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.

“Das Hochladen und Festlegen der Kriterien war sehr leicht auch Dank der Empfehlungen.”

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 3304616757

Proof data

Record hash (SHA-256)

20eb93d870fde9f211e3e61ef9d27d0d78770877b7f91cf812f15c5a052677a7

Signature (Ed25519, base64)

l1LswzDJU+mbzLGyCn1jbbmFCIcBAUmj8B2zk8DEUntry4lpZjR+iXgDpJVnKcVg3i6ePsHTVRxrQuqt4Le/BA==

Merkle root

2e430f8af8ce99087eb52c520bcfec9c7745da371e80a44c53f178593db80e43

Merkle path

["20e6f6b32a5ffdb457709359e5e530dbd8759623113de8425c0dc472e5ced708","436bc49097e37b56971ff5f115a1ff92a477df0525a5198d610acc243b0ca069","2af818e5d4a82c7e831ae005388a7a9c99b145b2c4e8c0bbf6b57c5d81446fc2","fb8b40224293e1f873c4a8dfb3c3a8f1afc17e9cb1655e93eb604c0d1bc815fa","cfee1b892a621d50979c79ceec072a820db8c72ef79e29eb0211a07b2870d986","9e4f61ef1ae2f7796fd6f79e8ba6d1a6a51434ece22fd6abb507f607c6f06bd0","0e75d896116e85b5e86eac7b4ad582b4751237cbfb8e28e4c808354f09d6189b","1399edf5b6abe9805669fd85abef807f84df9739c46e91a08798c955f532a320","3d462ec507db52fd84fe594d692c3a3b8d9badba1af111bcf557ae10c327ef99","7489c56f58f1883a45046e599e557bb78ef3623067840a2b0ec7c1fdf8bad9ed","f410b122878c56cd16edde6974f60d4759c8181bdf4d6aeeea18dfdf8bf86164","dd8858bdd6932cf95839a0bbbbffddbdb81842bd77358a725c8c0e903d04a580","79a26519bfd63e811aa50c9f6ec20de38c33194c5e5671e72fe87ab77793ae98"]

Anchored

2026-10-18

Public log entry

search.sigstore.dev, log index 3304616757 · entry 108e9186e8c5677a83be…

Expected log hash

a0fba1125c7f8ea996ba73faddf9851b62585f74ff5f7e4242cedd1df157f403 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":"v1792290386675","kind":"published-quote","locale":"de","page":"brand:myposter","quote":"Das Hochladen und Festlegen der Kriterien war sehr leicht auch Dank der Empfehlungen.","rating":5,"review_date":"2026-10-11","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6acb7bc1fa6a88edcf8b9496","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 (2e430f8af8ce…), 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.