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 gesamte Zusammenstellung musste neu bearbeitet werden.”
Trusted Shops · 3/5 · 2026-07-09

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 2515095234

Proof data

Record hash (SHA-256): 500b084b1fafd3688320e8103a81c8f415fd8983e031d2e4cca17b34f391ccfc
Signature (Ed25519, base64): +tSwZNJGHklgjwrNUC8022sVzIfMLS1WLfOJFw2Jx3/+HYisPLgSeejnVGS2BDx/tGf68UZPqb46Oi/0hzUvAw==
Merkle root: d9909e7ff193b610d96d9930fa8111baf2fdaa08b732478b03ded2b9e1e52914
Merkle path: ["5006fd94e7ab242e16143f32f7eacf54d6025f311dea7f965379a33429ca7615","bce50e81a6148dc4b1edcd743d99746b584139ecf43c05f8e8daca666f16baec","e8bffb298bc1cb9c30dc80cdc48164548dc497bba782d75400b019386f1943c3","a53be9c2c78c58d8c8fa7b228e353adf665b694966c8084e0ad016ee68b9e316","c4c80ca6e54f82c3ef56482073a01aa16cd20b404af650d1af4540b992c496b4","4534caf8c24bb4a1a79da356effca03544dc045c18cb6b28855a7ba717e0bb79","630086974034132ccab12aaee5cc012cfe5f2aa11684157f0cf6f7d41b2b14b7","1d9f23ed0bc58b532c1fe312c9b28444acf43d12f2f0a9ae980a488aee7cbc21","14a6ec8b1ad137fa62eb406470057789a53363e41ae5c0315b861f0d713f91d8","7c34823ffe24174a24679f5eaaaa6853fb39d61e2a2354f9ac37de7361e6dc45","6e98982f64bf6144ba37969338d90bdf95838da66a95e3972d50ef1b53a5621f","8906176f27916da38ce60c06cbaf4ee4ebd4d4137ae0d215627e55c482c662d8","0583a3657a7c7707250b64b3439ee76e599e48a7fca8004ea89afe87f756b292","c8967a31c6292f2cfc7ed9c390f7083b1880ea886157cf89b881616d7130d93d","2aa33c224957c89d7d414cc43142ae7c4368efde4f1a1b6051ee910ab17bf997"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515095234 · entry 108e9186e8c5677a299c…
Expected log hash: 6f0abb2e15f57da153d99eb9fe756fd2540bcac51fcddbf7ac60c4be3cfb5f7f 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":"v1787136684512","kind":"published-quote","locale":"de","page":"product:pixum/fotobuch/de","quote":"Das gesamte Zusammenstellung musste neu bearbeitet werden.","rating":3,"review_date":"2026-07-09","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.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 (d9909e7ff193…), 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.