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.

“É bom o aplicativo”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
740568a8fdca1e6489c0ad194ee6182676aff8131487da41a3f6ff21b386681c
Signature (Ed25519, base64)
YpmtUD/pgH6eP0kILTcMQzBAtGVz7EBdsgEtdO8RFWyk/2XqIXABJM5Y7NsejKcTuzA1PCs5fp6ZO/0OHYSlCA==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["7409b8ff544a4963853029976ec12777ca47be260259f9ec25fd71f127d379d8","9e8cdc598e45faf7a040b261ea6b089be141cdba7a59c3ec886a1a3a6479b683","f7dd468141023d4014e4e4ceb626b9ffc4f36cab47e5ddde6d199d873a199f75","b46cc58ed3f03b47b78e003478b24245c88ed09d0920c993206d2aa23f0f74db","ba74ecb7bfe1952494d55979251a32310cec2bc37b472979796e80dffe72ae08","4280084a5a768a1a99f69e9f8cecc167519406373c3640a33158137a9c1f9fc8","1f49dd412b6b2470cbf3d1bbb29ba58040944bb06e94865ca2a73dd0b101653f","18e041414a0f001a5ebe6c811cc7ca28f35bcfcc7d427862a11ef70385aa844a","5baf7144069d39ddb18373dca70f98f0e495cadd38bb22b45634d6a8e6aa123d","7f36a94bb28f0ba4a88120ad211ef9689445034ae216313f59801dbfc3993cd3","06b6f6d584977ae367194680dfa67ace6b01d63ed0e55b7d9e3bb1ac505c121e","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/quality/pt","quote":"É bom o aplicativo","rating":3,"review_date":"2025-12-19","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1207090602?see-all=reviews","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 (2f068f3de56b…), 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.