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.

“they said no to a refund”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ff5aa78e061a27e3643b9cff9ff432f177a51e46601bb0167c20c6312bef506a
Signature (Ed25519, base64)
Wj5GYUsOoSJPWE8CpdnDCtwO8k5kQMXVXTNndbT9C+vnFHmQw24EFsTaOIKWzz63C6FRIeyD4t0eBYRbaZimBw==
Merkle root
13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725
Merkle path
["ff5bb7af12c84938bd1605a1d0a114edc4589a9787b7f83ee60e273d056b11a0","9eae0fbe5c01c01b2c8ab0c47d9dfca4e6662dd3e9440b50e495d26af4a7076b","f4a6b36851e0368b8d169a77c581985414b8823f1274780f78532db5f825d911","d38c7600ee4df9cad0eadaf69ee86ddfa5d4bcb8201855405861940bfe826b04","cc58cb198d0ee2e121fcb757c380ac8bb3527c2644ae501c813783d5aea7be2d","eaf24c0de2857b2eda3b573970d72814de4e7598cb163be19dce39522c6b4d4f","03f0274295ce246745da6ffdbbafd739a3f21e4132e959f13ed762737b91707a","431dcdc579c3730fc3624dea68c922502b4174cb7075523fa4790921eb0f9ed1","03052759e45cf1c18fb83b57bc05de2ad352315c0491b703b2f3796e6df81b82","69d18b1d5b464a04618121db55257290835743f5c8bbac0978302b1ce0fc4a67","8aff7e87e9ed1f4a1fac9ffd55d4d3a5c941cd6255d5bd7b04e631234e2516c0"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2542342116 · entry 108e9186e8c5677a49dc…
Expected log hash
44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433 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":"v1787279544668","kind":"published-quote","locale":"de","page":"brand:nitro","quote":"they said no to a refund","rating":1,"review_date":"2026-03-02","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69a50d96c826e29d857b9604","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 (13d851a0949e…), 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.