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.

“sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa”

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 3668680919

Proof data

Record hash (SHA-256)

16a7818f57c97fc617f1e76ed1cce6111caa15c142ed80d4e757a99a66e3a395

Signature (Ed25519, base64)

2usPORZhrJYvKml74teCOqd8h5hzwtECVkjyXS9At81n4s/tDwSZDrce3sE2/mQQaSZxrWDhfIJmSPvbyx+sCQ==

Merkle root

2722cbf3688f456d398c2c349c50045e96cda26d0251a390f403bba716d64c3b

Merkle path

["16b45d45d96490fb498c8460daf32a7f20f42b78825d54944c3a06b53499e116","76d34c176aa25f094475cf67a19029f59a1042193cccf809a1ceef9125558ffb","7132456a5d59db9934d4747f6b8d645ad437c35b08a7d3004686c638f1f558be","1dc4c138378c986bc6b3d4696304cae70e358fb95bc235294b91484baa498874","1884afd4ec3e11f7099085055ea6fe53cc4e8f141e0233727b313e49909f6aee","0f413273c62c02ee651b38f9af6fbb8168e1cea4acc240f58faa5d0387e6edeb","6bc81dcead5e741bd8188a88113bb506341a457a7ab51ac9660f1733f57e48e9","32cb13bbd3f37c2ef151c206d3db97585b3ecb0663de0c7fd4403eb232f4f260","7eef1616886589b885cc2ca1e5e1f428f59bd7efe8243857500801e24c18452c","62778435f23a0d19d66b8f2ac485c1762788076f2bca16ddd1728793aeb0e63f","4af332339a39e6ea76d62ed99c46c31598919e13693263cf6d909d061d8efddb","937ccf716598c310ad94912d78036fdd767f36111c011e345664249121f46a8f","e17aefbd7b422ad270c6969478edd518eb38d3eedab10292a53aa045165a0e2f"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3668680919 · entry 108e9186e8c5677a7c55…

Expected log hash

b9da8ea83055b2674fdcca0c2d48e6dc1984e46d36af8cf72ce2f4d2b7fd0005 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":"v1793706705310","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa","rating":5,"review_date":"2026-08-31","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 (2722cbf3688f…), 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.