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.

“Funds deducted: 987,900 RP”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1678f9e78848e3c199b7df0311d1b67d579738f9c37f894124c2ce547fb867cc
Signature (Ed25519, base64)
muTdIiW1vp1hzp01Bghls3jydXeFKyAwF30fxhPDjfulUWQSt7LkQq+nq9WP4AYD6CpYKvneMGaLh/p4/H6GDQ==
Merkle root
81db1abd6b6e636da393518bb64e907fa9c48581b44ac2be5a9e74d02608e451
Merkle path
["167f8dc1c3d4cacedf1ba75115d4372097246a2ad31aa67f365a3f2dae49d29a","138a8bb772a73d811ac9981c03226c96ab60d2a8e8d2426689685f14815c8052","d190da033728e85df32938ab97e3f8b8f271de43c88c4bd38d05d9fc72fc15ae","4110fd1edfca7ba8922a669f9ae1a490b3dd585622732cac008964290dbef967","fcc1ed1e8a933a6665b6cb758690183189c431af7b90e49c6c25b39a5c3f561b","382efd95af8eb14e13d48b973998d9cf14c0da4629fb816f567e1af5ebed217b","f998d54b41ca253d1de1be60300fe3b533293906229d81899435faea1a0293bf","226b57331517fa187e90380b0bf2f7695567c08224d4108fe37aa809fd5c25ad","16dc6cc1cffb97b8761419de342feed8300d01975ca4bac20a0e16c428ba681c","7555ca7755ce0977aa97344e9edea28c77141a78774910cf9dd1ec7f5be52ddf","f0d849fe2b2b2e8ac46eb31ce8ef0940645609e0ab080116168fd866668ba7ee","0f8ab31a8b7f9aa6ba4ff019c72fbe9792e5837d40b3bad40ea1cfb0cc79e40a","4fd1b36929337d346b3723be273df6d7588bc7b080f058260d538b3f309857bd","6fa310e475466f0115dd6b7ba199f23e915f2a513e2610274356ac5bd367e940"]
Anchored
2026-10-14
Public log entry
search.sigstore.dev, log index 3248278454 · entry 108e9186e8c5677af67c…
Expected log hash
4dfbbd25ce402c4821f7e2d50b18e091e9a30465f45669967c545fb71910f358 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":"v1791948368672","kind":"published-quote","locale":"en","page":"brand:expressvpn","quote":"Funds deducted: 987,900 RP","rating":1,"review_date":"2026-08-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.expressvpn.vpn","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 (81db1abd6b6e…), 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.