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 app simplesmente não tem suporte para nada”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1d5017fb1b295b2a8c01ead8ddebd9715ac0524f53e408a5c740fd96cdd7f596
Signature (Ed25519, base64)
/kd1LHseGGbRxXWLRxgu0Xi41S6Vh512VXpCsnjRgn63TDF+jW4gNtcsiVmAU3qaA7Io4eqzroqvLePr1RT6Ag==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["1d501163ef3d11ceb71c2aa9716f6c561bf923aec6ece68052cdbb714ec8085d","8834c7c6221febf3fbdb3cf809103eb356f9aa474d93e0b85141c66ea51bae8e","f6354004e85dffabd405b45857f04e9d42a85d0f6bdf98a0fd03cc5a40d9dd0d","dc295853e2f6137a337fb99f5c8d8e08a7a82c0a5a103b720f21e4059723d48c","23b1315454227f97a6a4aa16e7a74d2dc7a0b3bcfa883dc74e0da5ddc2ca6f07","0062448f13585586731362d4f5b0e6c382621f89ddbd31b4ca6ffc3ba5804712","9a8bf0225898e320182b7f5b68f5d57e786897bf8a4f6849ee7cfe9a6475ae7f","5dc595c1c1eb673e54cc474b7ef55769c4fb3a301ecd3219674dfc3df6518f75","d268b895cb33b215e75ed64be0d3d3edc0529e06aa8ea4aee2aecd2da5dad130","102ace17e27df363f17c9d5d561d65b39ac287f4b142bd2394571fd47984594a","13a30b6f22807b443fad0c7ce4e6787cc12b5c586c3b6201a3ee9f78727a8b83","f767405c82d18681774e6291b694004e346f8c4cbea8075203222c466b181f8e","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"subtheme:quero-delivery/service/cancelamento-inadequado/pt","quote":"O app simplesmente não tem suporte para nada","rating":1,"review_date":"2026-03-09","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 (04b39eaa56e1…), 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.