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.

“dafür, dass es nur Standard ist und nicht Premium”

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 3273174405

Proof data

Record hash (SHA-256)

03eda0546bcb41370aac5b7ed639160c247f818c7787d6f52f75e230ecc166e9

Signature (Ed25519, base64)

jBF0nmbEq/qGCdUFb0XFpsoFE8OXFALzaw+yj13zyeZOqooL8BcHjSrPNlan81eM92HmptNkrQ/f9qE0ipKaCw==

Merkle root

a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994

Merkle path

["03e81313f93ddb2249bf1904efd64ac0bfccc1ffa82d02501e665bba4556ac8d","3c190674d65447ea016d6225146ad3cb19c82ef1d134c392cfb37fed70562dd5","e7b5be85d0981d3d9828eca772b4dffef5c7ca6e17fa57f3acb74fbf6c040fb0","ac6d8e1e2e69b6a1e4b1f441588ddf81b4dfacff8858b582538ba4ecb3a4c872","d0e0c61112759e2e5409226d38f7f354c2f1855e2baf44ff5fcb14a4641d47fc","7687621746c0fd156ae6489ff7ac67e35b7dcbfa3b7c218e0a4fb7ca7c1fc128","e7ac7999d22e2c707077f3213dacbea5fbaa87bfeab98bdcca43a10861ad9908","4358107a8a6c9b79893b3f2bacd30eda165d9e6c7d99fb9e4d53c40325595e1b","524bb80d4ba96030eefa673744b4877b1b4f3ed2dd513dc45e4661bd790c784e","fe2c4696cf3079cf43100f3e605dda716ff83bad1b8e879517591e3f96a8c46d","5db50f6c9ddd9142d17c719620599b5b6ab33d2695f643b31b18ef1d511e2391","48072dccf34406d20883cec701fce66bc2705f5d4c15636c2ca8b10cf03adeb2","c91b6bd41b0d77873850967d2a33b58afe5c9b2077c41a3bc5e3eb1e0269e91c","baf50621c43237ae6460207428b54bf7432b36069b72ded7c303da6c80c67c5e"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273174405 · entry 108e9186e8c5677afa7d…

Expected log hash

a8603da072baf84665c1f8a43f623ad1abcc708773f195fc7b697ae45f09c136 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":"v1792120797404","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"dafür, dass es nur Standard ist und nicht Premium","rating":5,"review_date":"2026-08-03","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 (a69839899d35…), 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.