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.

“Plusieurs impressions sont malheureusement très surexposées.”
Trusted Shops · 4/5 · 2026-01-03

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 2542342116

Proof data

Record hash (SHA-256): 580494f65fd3a5761cdc47f9d3585ab46b4c7ee1079a6fbfd6d5639b25e17088
Signature (Ed25519, base64): lMqo6Y1HwddhybHtZbEsZiSfEblrcGrV1aO3b8R3LqQFlxzdNbY3dOuZ1mxpmiIxZC+ZOuAsxodt3Ewk8HdVCg==
Merkle root: 13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path: ["580068efd856b423265069b47682cd9e9cf6242880d1eb461d049bb5f3f28cd8","8df856bca245419a5ed0333548822b8319c967395b1c5c89f2e8ff964ff06b0e","842b0fe5ecc536ffc8cf3554583914854480b30fd8382643b722229c0a9aea81","1dc41ab48f6788acedf7c29e22a0565c0214720e8707131f43804bb95c48dd3d","e19ce9d55bb38c739e0a19896ed6983bb56a5210a423354d3b88011756ae2f78","5a44273f7f4ea7a4f5c9b878460dc860992a868e1374f6ae92f066a64ccf7d1c","9fc82951eb9607616ea076c9f788d293c2a69d081b6a157992fadea118e17e4e","28f762d285d03cbaa1979b245942bbebd58ac1bb91512c41d5d61ab314012f46","40d1c78a1aefd11763038a86cd75a9abcb9140cc43994e53419f0d118b02d5c5","32be703b4c44c881ade35e2ae3c10de43d162c23e2d31c5589ccb09af1f98687","16e8c716c2df7a8f36e0abd3878423f923933de0fd9678bc65857cdcdb598bbb","c7dbdd8ceaaa0092aab48b3ece84c27359ea41a0e23f84e21e80227c488d2d24","def79475a5b87d823ffaa82cf9c802a7968dccfbc8519501ee364e037c0e7931","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash: 44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"fr","page":"product:cewe/fotoabzuege/fr","quote":"Plusieurs impressions sont malheureusement très surexposées.","rating":4,"review_date":"2026-01-03","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.html","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (13d851a0949e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.