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.

“Excellent website for any pdf tools.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
07a4b9e6b98629ea6ac9f623d3f2d158689a79107dbd64c4daba30cd1d6d8fe3
Signature (Ed25519, base64)
Sisg6HRsV/+5X+JVyt5fmD4a3IA+QEfFXvTaXcnVhFG85JFIowi4SM0AaQ1NHBUZi/PGd1cINpNDY7+kGl4/DA==
Merkle root
c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22
Merkle path
["07a4cd7c6e5429d6eb4f2cd318042b9a32dbb29d6eb64d32d75cb9095685b946","9c692d3f6f41f9ba14a93fa505c4e6f559cf914fd9b16f17021afa150a0fff04","d38cfe5b9f4a9a335ac3c40fcc6f57ea4c54c2ac647120ffdd77e4f5aa5b4378","1747625ef22f4790a96062b8d5496b3d27e057dc63d65e7c65f995380e30577b","2571d4e1e974704acb4314909d216f350bb5096141006636bb7de2c22e8e6fae","d959454d4310fb85f837b16425340147ddcde1e7e39e981fdf7fbbb8b75fc956","a3bac3515cfc38972539360b4fc0915aa7f76e9947b944d839b16c90718231d3","f640d0869d033438d68cb7b700b8a20de05b82384fa77149709bd04ac2e07628","09d9d129e622fbe643ada0d657e1267009b2d2db679a9bf1f84f405ddab325e4","1a644558cd15dcdfd13e6a3f0e8c7ac645ed1a50dcec06b7de62c3939a968376","05ef8f764d5e2e1d337d2625ac3c0827f82e8574a89c33de74187101fc420dc3","1e420c13b7798af08501fbe6365ddc5b44e5ea7ed3d656d15db245d747c77a23","818f0135095488afaa32256706f222f09138af7de4410ea79d618f621eaf5cb2","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]
Anchored
2026-10-07
Public log entry
search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…
Expected log hash
0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"en","page":"comparison:smallpdf/en/cat-convert-pdf","quote":"Excellent website for any pdf tools.","rating":5,"review_date":"2026-10-05","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ac3706aaefc0206857995d7","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 (c481d6241284…), 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.