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.

“Quick response to questions.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
67fb2bffd7ce07ebf71e5b72a778a80f4b886d44bed2adbf5c95591ea11fa637
Signature (Ed25519, base64)
FEBYJ5FgivUk5qaWRuwXblw3NcNxQ5nYCRy3NdVtvUnZKGraX9bu6sckENtDOH2dTX1eM3kuc/WDL7NGaDlJBA==
Merkle root
172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path
["67f9e078840f4067be0eacc24722b283c61d32b77828768680da61c1d5428cb1","96285ad52138b94186e0627a17ec867b3480aaf16766d56d940de8bb9ff1cdc8","2bc9f8881233547db576048d82f9e700d44d6c293918d4c4876bad075533217b","40ae8554dc4ed30e9b270a0c893b38787d073fb7976059d400bb234c1b245c24","4c44ffaadff344a019600d6cbef84f446fa029a577315b7df21e21968ba7946c","a1c5b3a30898da83cfc3794e90209a0391be9dd876c03ce1590f57d2283602e8","87f2149c4bfe9826b33de52aecb7626c60eb7462b31688db6fd8579ca234367e","9afff1d6dda256594d02e8c1f74da36fc1bfb14f95b6e5dfa35b12a4589d5c9a","a634db5359218553b87e096ae3288c8ce5860789ebb8ea599ee67155029c7682","5b5ff7cae03b89e3426c8f8599df46916abecefbf9edd1688cba600dd2d8d0bf","9b6fe70b1c1d3a8c4999ba686caa2ed21ca68281bad33f2e5fe6f7127e57520a","1f567a3fb36c78ae362612f4c99cae95ae4dd4ad0c6c633328b659341fcb6d94","f12a899e5c92b32cfe903fadd591410ed4da016670fe0a40b993afb550e2e37a","cf4d3887edb33be9d7a9e64011338d9abc8444e06d1f5332550f7686a2c1727d","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash
19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"en","page":"theme:canva/communication/en","quote":"Quick response to questions.","rating":5,"review_date":"2026-08-05","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a736515ba05621c7190aae6","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 (172a3e0b3c9f…), 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.