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.
“Points positifs : Ce que j'ai le plus apprécié chez Smallpdf, c'est sa simplicité et sa facilité d'utilisation.”
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 2685518693
Proof data
- Record hash (SHA-256)
08e50a9fac7374b71a7c11a249dcc876524f9c209719cf72c612748c4f556deb- Signature (Ed25519, base64)
dR21Jh1ibAak56EmJBF21jwX4yA0UHdYr8+YGj2INocHI59GZLIaU6cbwo4wBAa1DPYofIBNMXSAkAyA86TNDg==- Merkle root
3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b- Merkle path
["08e5c3259a24b3639aea2b1dbf9577842b78ed3ea5e5cbf06dc81215c252403f","fc9f6556d31373de69daf93115cc2ed88c4d4d09f3dad558c53829f7bc5205d4","a8f32b2b24655e0e44b77602c1d9cdd2bbeeec5acfed6b783e924c306dd3abf7","3d7fe2dc23bee642eb60ce743470017aa0c52347659086886871ad085e31976d","c7ecb3979f9d22a0dd061b5281504b500cb5ea282aa96e88a183cb687bbd174c","bccf18553f8ebe0c7b9dbc6a1e951de420b94a60f5193dd8ca5feab5445bff7e","191474535ce92783e497bc16608563ed72f0683f297f577236ec43c9bf10b285","72d4fdc62d29959e8e42d5fd0980f40e69eafd6988675e5788a7b3cc856d4fe8","184d237e7c67e84eb35abf07b5efcb75b25a67770e6f9363e0f795fcd00305a4","b5eabd61564ba099b4b3f15598afcbf8481d616bb1425e398e9398d454710f4d","f5baa99fa36869163efdcd1791bd92133b531bed887ec8c649bb552359e4a97f","5e2a99e2c7e1f7f9776617569e7595cc6a8b4704e51458100450d820a11490be","97a8111d8475641d358c235a27a819fa77f45486e07258eb6230f5b4399f78f3","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2685518693 · entry
108e9186e8c5677a840d… - Expected log hash
-
14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252The 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":"v1788352576042","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Points positifs : Ce que j'ai le plus apprécié chez Smallpdf, c'est sa simplicité et sa facilité d'utilisation.","rating":4,"review_date":"2026-04-03","source":"Capterra","source_url":"https://www.capterra.com/p/172606/Smallpdf/reviews/","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 (3750a5fdf1ed…), 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.