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.
“tout cela grâce à son équipe de développement et à ses créateurs qui le maintiennent gratuit pour les étudiants et tous les autres”
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 3162293789
Proof data
- Record hash (SHA-256)
0477ee04706b16a0323210e5e2f8fcbed083e32376285d063362ad5807e8388b- Signature (Ed25519, base64)
CV5B8Onb51l2Gn8ZJ3vph47CGRTfWH86lklooWu7dsklts+1ISnfNONAmVXwCFqpXGBpUIq2xXErs8qRueIMBg==- Merkle root
ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78- Merkle path
["047425acd1e95a78c769370790025d08ff379dc565bcba7a3de7dc12e0535c9d","b55948ec9ffee554399d2736ff8107430f0c4649ca2ebb3c35784ea594ea609e","7f140afe00a7def503ef87413d7947eed771c2b66d3afcb30308bf822fa6efe9","b972d3f04b3c83beb2e841cc36762928384711d75e7eca974fa28a44e7c05186","a6da74f2be7987ba816ee74c4edaf2de80037f0d6b698095151e652a5adf355b","95b691baa9b169a23fe6caae18a99102e216263bbedcf3aee9c823ff9150042d","ec7872a0c5c139860a7e779d2ac74cd75a571189563e33845bf1e51b9e37891a","0e9f1cf18a4737ea72b391020d04395b8e649be03ab848305663f1ad264c9f8f","5e66512b85044e4c3e25864b6209a01eaf880640f286ae865c06da5be1537f61","6d303fd2ce764d2cfa52a4b80a7f7f88c24b3cf95da10a1c14bc5a33ae2235c1","c05c95777d267c19c11a7321f727d98146b8abc20dc2b7086dcbe43b27c7245e","cc82dcedf1803fb9cd4fbf2969503996cb7816723bd49062350004454130bee0","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3162293789 · entry
108e9186e8c5677af0ef… - Expected log hash
-
49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ceThe 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":"v1791539611981","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"tout cela grâce à son équipe de développement et à ses créateurs qui le maintiennent gratuit pour les étudiants et tous les autres","rating":5,"review_date":"2026-08-08","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a77086459788bda49bbf504","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 (ab8d4de5853e…), 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.