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.
“Incredibly fast delivery before Christmas.”
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 2621546391
Proof data
- Record hash (SHA-256)
1482cffd98287e519bb58262f2efe66c5a692b9b7269a8b1382db7a5378f0968- Signature (Ed25519, base64)
//PDJ8ZrUowbQ7A7Ct15cUXukt2fzEE4O/UYD29X43qmxeUgwiOL5vHxTmWtFaRdVUTn57p+ad8uLVRyZxeNDg==- Merkle root
897094661611c7f6f667565ccf24b086fe433f50853a89527920398c9b990be6- Merkle path
["148271a03282e3d7a235dd568e2540915b0c8f80727f651061b76f66322b7613","a581c2329d7023a9192a98faab29beaa5a9e010bd36b2880f875bedbda316745","a5bb2ab6e7b9adbfa50f0c35ae96ed724c2acc82431f93bc2e7c7f37762b1ab0","45e1a68929c5a8798484d438a6eaa437460b1581ec690e515f6adf9aa8d9b5ac","f5b99882801f3f7e4628a445277827066bc52afae259737a5890ca71cc64896a","299af5cd4c2727ecfabc6fdeb8b11e85304b7d9ede869240a1528cdcf5684104","aafba869a00a2b469f4b7a2caa549df914d537f24bc96871a64bbe6929992f3a","1482127aaf06e4ad4446f388ce61b9ea8a26b8aaeb0159c4689e5bc007d470a4","ee31bff59b717ce6ffc5eac4cce37b298cbf456de4dee2113ce2c0f2054007a0","3c2eaedfc9f3a02dec29917506de9086f6bc7d7625e6a96bfbd5d40092cd257f","a1d665229261f9807083b4f0c266d840d95b12595b6fcb8e88a6f0bd2f78cb20","7162e4b99aa61c838147d793ec2d190efd35afefd2843d09783c269d2e52070a","5736b14a6ee95db57eb4c7d974614539ed67fc54a28619dfa971729b31256280","a1d9d348562bb2a87e7320356d42d9b0f701087c10d37ebf1716b02890730e63","6bf2266db580f32a2ce774610d26c445305bbb4615cd5a57e78c4156611f45e2"]- Anchored
- 2026-08-28
- Public log entry
-
search.sigstore.dev, log index 2621546391 · entry
108e9186e8c5677a3763… - Expected log hash
-
ce42e5a10ff40e11caca7d6020944d319ff4f139546f9e6702c021de8b61d36cThe 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":"v1787889108108","kind":"published-quote","locale":"en","page":"product:pixum/fotokalender/en","quote":"Incredibly fast delivery before Christmas.","rating":5,"review_date":"2026-01-12","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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 (897094661611…), 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.