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 3081733041

Proof data

Record hash (SHA-256): ba4638692e554ba5367812aba4a119408bf3213b803777e3d3f8961c77a940e0
Signature (Ed25519, base64): pTIXpe3et37cWYPyAnTt1mwSuvwRfjiKJePxFDb7E3PBYfHOzoOP6JJj8r0OwLnLDZXVuibG3nRSMSkt0aP9DA==
Merkle root: c5671f9a997da9b293a79ebe58b20e4534ae608121169f15a5adc358d42ed147
Merkle path: ["ba409d0c3a7439e968d4f6cebaa44e41c5d39e275ec387e9fb321f9bcd4072ab","6374ed7688dc10cefe4a9ff7257018623dd647a126fde99f637247a64ea71334","6d3b48dcd9a776bbfe23b44f15f91603b61444a3912bc3c23319b5e9634d8291","e359978575793a605037a9d0a4365eac041b79710d51fa38ff19f151fe1b4e53","5f6e532b525d9924448a36a5ee3f54270dba16e5861f9ff62376a5da7a2b14d5","af59fe7d7c3962cdd4ac7b0cc63d452ed4fae16246739798a4daeb6c0b7737f8","7a25226074ad05ee940ecf8b8794b3e26f269038d1bc9080b7bc7077903e15b2","5eb10a2e358078a4a50c5cb1ad1602b6711dbe051b00ee38801b8c5f20a46a02","abcabe01ee2474b02566553cf602fd1363ce0b600cbfe536747f37df338e921c","1cfa37432edb3e12ab60b0597bf29d4a692df9ef6d43f666e47762a53d4ea5a4","7f39b2614ae6f6cbef1f555782b2342ccff371ec54461a60f66626deaf7d6417","a4e64ef32282e4add189c71e21dacdaf908266188def63a11aade425c33068c2","388888fccda291caa041510ab350a71f4e5bb952b0c83f6d43c5ee2881af2c2a","8621becbd314bf961e51e6037fd253dfa12e66cb7b2d1c68d51addc52321e8a9","b178a1b83338c84f1a44bf8fe330ca4b62fad9df75daa4f4e38c0d04e336f831"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3081733041 · entry 108e9186e8c5677a0bbb…
Expected log hash: 88ab7ac46d4614551fa6e665889f054d7592b15d91016a45621b5c46a7ae8e2f 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":"v1791174108170","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 (c5671f9a997d…), 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.