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.

“The promotions are very good”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8cad563a35dec36f9d5f30a7a716971d6bef4f3babf22bdcbf11968c580b3ccd
Signature (Ed25519, base64)
PSSJWxoMU6rnv1PPiicT3v/l2pAPiRgi1FLOWhdLsbl9F2KHMrJSOLH9OU5QS2AMVnHWYJJ1fgJ8YmLTG6kFCg==
Merkle root
b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02
Merkle path
["8caeb1a7e75212a5b266e7df85a2f37e1ab67334abc1cefdaff3bad099a18259","799335a3082e1ce733b8e7fea3a9170efc10a47893ca9c375ff1a56e74e9ec0a","d55e8690d8411d7250927d2fb11465f7ace5f4b114b46cbb83470412d5dbd91f","4e7bb0c5db243be667b12f654516dd3ea9534595aaa2699ba2e310685a336503","6c4a181e1ffa57c0e346d95b0205a797e138754912fc2f79e87beb1cb905d0fc","56e19d94bbd7bcb608dbc335290eaa9bf30834e552cdad81c941262247df18ad","2c2e7b8a241c6610ae4e6a30be5dc724684640a15af600dd03ca3201036d7d80","bd5617fb5a83f40fa4f05bd1d9526d84e10e843a7f251394255983e7dd10b3d0","fcc67f5896449237f748b1ff577c8809cbf1917f366256458521822f253b381b","a10c15798dc371495d252791206068e184570c690251d216d31786ef7a6e933a","50bdc76befa6ecd9e0c334b3819af885dcd126bfdf66736d3440e5dc53453af8","d89f5af62fa7d0c6d0a9fe42e9680d2e7af53ca738a716457a3405d68b60cdb4","8b252735b283ab7584d9f6925f08ed38c911c64db001463eafabe5061cb6f9fe","6c299608515c69a03540be35865f96ca4932f3e0403f8f39fb0e1c2e2aedffb4","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]
Anchored
2026-09-22
Public log entry
search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…
Expected log hash
bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"en","page":"subtheme:ifood/price/promo-value/en","quote":"The promotions are very good","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (b9a08f9d6d76…), 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.