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.

“Often, it's not even worth buying the coupons.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f8bca9a38e2ba97f15ef2c18aef289391ab45d5ed685661e53b3acdb1d72259c
Signature (Ed25519, base64)
GiTsWiz7vdfkWfKhVKjFExxEBQwXFVa9J6a3PF9e+TrF+EY3FTOjCgDUfWiP2w5zaRpnC0G3DKpb7+pfzd64Bw==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["f8bcdce84ab88c9114436d143d67d74ba51017ece00de2a208a0a567bfc2d360","3c1e1e2dc7c468645611595a160a98af7879207d1468879090648f35680a9f8e","8f0ef2db5a7db4dfb9e242460e7529662d5043408de5ace099332f2a4f1c2416","848532b1c7b2cdd8aab3fa437901fe308d6b1f703fb73adf09218107895a207e","d4efcae6eb8182b09c448240209921656ea32a33288fa8d5379d1f07f1e1e0c3","a50195f054e4d5260799e00493928c8bb25205beedf797389774d3eeca1b433a","d77014e920c3a25af764b0a386ca583d4a0e86798adeba1213676136fad8811b","c487b817780f8fca0a13a2724daf35b4195227b3ad39a0c610793401c1731399","830c88ce97f72bef6f7c7e88f78948236f4875f30bd16f54e88e288aec3014aa","33fc84da9f8c110443d96831b1da6a27947d910cb9ab03ee3b84768cf53b5946","1f083c3dcaf36c8eb3cdb8010fa4a5c7a4a6ce179f93c9bb930a269081509571","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":"Often, it's not even worth buying the coupons.","rating":3,"review_date":"2026-09-06","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.