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.
“Der Preis ist vorteilhaft.”
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 2683301360
Proof data
- Record hash (SHA-256)
0c4cf3177968176d84e1aa7242060f95390a673ee7b4654053d422fab4508a6c- Signature (Ed25519, base64)
Vlo6BggxAOZijEuQlFLb1cJn12aQcu46Hr5q6ZF0farjjhNWdc/FWLs9zTYaeNKU8DQF+k8wBli5vY7VgAXyCQ==- Merkle root
c5c707bf97ff73e1247b0ccd0925f0db0a83cf52cb887b20768212ff5bbc5fe7- Merkle path
["0c4c9b4f40d65662d1daac0af371c6a8b38151949e136f947a8478d7a9d031cf","34895bfb4aaaa5ad2de4e4bb1cc01dd8ca37ec5aaeffee12956989ceea587a14","56a0eb2a23c98628d0b0b17b4c882b25304e39ed3fbd7c379e3277aae79e610a","388cb396044e987cdf222a9cefc82c4264fa61fcbea0598c3f8ee4b2a545894c","35d8822e269a4383775dbfc67948cfb8b4d68e0d3f2f65450ca90c7751d4a919","9a20e5d7d0454e60d30a32a9e7ce939fdd619705752f2c2fe7785e7e5773fa92","3aeb279ffdcf2122ab2ff7f89f63d82a4a600d713329a2870e9f0a752aa9ed23","b353023190ecb7a37927559761ea6ea1e5499bde2bedce25c5859d5c9b4f7f66","e10dcbf9ea018cf04d8ccb9c1536b131ae68e4e79776a11929141e4c292e2719","99dd1aa7adf0f74fb5e031391a9f82b1bc8227f685b77b3562414196161d1891","87847f24a5a901dcfcebe37fbf73ac0f6415d29fc4547848cd71b386a20a8f4c","fa28f9b79bbac98448fd0cf268f2d08316548682d0e5eaaa3b41ecd61a4ed731","bfa6d3174dc6ac2ac973ef7dbeb8001d2697f9586894947f07415b5ac90efc1a","61d99ae8fc79aa7f239f794770b00be2b8c5cc1d2483d723f849c6b764907eeb","3e1fcd4bf6d45c101c10e6b07d5c593b58f9445be77bdcbde26aa7026b1ff6e8"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2683301360 · entry
108e9186e8c5677ac685… - Expected log hash
-
2e7e5158dde5972120030caa35508ea4274f63d72a51b34adc6efebfc2f2527aThe 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":"v1788322918375","kind":"published-quote","locale":"de","page":"theme:smallpdf/price/de","quote":"Der Preis ist vorteilhaft.","rating":5,"review_date":"2026-08-04","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 (c5c707bf97ff…), 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.