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.
“the photo calendar met my expectations exactly”
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 2594047033
Proof data
- Record hash (SHA-256)
08829a059262f4da3d931792579dbeddc16e22172fe750a3076d01f34525e542- Signature (Ed25519, base64)
ZkQgYfET9vpaZCTsEJp0VURx8BMVE1azbcz6l5bXcKU5iOYLh7if0mjcoGZ/rb/hfQDb+XnSuh1QjN6XItuWDQ==- Merkle root
bdc4b63265a70d38726c98a51a2f6fe0c825529e253e2d0102798be7f72f5677- Merkle path
["08848d3947ee278f30c993cc9acd895116bbf544ceed8129aee3e6a137052015","f934fe843034ebb1efefbe456513a95c5037159e69d2e2a761ce3709b36103a2","208e03ec9ea74bae08758275ed0197ef4bd2e43f0db4296f486697ab00488c73","63243ce21b0eff8bfdbbeecf7150345bad31cbeebc62bd2382232db5b9e09b0c","137c806ca05c4ce59d11c1a96a0bab4002cceb73f1b4509fccc521dfc4e64fe7","ba2e334ac1b1c5c8472362a46725eeed44e7788bc1e91bdb138c83cf3d05918f","12b80666f9e52d4aeefb6e724391d012d9b9621c28cd91a82de9f7bdf2a6bda6","671f675cecd3a8650a0e947c9f5f9005f0a138085fb1575e2eadc490270d4d9b","8d76f83303f51b6b47911f081f41730aef36a81fae425fefe7f30c659361a57e","7e61a288f9c1fa3c765990a71ce9d2f4e758b4a645a674d9e9708e01931e6246","72d4c92c91ed4c6c812d6b80e88ac6a2774c8fe7fe59150f5f5bd8e7c727b6aa","aebde396b6326cd6ef4fe2b336efcca55f425b58989be7e1932fe8cca3b8e79c","feb0254887eb1282778baf7c368a0b78d207e266f585e8fa28d1d23f1aa1f260","96c364e4fa4c79e3af24942939468d2bc4e25e66deb751a5352efb996b7fef36","c0ca68b26f34d8d7dffa9679f414d4de82a713164fc00678d7df4e235b1b6509"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2594047033 · entry
108e9186e8c5677af479… - Expected log hash
-
26ef5711a6b9de6fa8d880c18fe60f9d9918e495d6ecb3bfd46317eb69c9ba91The 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":"v1787712098188","kind":"published-quote","locale":"en","page":"product:ifolor/fotokalender/en","quote":"the photo calendar met my expectations exactly","rating":5,"review_date":"2026-01-24","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (bdc4b63265a7…), 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.