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 would never use Zasta again.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6fcaec60216825ea904c9acf7fdb8dc3a0da11918358ac8f4f291aca3ba71314
Signature (Ed25519, base64)
0QWmoHnSzBEl8xQip5o8wPSpL2GGf/iIJcBJ9GQ03Tcb4UmdEIUlDgohQ88sIx+3YtaUpgLFG0QNLnpenqvJDQ==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["6fca590c5e69fc817d28558c60e2d64b6bd9d1d0ce032390597a3ba66e260700","b29cec5bf5930d6cb36999124ae24046a19a08ab74914a4deda4f54be5023ca6","86d4c951549f9d78609eac69b85bb5763f5441fa98529b9f295347fb5a237634","9aa54086f982264bec1a1a8cac4eb7489b68335342facb050ee000a1dd70e3ef","bb771be679311fe17e8ad67a40d55e6fa368b70505ef6d69b2f4bb0eadc8e118","e94f1a2ba35b3a70c140eb3422adfb93e941be533c65c943522b534a619ce635","429fe4c6c650744ffc4e7eb3ee22db54f3c455642cf0143c0ce5c691b2a68566","ab90e5b5600e827295f4cad7c8508e40f38ffb1b25767dbec9d1311a8b5102f9","11f712dae8edf8459e21deb3c8244cf9ac42c422037938c02017ae636e2ffe33","aa00a104dfd7295d0795565fbb9a7ad796c8926393ae766ade8227f0f4fcfcfb","6d5529b06a3d123ad095cc94bd417fa5b933f519e60df8914024464e5df4bc37","3050619da10b649580e435ddaba61e995b6d1475419664a398883f5eabf734c0","48bc5ea5434a32841beac8d9496d2692095edbb7104396574890154d981868a9","f5d1cbec3469173c409764ba850b613628c88020363ace8f472e6f611d605e0c","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"en","page":"theme:zasta/service/en","quote":"I would never use Zasta again.","rating":1,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.