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.
“I only ordered two special prints this time - but they arrived quickly and in very good quality.”
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 2684971219
Proof data
- Record hash (SHA-256)
0f25779541a933af963ff5b6ed6b5d894633f6dcbbbd7bba8012a9f4a8d4cc6a- Signature (Ed25519, base64)
xuVPYk4qTRTJpxq5TqR/F5OwfvWQAwKzscqmKnLQqlVbOtzT0paXB6nqNo3Ij5eX59QoE/desni7j5Yw9iklAQ==- Merkle root
5d4c740cfb04de8d4854517684b156439ff79300bdd067e79539539dd3846340- Merkle path
["0f246f69eb9239a79b8c8f1c3aa68d1380c20a91c9bc6dfba974c4e79f1d777f","5ec91779b8150406784312e0384d82d276a20306ef49f51b06b5be1b86b072cc","94ce70a97c9dd7acc5dd7c80ee134c937c896f1cbd69d2e9f89a2699db79cb14","704cfeba29eec8a684df24beac304d4e6e14e7e097c36ba1ae4ca4a588daaa36","51bd3cbce8daec4daa4504691143130ff8df9acac3dd1d6855f1490f0a8f3a8c","e53da3636316714d213d9a0db792affad79c04b9ee67186e5f21800e83da9d18","02c7b0b7f9b68e93a17373649ac7763e49a16e2414f3205f33b218f95c72346c","8016e6ed8ef4b8f30b8380fcf1d332f698cc0103d927410d600f78a06de7bf80","23a1f77ffbe21be5c7d0e53ceab5846e464ce7da51dc24448f675b7d85f54991","3d9d698a7f028a937359650bf02a9be0f740830abaf9736a53e7f0f0486f4d19","6b0b909eedb267a3df6aa22331850703b2f957310807f264dc982923caad2abb","3d966bf9eb9c173480976357bfad8ab8a9f30e0030ad2552b80594af72683aa0","5e27b068076e1a64d2c4a3f8b0e7d48cc15ca396e4e09f17700344f4530128e0","a377e8a70654e5d15090d2c58b23722fc9eaf89fbf61d1f3010bc694e59ee4fb","2e63e22e3b767e949db06640d7c1058b569ed9fafcf20124800547f9cce53523"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2684971219 · entry
108e9186e8c5677ae85c… - Expected log hash
-
fd3192eb36809a910252a34a8f2882c4830a1a219dccb9afb1f12e6b5620cd6dThe 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":"v1788343168574","kind":"published-quote","locale":"en","page":"product:cewe/fotoabzuege/en","quote":"I only ordered two special prints this time - but they arrived quickly and in very good quality.","rating":5,"review_date":"2026-06-20","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (5d4c740cfb04…), 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.