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.
“Qualität des Posters gut.”
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 2495114363
Proof data
- Record hash (SHA-256)
5dd8375ffd9ee56b01714c9840951604f309c03e010e9482d92b95dd93b8afce- Signature (Ed25519, base64)
RQ9ArIHqhnvOpjsb3Uv9WY2mQfTYvPjsi6R14qYDJpwVh3rL2zJP1Vy5E/CoyuNMYSc7MPjjIRS94l6Z1scdDQ==- Merkle root
de8b012bed4822c8c2019277a5dd0d29f64a2b911dca893a0dc4a34997d27c9b- Merkle path
["5dcd2409c53382771ac8499f155d3a9c41a68aa614acc800ef362bbbc49e6510","7f09fa9bc2d00221c27320b73791657f989a853bb6dacf9535a39b01add97628","0537f152d7b69a88b6b8cbcacd19ba7b636a5bca3f8eefc1a97868f01f0d75f3","f3d6068bbf27685eee0b0d24505ce9c2f3b6a427061aee435feeebb87072a2c0","1d6888eec3a482a90320cd1823b898600d00489850b000f4e8bf5b917a111692","6939defdd8e04b920b79e5bf95c442b9eaabd0ca15e5b43cc2d04d44ca18d18b","9d2a8ba4ce6368c2da160dfcaa741a8ab2335968b7d1e7cc926649a7236ebc20","61a1b38b07c611d23b99e00c40e3737e803b37f7352512ef7108432856e480ef","31c0f866732fbded4f7ff6e3d465e9afa79cc3bb38cd037cb8d2543da3ad314e","847c99ebfc531d0c64cb0442356833460de1f7230d05ce8dd77a940d90f0479f","e228d90cbb1190eec0e2329fbade177d5b487d4ad4c0a9630fa5766a9b5263da","bb86a0a579e496fe1592ebc3e944baa9b776e35d38973c694e2a1704f6822997","78fa17892a59a93c2365ad270d8f53ce79382eb82f004d89918f3cb7e490861c","1abd46a5680774cc0b5a5f319744c2907448cb9c9b12d3f969ed85490d3b0125","02a545cf973db8971f86396f9a284ac1c13f9ca7741f825ebff631e0b74bea6b"]- Anchored
- 2026-08-17
- Public log entry
-
search.sigstore.dev, log index 2495114363 · entry
108e9186e8c5677a28c4… - Expected log hash
-
27023b3a9ff654410608df4b8b5cf048db8313c7ae7f1826ed51f9640b0108c2The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1786934720554","kind":"published-quote","locale":"de","page":"product:pixum/wandbilder/de","quote":"Qualität des Posters gut.","rating":3,"review_date":"2025-11-21","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (de8b012bed48…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.