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.

“packaging dirty due to poor transport conditions”

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 3163461995

Proof data

Record hash (SHA-256)

66df9773e341eed11d17c34750d166eb25c543c789c7386ab3da0fb1c4b97cd4

Signature (Ed25519, base64)

3Ck9dPsY5oY6hMqMZuOx9OGLSo8iT/C8vYt4zY7n47cznSEEWmrLWeJ/95TP+IduDpF8sNOO16KV/6YOtmXYAw==

Merkle root

f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2

Merkle path

["66de82f13e416a3054419225abb8eb2836f0f66f3824ca4ebe960bb5457661d1","fa105085e18b7358f77303e9d7c5b688e34eb7f5276e8c1884899735459c2f1d","91591e19aedb841e09b0bf356c3387ac29e4abe08230866bbc67085b63780d51","54ff82826bc24acd1146692f2d229bbf64ee186f161760047e8455e277b9bca7","f1ebf239f0362f47cd82f4becb610145dd0df3af80a548329537a765cabfcccf","364b5807e979fb3bbf9ed85d4cec1794103692a2fa7fd3d363fbe969d9d45e21","b345e3c84983a2da341d7e7685c9a9991eaf199d88edd37280d5b7348abf7af9","069dbf5e6975dee4b0782cb6c047155b73d90aeb947f41f27b157389598713da","6c368cabe0a9d2dfce6c4918c25752ed3de55792eb8b401c73f06209aba1eaa1","cf0420e0016488ea0c33a7d6fe67987c0ccfb6dae68211443029d4e9ff67ed66","8a82a82c4d9e13823200e0bebf905063e1a797c5e9b9f04e9f40b6350fdc64e9","15df7fb059d9e869e9f67013151dd513f1e15058331679fce9284815701e7505","0e0575856f98ffd7554131441cee6df44050461e83f56abb9d48db09201782da","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…

Expected log hash

1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"packaging dirty due to poor transport conditions","rating":1.4,"review_date":"2026-09-11","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/lanche-chegou-vazado-e-com-embalagem-suja-devido-a-mas-condicoes-de-transporte_s6BZ9JyySZW9zWlX/","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 (f2dea3193623…), 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.