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 do an excellent job.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2c5bc6a37278d3270bebb8ded04b31de8655c5f8b8761c271e4fe2cb2946efb5
Signature (Ed25519, base64)
3iZVYESgQrZ2FWwRPNCYc9LoVEnbBhB26zawiglqIJMm4cxUyjvRzJpgAhGSiADJMJuxGi/kZqky2nadsd9mAQ==
Merkle root
1b8bd208913fadeacc13aee96871dc2c1b9dc61e733c3f3400ab6ee0e7324443
Merkle path
["2c5d0732263530d2f54cb3bff55710b646940795b95b7a00bc66dda8a1686eba","b487f2a9b47c3b07bef53fc6ffa97bbb12b136d2a4aef3dbae661b2886bfffb6","1176783e02956f38fb8cfda826f055e246cb05187e7bfd30b88d4ff33c1c291d","75ab714f7165b118d1b457784959ce3883046236ee6d7843e8c91a4fcf219bfe","377963d4ef60f66cd5005b6144c0e91673f623b3de66fdd1676927ee35e4d9c9","c735fba0524095c597c3750a513408439854aa70f867767fe8776de8df4e23c0","1c4bbe500274d92c5571d909a2a09e153507ecd56d5f54144abfe0befcb60d11","f59e2ad6362193b852ed690126d2f2c96fb998112bfbc505e35474813971f0c9","84b81a4f6f95c91fa430c5fffcfc0618f58b7abdeaf7e4535cf2aadd0c2ad019","b732ccbd139291b611ec3f16da69ca169f7838b6dd88a0138adecedeb24d760e","d70dd002816a32df2ca10b958f1bc0fa2a8330c61e9c0f9ad31e8bee2aec2744","a96a60089d3a33968e229fd6eac37fc507699f90a3a1d38779c0510d1c292d16","acf52e9a767b254023e37fc92bc6a0d81f036d70fec8df47db9f5728533e3c9e","8a5060efafa29fbc64db755e49cfde82194cf6467c7dda5949ed7b058f0a3650","ce07c6a4f0a9b6bd8c624cf5ab7198d339b314b8dcd9468f4437006e846aa076"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657480792 · entry 108e9186e8c5677ae7be…
Expected log hash
ad55c089e6140369414933a3be64660b3e37350199a02055154c25d6001c76a5 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":"v1788145962339","kind":"published-quote","locale":"en","page":"brand:myposter","quote":"They do an excellent job.","rating":5,"review_date":"2026-05-23","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a1152eb5cf67fc50e6e5b8e","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 (1b8bd208913f…), 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.