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.

“o desconto de 40% era limitado a R$10,00”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
267abe6eee0f715fe4742d293cc93850b4b7950c3082aa006707b3a7a4f0f066
Signature (Ed25519, base64)
MScOK6qIdGljgDh3ZIdxktTx/+iY/NP10oDejwbfARqmfJRvYUMV0TyPSyDbUl89TMS/KRJOmQ7hlKl9Q5alCg==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["267686e723cf1c4547c8b8d71f6ba80390b426c287b2adf1ec20866d87279af7","f9364145432b00bd1e0acc6b5a3d654f4094d38ace4fa22495dcb2289455c1d6","fd2002705901cbcc5b87f678ffebcc01e95430aedf5ba6f0a07316d7bdb89f23","6b787a7cf61f88aa95da9737f65dcce96c62db0c1dd55c01b431c4dc4a3b39d2","e6d5d20670835499dabc648b95a6b5b1777b0ce5ff5ec65a25fbda46c7d9ff6a","9e908fad6cc2c170f94cce0fd7a0d4c68ef105ef2dfcbed7074cb88c1139064e","23f8df337e36f2be0a7ef29c0f361b597b87e0bd76c48047f5a15356630c71d7","aa700de24147d578bf0f32aecb47ea619c09aaa630f6aa42e32171023d023a7b","994d5fbf5657cab71caf2918cb122acdb4f472ee89985a0a1c9ce4c66eada829","9d29076b43554b06de77597897a6f51dc4aeb0c04fb855c38dadcb5515f1e2cd","cc62a94161c622e4b4a56a47cfb8b71798f97915b3b8d06004f4b5a149ef4d5b","ba64597144ad55469e4304807853557493bdf960abe724dca5437e442c223165","67b7564c01b814702c17628742fb6a8cbfa0e8a213c06511e31c90cf9f3e3578","03c5fc675733b417d9af5e071de3aba38ae7f09fa5781cbd0133ff9d4e234e36","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/price/pt","quote":"o desconto de 40% era limitado a R$10,00","rating":1,"review_date":"2026-03-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.