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.

“Fast delivery, quality, and refunds or returns (if necessary).”
Apple App Store · 5/5 · 2026-09-08

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): d27c11cb89a2e3e80c5a42542027dda0cb6752623f4f65d10df3fb5099bfa125
Signature (Ed25519, base64): XNVjwKEJ4wtXUqYgHcDpiEKJfSOQqTpnpavy6NDRYCpdxQ1hS7bq39pu2RHOlap+5gpaIQlCRimqlH9BYUpPBA==
Merkle root: 04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path: ["d27ff937dd20ee6262f6ec7aa7605df466c104819e7766f1dcdfd37221a9ee70","1ebc7bd5b04725ed11963d240fee705cb6dcf4b48bdba59b3af0fd7520301f3b","6f04e5789817598abca099973948ed39e8c2d5b080529a4e54ad828ad618c353","f52d5eed96883aa660f3e87800820580485bb67bc242e89a3e52073d1c61c781","25d524ec65e42f21115b0f0fd235dc8d878400691ef3b585f9f184ddb13c02dc","2cdae3333870bba5cca81139a3f2054a0cbe38caf2524c99f68d56492e6867a0","65ac492934c3f00718164dc460c9d9b4b4eb2156082bfd22c1e84587c6070945","6ce709052b776ad02605cf488f9d3057f75729776265b49d89df0447f6fb4088","4482084f203dd815d9a79ec6c783c776f5e00c5fe8df07e7682dc6cce99bb177","cf935445ff975f4505d5452ea4271fe09a905c7c6f1a1cfe5a07141bed07035f","453fa27ea1e65909670d992a4fd0e0c95973a81e842bd69f544ce306a20baca8","7d8dcd3c2c054442ec809000987dc404e49a1634f4740debd1444d1cd270d9a8","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","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":"theme:ifood/returns/en","quote":"Fast delivery, quality, and refunds or returns (if necessary).","rating":5,"review_date":"2026-09-08","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.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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.