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.

“my problem was resolved”

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 2776103867

Proof data

Record hash (SHA-256)

1534b7d3214430111534295911e7e3e59b8388994fe7118a677b861f85f81bbd

Signature (Ed25519, base64)

zwxreU5kOf2jmnGgh5CzE7q5Gg6d5JxJ0Oo8Ivuqx4W4sFAuJfkElmGvCeSEghnfAIHa47h6zIcvBTVKvXg5BQ==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["152f02da5c504b1ac3821f2dcf169e4b2450894f666e87b023e3baa26db019ec","2590679dd8f3a1e9f97bf79bc37cfa52da5400636c8671f7e796d21f5430b1af","6944369ffeb8b5b752355e848068a7fd81649d852fd69dc6f4afd5ed93bfd30a","efbc1c4b08036b28ff73ee9f284a9ee5c8917f48b4eb7480a27a9800ba529a34","982b66bcb18ae38fce9f6f5c8609f63bc640227d8ac7948b113aa81b03a65168","640c567fdbaa64f4678d85da1c41d231ff3dc7d12a78fe140b9c38a6cc527971","f68e041cca6be0bdaa6cfa984ac71ff688de0e8935c379b991e561b4c3c21b97","7c0b1e9dff357102e979d8abacf2eed6d5aecb9639937f5646c6c918e7954030","a37050fc17386c3c7a06d75229c827a13fcee5ac4319639d0281c087524d1541","b78b81ed5963022e27a688339adbfed546aa2e32b309eaa7d7f2099cf50dc7a5","2d8169de2efa09ba8ad743aaf7ca737c0a9d51ed76f84b94ad0d20e13a8866c3","d610e3c549b439cfb5c1aabd8830cc14808b683b9751722225fbfdc069352079","b64868d5884e6ca103d8fa1886b59a755a471482d82618eec868304914b8e334","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

Anchored

2026-09-10

Public log entry

search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…

Expected log hash

2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:nordpass/returns/en","quote":"my problem was resolved","rating":5,"review_date":"2026-03-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69b4160736e5c5438556b452","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 (4dc0bd79ba3e…), 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.