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.

“Uninstalled as I no longer trust the developer!!”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7daef7f373e18ef0dd7fb1dadef2d54bdaec3b0598b97973b8978090e386b64d
Signature (Ed25519, base64)
Pf0w127jOw5Uclu+lr8TtlH14P1yMfl9id26r1mlgmsKXjg4vbCNgj7ZtF6ftvHE/a6fRcLASsiiIhkM0p8rAw==
Merkle root
cc942239c46f13b1af6cdba0960a24a6cb62e7a7a462aae1e8126c0182dbffc3
Merkle path
["7db2edee136fed1b35bf6acd88a0a7524187c3c1fd672edce938293d0cb4c9d8","c343d35b420d126838cd5c52510c3bcdb18ae47b66ee09e86d02a8a901dd984d","3c6995aa5c5327f6cbad5b844aa803220cc51a265f5a8b9e4d30fa36eae05914","d10997ce2905d406131c6cfd13b40f87b37397b2590e5a9d68998b580904907c","671c7ef425b37628ff4a3f9023c72d35c3e73b1b5e9f2468070e26c1542c0e58","f0eda688f0e7be865a4d1f025aef61d1244180600bf7d0f95eadfcf34ba18300","360a709e264a171781000f798c8f2e42274a22969b5f738faefc1997be06c814","e9f8ea7018ec1ded21e383d58837228a05331121e24377479e110318b9558feb","451d9b124a80a7f7e6ed562161ca74b3428f38c905ce12d5838aaecf10be360a","d19e759fcdb87e3b2e0139ef4ff97ed725890537bd05ea92d98d470e2b855c52","c7775b9e0b82b452fd12eb4ac8ccbfd59820cca493aa84a08727c7067af299c1","2bca97f857ef11c2282d4c0c8ee7bed471ff3783f53db54042676da3abeb02d8","775dd8d6e832b06f7b7ef77a85216bb9af7105f607664e433fc30abab21ec3fe","9a1346831517d7bfe15c9cafe704fcdd7e5320eb2bcb608a630afaaba7d67d2d","f25e568e6bd90a5619f6d6d975016290629a8afed06b80200730e4e12fb2d1bc"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2544236959 · entry 108e9186e8c5677a0341…
Expected log hash
c82e13ba2a716d66def44df55ff50c2e9db35da204570a7fd5650a8bc2702db2 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":"v1787290890795","kind":"published-quote","locale":"en","page":"theme:xodo/billing/en","quote":"Uninstalled as I no longer trust the developer!!","rating":1,"review_date":"2026-02-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","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 (cc942239c46f…), 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.