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.

“Un excellent rapport qualité-prix.”

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 2524422814

Proof data

Record hash (SHA-256)

78dea852b3bef96f3e9625ffdee031ac596af6fe9a59dc1724344950e4451445

Signature (Ed25519, base64)

djpar3fw43lncdbIBJEZq31eOlX3K4VKaKsLjj1cDz50IF5YwSlBFe+fDyFV82wWjw7TNX2GTxhXmXBidakvCg==

Merkle root

f8b4f722de05d6805a889681c3818dbde0f5141f0c8463f2762c4a9a02d66a2e

Merkle path

["78dd796c77c93d627129d1c1ef5604ede9a846f808ee894575871e323a582d5c","1ff991dd4cbb68e6eb4a272d559a5da3d1786dd273ef85f1b19fc9952fda4201","a546c7276e21a9dc494243cf52e5d7a805f6f9bb5627aed4e2c67ccb12a136de","4adfb8b348500e535440245939a4bc6f1796096cb850e523ad9fdd6bb232cd38","980ee593eaf51420e2e059bd9cd8da161256bf5a6286a7113f46aae2ea043848","06e1988d20d903314e38c10fa7523c227c1f4e0e17820008d5fa013e6316fd8f","0cc750ccd80e7987a6fbd3a851d65eebd8b1c2398151cf4ad80e70d3bda9ba9d","329584ce558e53edc5d13ca927e878c70fad4bbc3932e14a6f5fb82c83303e88","9400a32509049b9221ac898e249f5d9a3c74ef729ee92b2e556ea23badfbf674","938f5414d85b8efd2e77e6eea7075197ef11f5977ea029981d121cd2ef634d78","2f7b6534fbaf9a532abf95dbfbf9e07b8bfa80c15d974d8a8f8d6c0c8fa8b118","c21415f0173a55c5c3a27a51a545b8683d7000a959abc7bada3e12e8f98d8682","8268e755b762bada765e8e291a19b3cbde03b3f280d9dbaff898a9eff2afda2b","d5d0d1ff272e71289363999b30e05e232e422b6802e1ac3145abd5303dfd3ccf","1d6688e1c2658422e04ab99dfb5c8345ecb419dd1f8c6994b4040572f5b4ee4d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524422814 · entry 108e9186e8c5677a9741…

Expected log hash

e042bf60ab37eb8951abb7a408cc8c7483ec875b9606253deec7a67967130ae2 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":"v1787192294432","kind":"published-quote","locale":"fr","page":"theme:findependent/price/fr","quote":"Un excellent rapport qualité-prix.","rating":5,"review_date":"2026-02-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69909f5cb4dd321a268db136","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 (f8b4f722de05…), 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.