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.

“Good service and fast support team”

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 2681825259

Proof data

Record hash (SHA-256)

302fb109afcc54d4902eecb3be72715575265fca6b459ed95a0ef0f0078c47d1

Signature (Ed25519, base64)

fjn+KNbVaU+M/mPET+zyPy+6nByN61nFiXR+FQ0PEs/FwU1Y2rgB9t988y5h+8Yo0vLWFCfKPCmUck5yuRVPDQ==

Merkle root

dd0580a8af2e7ca4475f07b02d0aa8ee9c22663c5492014f0cc859abdcf6de59

Merkle path

["30308814133fd79381d595a7d690732cc5ff3e094b1d913d7603462f9be21df1","9932630faaff0da50528ec8258f99d2be4f2a2ff4f536135cf29373704dcce11","162ac2ede5f6aa00259d5f8cbad187c1dec843355de832336ea8f6d206de7544","4b7a6771675d55e89783f1be19e8aee8b4dc8e4e195df9f38b14b931958bded9","5dd4fd6035aa3f5cc3909b0255c6373b4f53c50311d41dd4f23b5fa98e3ae840","759275f868bd8bfc903c09b4d0980b6ec5051c48ae3eac5871b77ebaf02663bc","83870f6f0ad6a5babbe6ff5a473d5926b2b8e8d1fb09b2eef35f80d588ef5fe0","52d46f5a0b8af4b274d485e79aa984c8af46dcf127a55ef137b7a56a1a5f8c00","6f8d05f195a08b46634e16c5a1d3b908b8a1295e8803a9dd6cc3c9a5b13dcc2c","c17a2a3c28f9dd3392602242db91c77e93de7bc931f394b094cd7ca5b6ccce23","8077703e35d9ab298c01c2c0ec7b9b83dff33b86efc5c543d62d87a24e11cb7f","bf6d97037ef5e7075876c69fbf877922ae9fc63b7dc5f5772c60ae3e363152ec","f97be36d180de28f9a505344c9adaf980730abd53f58ad7d4e0f4e88a69eaa6d","d4f6b604034af6f00706eeb6518cce3b975aecb4321346297d85ef3b674b9c73","70c90f1928666dbcd54b9b799948efdf13c245bd348521afe243e345aabe9257"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2681825259 · entry 108e9186e8c5677a0428…

Expected log hash

752a5ca1b3a34e1550b95dfc32e3ad1179be4701807e5cf6cd525d9b7432b3f5 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1788307680420","kind":"published-quote","locale":"en","page":"brand:zettle","quote":"Good service and fast support team","rating":5,"review_date":"2026-08-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a8edeaf8d0ebb67f6464c66","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (dd0580a8af2e…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.