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.

“Le coussin et l'impression sont d'une excellente qualité”

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)

e2a3661127e15a79832b79bfde3d2c979e2c7474c3b73150f29aab73b1818fd3

Signature (Ed25519, base64)

Qxtc2JnnYQfDCBjB+P0YjlsXYcsrYmzRQ401Xo1uO/xy4bbvxYiJznG7yjv5hcfNWK3k8g1Ol2DDLhqlVkmnAA==

Merkle root

d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914

Merkle path

["e296b84f2c95d2f0d16c4a3cc7ccb20d9c9d8eb9c475621ccdfe27906444eb01","98f85043db648fd14a25c9f47561f64244695b88909ece6b161cd83ef7a50b55","26fa81e5e59787651154f43dbb6ca3946089be58af9178ca3dd1b2f41668258d","a0397ca4a146f92e07fb3d3bce1da071bd3dee3cf3303e492e34fea21500d1d5","607f6027800e5ac7ecd816e319d4e9c029d3934c2f328035943e2b977ebc10e2","b5bc72bf91bf205f08d76ef08a9770c4b330fa794f6753e52e8c30408b215107","23213d6ae866299919a4ca360721d30b866a7f852686427190188e2bd7fe72d2","959d0e8ec339081baeb7db68779ee5a97a6967a2d1061592e8aa699bd48619ab","44b028d7e960fe437fa5c46f857421080af831fddaf8fb2b575416e4155d2d85","d584da1f26a3f15f7a70b3b7022d04aca228179deb0e3626980d76ef549b048b","2ef4fb85220753b393780c40be349d1c777d4d70aa9bd8a2c5dc5cf3426b35f3","f944fa19c62c44fa38b7efa4c32f2c990f8c75fd5c2b9bb7454146e7bb126f7b","c76f50cd071900472a41cf7ad7cde2635e34ddd9a1437235d7ebdac15f3501c6","1bcb7bc00b1e5cadfce7b60cca8099d462417180bb3e0559a6a9a3ef44be52c1"]

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":"product:pixum/fotogeschenke/fr","quote":"Le coussin et l'impression sont d'une excellente qualité","rating":5,"review_date":"2026-07-29","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","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.