad5b4654ec368f8d247f13243e4e4b8

Merkle path

["25c4889d137b419680faebdb85a2a476e7dd77812c625df339b625dbdc5052da","a3f12874cdfed810614a1bbbbe119537ba0f7c3c32933ec3e298925127edfb6d","7356a724103fcfceecd07a1841f6d44ee68170aca019beff3fbea568c42155f7","7427f9116f336509d13e8b092d58669fc733845e98b72865bcda9754cf5e72b5","281c5d38a8a35314c98b367cff34eb806a309a7daa32ee72d2560ab3eaf9d771","c39e3926482b12a55037fc2239901952f7c34ff2ddb88f855eab5d14b51f1fa3","01529400b81c598f9837e545a16457e9ec673fa0385b0853195a34d1edb5d9fb","b5f2024b25ae8e458ad2f3d28c602c8ce6735eb7d687af7eebed7e58dcdd4541","c09f9f09c0b3bc13f3debbdd7a09fcf2105fe9b67bbb7942cced959899aca288","2a71346b3a82e076204ff0c3c2f36e8da558e58a6b123c9b1bdbabf5ee3e8ab6","72c3e38739481bd0a6b962b9809fc41fdc415b4ea8f89001926f0ebf61efd9d2","d42dc1b37546fc67d932c54c8efa2ed4184ceb43d115311d414f7b177c48c420","3d6624c631c3f201b337a52bc4f9494c99366c0aa74b4db152cef1b6807b4800","98a14e6f55278d0c3f64d31e6bb09545a033fdb7dd6455363be23426eb85b044"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273053873 · entry 108e9186e8c5677adb5c…

Expected log hash

8e660c0f9c2f4acb2461077e20036379bc945573437a296969373758a8dbffb8 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":"v1792120102008","kind":"published-quote","locale":"fr","page":"brand:canva","quote":"pas facile à utiliser surtout si c'est une première fois","rating":2,"review_date":"2026-08-10","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 (6953a5ba9bd0…), 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.