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.

“I ordered a pizza back in May and it never arrived.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
ecdb4d35de169fcabc71c9b52675c068c4d7ed918e7310fec34cff937ced5d02
Signature (Ed25519, base64)
J0GlwxqOk8HBboChwi9mT4wL+0ESJuqZXAqHfMYNF1w1Zu2ahePF0jD16SKA3vUJMmZ4pfNefdANlgGco/+uAQ==
Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path
["ecda507b667ac03782181c31fece4ca0d70eaefc5ddbc328d8064a8e7cbf75cb","7fe6e0391693871d46da809fa362e2eb5dd8767e536e27302f472b3777977aed","70f247df883241d4c92a87fe021f52775999907690abc889d9c687b089944d83","3b38592970254f353a4ad2058e489b5bb144a401d518b611add4081ccb33b3c6","c54e7532a999faa8e4020d2eb88f5edc2dd0b4ec05ea3596bb34497de7c2c620","61f2a4f894acf4ce362671ff1307ab70603e01afd6a72fc6c407977409a0c0af","b368d272470e7439cffe269b41a7ddf7038dbb0b1f194181fd28a3de7d7df1c5","e74d1b473c94342ea50628d2e907e1f7f6a09a712e7705e760c2945d1d1e961a","badd33c242d478da8f93ca4c0f49e69bace47346ef074bbb7ee8234709b91888","f1e0c091ff191d1729ba36070bd8b1480b8488acb6b62ca50722bcc10b965650","464a5c9763b083cdb878760bbccf8ce7b3c77eea6088139e0496bfe1ebf8fa85","f406154aae2c44f1794f6b50643080ce6a776c688e18283a272eb008f69d5ee5","662e3ca042b912b1592c5eed9922bd681d278213ed7e0626715348f767464eb2"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"I ordered a pizza back in May and it never arrived.","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (68ee5f8618d9…), 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.