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.

“Coupons that promise discounts but aren't applicable in the end”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e4265bf2af038ebefb69cd5707641563c41f00d6103c2d6387f46c3462612820
Signature (Ed25519, base64)
hIX86gJhE0grN0TAD8vGFJYffa8BuXDnGzrHnOI/6JanUKr3c38WcNyiuT/Lgl1U2VEoNmMhbIO++inic1qCDw==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["e4287de2e19b0b309a02f27e0db2fda754b1539d473a143e6ac805170d53b337","85e894568b28f61b10c50bc92d2598d1272c37806bd13c9ef2ca72b070a7cf9c","de6fb016bd9ba27be43a2ca580b5d125350513ac23693678e55c6e9918a6603d","fbb0765c8c51faba3f6227f57fb91bb4157e9ed7703311114060051d917f7a72","6bce964ed578656e0d81a7f015fdd3ef9157655744c357efde0862796f8b1415","1fc21832431595087601e384e4e1612352d70e7ae4f1be3ecb35f904625169ae","1b7cd168291a328c494bdaeeb38a66b41c89a225a4a6c742423d31c660f05404","b08b8d7d7efd01a63fbafd81047a7777ac81e9fc040ea2bd1a2892d1d10fcd81","f69e7bc96ae27e8625f6ca3b38ae113ff96b4d94b5b8f319321b2782215ce403","476218470bb67d7cac5031e23775293c3d0bac9b1e59f022bc8c9851fbf76760","0eb1c910a9eb5465c9723d32a7431b860e3120fcb0e7626e389d2de0886aa539","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
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":"en","page":"subtheme:ifood/price/promo-value/en","quote":"Coupons that promise discounts but aren't applicable in the end","rating":1,"review_date":"2026-09-03","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","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.