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.

“os comerciais dessa empresa são ridículos”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
645de90a30e20305ddaf1bb754858f54c14f65f96b6f99a2cb856591e24dcc1e
Signature (Ed25519, base64)
V+Ng02s3vGiV/yzLeb/Q8fL6HGOTSWP2xPLh6pbaI0CX361pgbMFrw86VFqofnoBCjjjzSkU4O5Gr7yoo1cOBg==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["646013f56eb54f742a75e533b7cb78a9ab5ff54c0766c71fa9e05f80cb16d371","94a783bed08b3fdbc2361d17c6be32cb2b31ed9f613ea5b22a51d088acecbc3c","36784766b460824b5de5d3bda2a474be3c9d75d7d868add282f0561bcea5e454","b9f7619d79a3b854243babbe625fc9389a7fabe5924f6df656af1f2ab3da2790","b9c0b5ade861d33e4012c924d31288f0fb2f5f22a641f7ac207a8ee68c6bdae7","99e334b33d7a457daa838b07cd77c1d70426599abaa79b1d1cf25f3f1b74dc8b","f8040911fc7108d5f30f3f2559eeaa8efee894138aac751dde5b7ede434390c4","0a30f08a42af272bcea50a44c2e06d42f1045cbe9c54de767a1e0fc5cce4ec8c","f92eb2d7d3deffdadfc7b7873c5e03be8923dbb1f117280d2a65011895c20115","4c2a77a63a84e952250ede8a259a91713d6fd0312af208fffba8c0aacd5c073f","a1526f7707424579f3cf154e11a0fcfc12b079119608ef7e1327671f6d5c6084","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","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:aiqfome/quality/pt","quote":"os comerciais dessa empresa são ridículos","rating":1,"review_date":"2026-09-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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.