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.
“As usual with large posters, there were creases and dents in the paper.”
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 2543857133
Proof data
- Record hash (SHA-256)
52c8b2df532bef80f9fb3337847a3bfd7e0cc87da340c27e2bcfa081d0844134- Signature (Ed25519, base64)
nUsyu27o0um43Uy4JHTf7ffbbWPcd8sApJYyXas1v+TTxoMo8oVjdwPa+kjyqLa5x/9bgvRo89fXR4725DanBQ==- Merkle root
cee60bb6c0816d1bc69326ea12cf0c5c00cbea13afa283147bf24b52e30f839c- Merkle path
["52c91f9c0c5217d501a9e91044c09dc80c3b962b2b7e5281f5c64f996e570ae1","189c71c35f65c91081b89883a58d916f96f7414b55bbfba18759acd2141ab49b","817a0d4a01becf1468770ae21d2ece03e8593b2d28b5f9a6b033fa0675daed0a","0f1198c1be4dd4c5a8700386faa8e89492ed302049861b0ae175f1ca66d623b6","ffb53949c520df04f39ddec35373b744b4607df3dc75578d1272e41e534c0baf","e922c3b112ffcdd3350c78b864300975e84897a3f21906bef958e942198daabd","d06b33cd64c271510865d668e42aa415665db23ba9ef2b98d0608d6630d6e55a","f71cd34a7932e3cb5dfaf586463389d16a38202e9b00061c6cd846234b81c3eb","3637b3181367e095f44a9eb9ac1278a480d7629dea6285428559b5c5f5cb28cd","1baeacaf698db4129296c32d75561f013fbe3ae5169bd2e246de583ca13d7336","e4c5600c41566c4a5581fd010b1ddbb95cdba32887ff081d6239789deefe518a","711d07ca65c839c1022a6fcaea6225dbd1f069a43536a742a3e430e1be07dede","78c0401d7b513e155708f2181665b03a093a6cddbc8233872a0fe76421b285c1","806b2b46dda360b28a8a38da683f56d42f23ab9c4a7b2fa07453f271a33f5ff0","57e3801fc0af4bd2492130e334ef2d0425fdcd10c95109df38ad0d371e279fbf"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543857133 · entry
108e9186e8c5677a5231… - Expected log hash
-
d8e1ac8b740526c2915424d7f7c6bce881a4ef05d0a3a3dbd88e4c760e36623eThe 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":"v1787288037224","kind":"published-quote","locale":"en","page":"product:pixum/wandbilder/en","quote":"As usual with large posters, there were creases and dents in the paper.","rating":1,"review_date":"2026-02-14","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 (cee60bb6c081…), 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.