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.

“Aplicativo muito bom”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
183a8a93d1a85c91eb3d55c11f029e61acc070381a9b1baf277e77e9bffec178
Signature (Ed25519, base64)
xxrYKthS3LMmS0Wt5BaOFDbIWSCTcnBQ61zuD4pSI/2ErN5J0bdBZT2CtzeTZYZ+vUlrj2fh2AEVQw6GR90OAw==
Merkle root
7019aaa5828f6d5097886420e36d6e6ded993bbd5a23bd9e2c5cfaa460d7110c
Merkle path
["183479613e5fa3bbe47b92eb79efa54f017f3caa91542ba94bc57ec56536e676","4578b8b598b4f2a94758c1d5471806d0cf4975e37f636ce94e2f609baa812838","a7205c9eaa2122d1b79e51879703364de9348c2c19375f0f19d90a22c3d93ea9","02a75e878051a8326a5798b5c7c99300b1a838d07a9fe7a26bf7648a99ba138c","d78cbac1e881d1359b024ce2a8c9baf19f69c5495b6b5221fd5a791f2156d039","926fb7b586c98ee206a7a59e2aee78308f0727cbd13041c4ed8bf247b7749963","7f7ca618eae3e42348173f3c9fe1e37ed254ce8dac6a06e5096183398c4d7020","81df8e3b9356e7863f6fd2c0637b44b16bc321e0a6cd55ac82a3f18b112ff92e","d1a73383d5c310de1a7f7f520270aec31ac71b20b2ccd61fdc852fe23c28fedf","ddc114f4a901dfabc1c9c094d675341151332075e065ffdfbdaedaf2f6400a64","1672ca4b4b0916ef44a233c081428c5bb1acfd1429f1405b97a240aa08a60765","70afc385443fbd90d5057df8dcfdd810a18b6e5abb553d2b96a045cffc7ed8ec","3eab3f38cdf1b48533da9c351ed9f742051b60c6252331b34c1bc9a3d2442b17"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3668845412 · entry 108e9186e8c5677af265…
Expected log hash
9f4762e1bb287ce51f4f6f20cca12e845b979e3d26d611c4c9b3dd71b059c0c6 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":"v1793707083193","kind":"published-quote","locale":"pt","page":"brand:quero-delivery","quote":"Aplicativo muito bom","rating":5,"review_date":"2026-09-12","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 (7019aaa5828f…), 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.