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.

“CEWE zeigte sich aber sehr kulant und unkompliziert und stornierte mir den Auftrag ohne weiteres”
Trusted Shops · 5/5 · 2026-08-08

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 2647373963

Proof data

Record hash (SHA-256): 0aef5a32b7cea79f0824e50115c3fc9a7f58ab9c67708f563a9f6739be6510b6
Signature (Ed25519, base64): e4/UE+QNk9Ss+KCGkrdvZKcJtfFfqjVL5wfaauVfu9Y5iFZFKMyuA6Lr4CgG7lYEBlu8+pNf/Oftrchf3aNwCA==
Merkle root: 04316f9e77c76812dc849d666d14a3474b406ce05264d27502eb3b0caa9f1007
Merkle path: ["0aefbcbfd16c544cb6cc1dc2b40b56b8ccb67c46b0d7486cc2c8eef26f89a734","01046e1dd6ada96151181046ce5e0888106fa5ba7f96ec973a2a0e9e1a76bbf5","023420f322b7235d3d89ae0687935a5cfef741cfca9377bfeb7a6977cbf06237","4874178bd3e10cb54f62e22e67c35b069b470055182da04daa19996e95e400f2","d7fcfe3ce15f0240e4334dde70373ea78f649a2b13b53cd74da4f5a550981932","c4ac3180028168585568905f6107407726a3c50b2b717e7b7d29a9d0ea3ced47","442f9e92ea9a5fd6b73c93da2d9472268b71a738a85fd2c7e5ea96b277647c57","61f7dee32d255cd3c41b67fa0b7a4e69f6afece844666e6e8fb83a1d229a608f","e808f0983b26c97e276d736653f12b8d2af9916de87bdf33d5c01997847a675c","39c1bf3216dec00a67d758639c89542e6ebbb78ba7d5fd4ab5d91efa416832e6","d2c546730fbbded5e071f16c8a9d30b70f3f86a910b7c7ff3dbe201f5df3e9cf","84eb0ce4bce20de2624a70571e106151a35b4af5d4665d214c6ac168344aa682","4683f278b22d108d92674b2bbdfa3408f72cb43eaf67c46df02a5ca06ffee65c","8959f451902aaefcb7620466197219b59bc350ca63b76179da94c6515c9bb8f4","73b8e77fb0338bddd543a7d0dbd877f7ec52e9acdeddd984a281b00d26ee88ce"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647373963 · entry 108e9186e8c5677aac78…
Expected log hash: d71b0dd4ff40d20fec474895ffae8cb152cbe9260237c2b6f93b97e9d6ed9209 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":"v1788060248304","kind":"published-quote","locale":"de","page":"theme:cewe/service/de","quote":"CEWE zeigte sich aber sehr kulant und unkompliziert und stornierte mir den Auftrag ohne weiteres","rating":5,"review_date":"2026-08-08","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_XA246759776EDBBCADB88DEA63E6E9032.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 (04316f9e77c7…), 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.