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.

“The app doesn't accept any credit cards for club coupons.”

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 3140475820

Proof data

Record hash (SHA-256)

574d7ce18efb24bad656a04b62ec32ca38684a832e0499fffd5758a38da68d7d

Signature (Ed25519, base64)

UgTP9iVrkebNVZuCAlu2Deksz+OEUhkLC5+296psLt0w/p/elTyfTZA0Aad4EBZvxMk4bhIYyz8l4mI+Xdh+Cg==

Merkle root

52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759

Merkle path

["574f95bf9ec0861bd79678cb6c38994fe1323ed6c42d3c80784fdee47dae6653","362793810fd7f6d123b264e56560dce0665498c3b23dc0a0560aff44b62e54a6","93246daa5650e6a0343bd363e516eeac9953fcd09617ccc4acb73717c817deb2","e2f34d16e4730bfc38412098ad7e86eac05b6bc90a657f085de6020244dce413","b0ddcea1fe8e2bfe6b7993c5a6e5115ef379421fba5e3f2ac3ef123b40a3a124","001ea5fce7492f9fd7d37e23cc665ae878e5db8839fc0d2da235ab2eecc01486","f04f49488004ad24403c72865baa0970f458b4bc85df89463f98abfb1659604d","c97243a14a92e8969c6c6f951d029c2a998c360aa0355fb76e59c56d942f277a","1cde7417bbb70e5d2fb0b7bae0febe807359f5ec0046428ea9ed7fe9eef62d6d","d654ac25510e2e40617a0cc65f427c4b7087ba2911c7eb5e5653e4e80c6c1733","30f8ba2f6e04d425ffdc09d5654d43f8c27b7ff3d9986a475afab37776a8ccc7","53111e7ef7dace69676af73ccb5f9205e4d3c8a75638b211f97f1508c9f49ed6","7bcd5a7947a92a6dd94070d36a9ba6ee3547a773e1a98d6a8e599913acec3ca4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…

Expected log hash

bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:aiqfome","quote":"The app doesn't accept any credit cards for club coupons.","rating":1,"review_date":"2026-09-04","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/aiqfome/aplicativo-nao-aceita-nenhum-cartao-de-credito-para-uso-de-cupons-do-clube_Fq1FSgCO7aP8zGmh/","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 (52d6be1abed1…), 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.