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.

“Assaí Atacadista changed the price of a promotional product.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
99166979eef83d3bf68f955bf7a6913fb7bce3f3f682dfa827887f8ba3165025
Signature (Ed25519, base64)
XyjuTkHWFyCXeJ6gfXY5st06XUE5qadWsLcy2PPcvPO+xx/tdMgkM11bMYMyuTrjc/+vjCBWHpZEKtPBxFNoBQ==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["9911a87f0e8ddbcf6a98aa3e211901831d8fdeb5764b8c08a9f3b47e44078e30","a8cc66b26c1119a61165633b844661897a15d22998865036ea5f7c1b317732f5","802ba7dc72ba7927bbc62ae3ceb9e0d9c19d861e37ef48d37d5dffc3ef948573","d1f1e44e27077b1ac2ff37dbaa72f26d3a0d9e3d09cb42c0ed7c5d9d3ee36280","02c34e913c802931a1aedddbcd16dea77452eee52c42f06685553acbd3877faf","1e90d26ae22a2e0b7d1074d5cbb6ced492f797a74e0b2499d5bea3fcba6da672","e3f0847071f302beba7dca98e4148174c3d263a27c27f1a756573f4c8251f46b","a74643ca19abe38b63511823637e20306e6b32553dfa902ec6d90e35fb7290dd","d98c7568a75bb5d3a256c938736ba03f3ecaa0d4f4cd9d40636773bec5d97fe9","97b3ef7abcefcf268bc0e823543c8f45b95ea7b956ec024d31884bcca1a921ba","6900195e4203d1c8cd26c13eff44866a664af0e306b06dc11a266a9357e24fbe","c22fe83bd144008efb96895e17f4e6f8919a56dd8220cca85f3aa44cd67de0ee","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
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":"en","page":"theme:rappi/price/en","quote":"Assaí Atacadista changed the price of a promotional product.","rating":1,"review_date":"2026-09-15","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/assai-atacadista-alterou-valor-de-produto-em-promocao-e-impede-retirada-pelo-rappi_q9GfRh6PFsIwB0TJ/","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.