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 prices offered when signing the contract later changed without proper clarification”

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 2525430207

Proof data

Record hash (SHA-256)

69f2f3303700bb7998adc765417519e2f4707c454a777e81a0e4046f5d075687

Signature (Ed25519, base64)

jH0zCKvoo/vusAFDuH8T78a9N4MsqmYBw7LgMwQBTEcBM9utcJbANzKS3eumVjLf3/3m6xyJ7jjNqekbpmnXDA==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["69f8618e2fdf0f0e25dd2b06b34115c9822290b53d3a615cbc412d752b53a1a7","c627be0b7eb95b83509a1f2cc76b87bc7c3d7ef888abebd37982c6ddce58160d","42131ab008a8ce454e9495c4bdd3db36ff8b4019dd13957a99f6b929dbe06fed","29496f186eedc054e0a34869f8bd3e008a2ef6e971d1cb76ec21958a7aad737f","986c8836e449b2896f294b8ec25641d5daa1af3c4c37cb50c0142ff86f3bb8b9","a07a45b4daab4030f1758fb4bdbd345f59c791764b37b189e9c37023744de764","f2fecf2e69b02e4bc82de6383fe7808deba18a7d516a5b1e5acd4a7741d64eea","d350e6dd6d9706b0015b3539946cd520e472fbfc8faccb4e09dc16d053f12019","8c42ca31cc4b9c5f93f94476906a465593e26ccc3b1ecb2c1f6b67b7f1438c07","c2910d1602e06d1ab5a75f8bee989d45fa2f4d6388f49320321eaf41086aff69","0dd94d8d58916b3b207317bd4d3dabfd8d1dc6babf8169aa82e30e0ae6f48a49","e52807ba49278ac85cc42db949aa1c46fa740ef5b2997288deca3c708d952970","f128e8f5929cc7f54846ed139d52e3f2557063fdbc2de3535e57d991ad26ea3b","f868ce2794bd46d50ad026b012c7d42f09aeedca360fe9248ca59ded31015a27","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…

Expected log hash

68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"en","page":"theme:sunrise/price/en","quote":"The prices offered when signing the contract later changed without proper clarification","rating":1,"review_date":"2026-05-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a15824c55563561671e215d","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 (689da4f5bb04…), 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.