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.
“La qualité des images et du papier photo est superbe.”
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 3241341297
Proof data
- Record hash (SHA-256)
189544bcaec8a3a54895ddfeef07084307645cf3392bdb5a9badd56692d9b7fc- Signature (Ed25519, base64)
FeG1DupYbm5/n2YQLxa9E9ApMNdsXxhk3odyRoJCEnlI2eVjoQgBIt//M1j/tLOr3CaSR9hZfZPdccIc59w6Aw==- Merkle root
4900b1080bdcd3b4c9234f01647614e7004e0a1ae01ead44968e31abeab33265- Merkle path
["18931196c7bf617ce2bf879eb944610e1408a7e57a185db3cb236f5c6c7cab61","d39d6ec589526cf1c97649a70b41de891e227a8bf69fdec96d0ccb0e867268d8","2d9a010ad9fb27c7b63923c83149ed769ff920bd39151140d6258b06656feca5","16a56bb7f6e6ade35b661671c8af4a18ec63d6598d7d988d87c5c26df1e4bc88","976264378fe2ebc9d9d5e76d8c81f46fd071f29890b985d42e44f86ab300ddd1","dc83d1e38671c50e0a22a4d864c8cceb875e0a43716f5dca7c5a948b2bf51752","2754be9847866c2af9658bb08537b8022fa1a440d77fbb9df34b909b82e7ab44","2333517a6e4532a64bee84f3977a8e16440c72462e419bb96601fc6881e8390e","cb3e9a4a64dfa170582db00858af4032907ca7cf3374b5d2280e4f909c57b7c5","999d6b8f6743667d7995d1f745ae01eab4b4361597027f3111c665cfac05ba14","869d5c71bdc11cb98278f8177533edddd28deb9d0f3c678398dc6eb0ac9594a5","4f4d0831440aadf9cdde8508ea8672cceb008a30da8e04261a55c46ea8a8ea6b","acc667d852c71a0e84a086ab20f7bbad3d8ae083a1e44cd20501ad641f662bdf","0a4842003c61f69c5923b6aafd56426e7fe934e483f7d15b620c07fa61f89152"]- Anchored
- 2026-10-13
- Public log entry
-
search.sigstore.dev, log index 3241341297 · entry
108e9186e8c5677a0e53… - Expected log hash
-
39342fbb95f8cce5be4111719e5450984494edcdff99b8bd9a5c0d2303b67943The 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":"v1791866192176","kind":"published-quote","locale":"fr","page":"brand:pixum","quote":"La qualité des images et du papier photo est superbe.","rating":5,"review_date":"2026-08-09","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (4900b1080bdc…), 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.