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 3258490685

Proof data

Record hash (SHA-256): 2dd4ca6fed9465b0440e174530f9a5706fa2ebc4c40fb8647c370b5932af0592
Signature (Ed25519, base64): D9Cl52UpUgY70eE7tJ0lWaj9c4g6KoSL/7Z6zkOOwmq5/udnklb317CnG48Ji4zmE/BgVtNiJbrcR+rmeyuLBw==
Merkle root: 2824dde473714ae3dd30e88823a625346b1b80d9a55db059d813071b78952b5e
Merkle path: ["2dd0cab6b78cdc32d389cc3fc072ee8e15f4d1871e4b473e8bbb8bf143b142c8","5db4c4792ce77ea53eb44b35e6ec4f3a0675d2d7a26e3d5861f33d1e87e2c9c1","3330aa36a0e59c0eb47099d1e54b1ac4a2c0bb219e5d2ee00960cc0597730a5a","de43276c764879219bef4e11bb2b3c02654bec7afa160ded5e4a79772c8770e4","5c71a879ccd71f5c1db3664cb6c1d839a3f560809cf6bf92f34164e61b0229fc","20e48970c22434492fed5e362e9cf7afdbc9796c62ccef0a1e7c7381a59fca2f","66895f27e0f9177cd067ddf7ffab1e729f2496463b5c3a94e6182b8187a2090c","acfb359d8a681fd21cd36293cf0755cb087e0cfb10f548d90fc6d24437a993f0","43e0ca2413eccc85f848e00f9210f981fdaf1e8ba6e6521295381e22061f9ba4","aa84ef034ecd12623dc48199d0c401471046d41ca264040bfa3f5b86a681fc9c","716952c4b3f4d5eaac217f109209b5193e771e846b39200d2f4f443482f463a3","d6bbb08f9fb75532ce4c76d4d84bb93a214afb09f8a4465fc6b0ac552770a707","592828a30de1f38ebd3532fd0b7bb1288bdbe2c152bea05374fc6e7c174f1dc0","c0fc8298b38da3131f46ba94c60b50a7d3f5bfa16abd1c4c451dec4dd9f28f96"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258490685 · entry 108e9186e8c5677a9f14…
Expected log hash: adabd3d63ce5c0d8fcac6f6311f5b010ca6003db409229d5e92687bb33c3624f 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":"v1792032587528","kind":"published-quote","locale":"en","page":"brand:ifood","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 (2824dde47371…), 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.