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.

“Les couleurs sont très fidèles et tout est bien visible.”

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 2542879916

Proof data

Record hash (SHA-256)

42dd43f33ce117282fe51cdf1d43fd25a3fb14cbfd00a0302f625dd3b60024ce

Signature (Ed25519, base64)

qmUJcvxB03Ma3lK1qpccJcuxEK3nFZKzPIA4HM/+ye75ZiguTNKe1emSka83yNUOYvb6elEU5G3A3vvrnZa2DA==

Merkle root

681242bb8cfa94d3b60cc06de1bbe3e5e124dc1675276b11df0aaabc9faee58c

Merkle path

["42da6328ba0612d21541040b74d9ed235ee069109763bab4114a7cbb3b6940a1","06aa0d2d2deaa1260bfd82dc8bdc128b9e6f44eee67b2cdcc43df1efacea59ed","10979180ab1a97e744437ba0e1bf3a0450e05c5d6ab2a01e65d13172cf13b491","97fbbc6f079080df9ed1c5eb92cfb23890d1eec1f24955ff872edde4de0ff3e6","4d5dfb2b78e013bd58c7998042850a46810b494566f89848307343a973a395c2","be2945543484220ffef9a145dd61bd509d0ead8cb39b54f48dfab6c3f28bb376","e44721f257f20f0c8c5cfe388f8bb34a9cc8d40657dc6cb368c13f92267b07f5","0a2f95b27978374a0843a5f4fc2d3a1c0fbb36cafb3265ed397186967e3edc29","0dbce920723e4543ce6814e3b95272f1a43ba4521de48b555588f363ce105559","872753b67efdbbbc2f82b2dba3e6ba822eba2168b9690e20381b0929b1964a30","193c8ec985e58e63082c7441e9f9bd5b88ae4baf809ad92bf75402bfcb40d80b","97ce548aa17d964696b9f173e45dc7b64b9cef42fa2655d3d3423462baa6b078","ca35c0fb2a839613499bd489c6b0c2aaacd771cea479126a5506cbbc9ba09ce1","018848b1e64bb342ebfcf3461012f852a9938ad88239203d89ee764353ea1567","78eca2193b177c5ad7546ff5d365dd6cb79efa278dddff5151740888f319c0e5"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2542879916 · entry 108e9186e8c5677a2329…

Expected log hash

8337812f20bf1207a3c96eed87ab975d7e92ac1421dcded24507b32e456b788f 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":"v1787282728402","kind":"published-quote","locale":"fr","page":"product:cewe/wandbilder/fr","quote":"Les couleurs sont très fidèles et tout est bien visible.","rating":5,"review_date":"2026-07-16","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (681242bb8cfa…), 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.