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.
“during promotions… I recommend it!!”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2890214870
Proof data
- Record hash (SHA-256)
b83a69e87378cb2b7929a2b7e2953254ec577cc22bdb3541579875b9100c04bb- Signature (Ed25519, base64)
bHHV63F5x/ZPr9nkbhp5Cxd14HW5jh4LR4epMBV/EtpaCzFXhxz8UqJ23onqS4fzrfb6Aik/Ycx3UC7jGtwBAg==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["b83c7c973cf2f75b710e8aa86a738c3257b267023c7aa977df547b127e917a13","18de7b7b5027d496fc9a75a04ee9263e365e30ac883c60553112f9057daac6ee","3a97ea135dca6da02c7f44b85f6e2c18184f818f088763f2ee4001357c2a5a58","183fcfe1dac52aba5682ff6b08334271a11887cbe7a6cc2a231ad2ef3704464b","ea11d8a3ed4858b53190a8e127afe5cc97c90f2707eebf44777c83973d1da7ad","35989ba30240e36742b768510d57aed74d9dcdf2b068d3dc36b89af0815c300a","67c376283ac62fffeb56f12811e7b0b61f459ad7695ee9cdc23859cd9fa24754","811cd48a341bf08ad423601651e0c3bcc4a5816f5baaaa11c1a5d83291e11455","c6f2d8290e05ecf66c01e3fa19fabb622386e0734d87e2b863047513693198bc","82eaa91c53a53c220eb9a3849abad4ee3ee1cbf6c19e1e22bcb05eeea433c358","72ab03cf0a054e0fdc289f854fef48f1de99add79408f163ff324c778af2c860","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe log entry'sspec.data.hash.valuemust 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":"during promotions… I recommend it!!","rating":4,"review_date":"2026-09-14","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith 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. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.