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.

“Recebi cápsulas erradas para minha máquina Nespresso”

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)

0eeba05b65c67bea6abfb3d86479a0b4967634cbb2a4dc3499dddd2e682267e1

Signature (Ed25519, base64)

TaOHmSp4larZuc8A1NzKpG39X2+/zpqLvPd4/xuO+tbcfNh1eadF4Oe5XTQsX8RjJtM5yoLlsrhSGkFzxh5GDw==

Merkle root

52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759

Merkle path

["0eec3cc007ef385d8751ac887392ab6544375ad7177ebbb05b1edde207c83cb9","6c9e24f5b4c3007b636ccd12f5c8b0eef964d41aa4f7ed6ed145395161e73ef4","6c2bb7eefe323aa8d02bccb8dd943b954a622d0f77394f10e9fcf5aad40ee164","442ceee44e2de7c5549c7984ac57899a553b85cc6a2e5171d2059482e5c4fa1e","09f84500b97f0d3d8c7a69b5a81f69f7f23a307a4fbca37e62ec5544fcb6317e","705fd1a122212acbf5648fe8aedd45642b96ba21c946f4d5770dd95a8fb19697","fdde521db2dba5dde31c60ff7db71080fbbca2d214f13d966a23cca63bef0d70","16e1aceee412ebc15915be05a57d568654d61252832a9e8ac67a8ccf74a54447","0c8e1f909c3aaea26fdc4effc41b7a2277cb3359c5d76f96204adb2d85de9f05","c40c0830eebfce03804902283f6625e4982e81f19dab3525d68004a60626b345","ce7fde0d39bc3203f33175015162e8d82b3e49dace80b277c9c59d8520904fd4","2dc8e1d0a0e516acb8dc01ca15884c459f0a0e973ac35b96e1808b584dc8c14f","7d5e1a3da5381843d312196fd4a9f69dbe86b152542df1be09d403d47d5e49c4","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":"pt","page":"brand:rappi","quote":"Recebi cápsulas erradas para minha máquina Nespresso","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/recebi-capsulas-erradas-para-minha-maquina-nespresso-e-o-atendimento-some_-Y30oA1Cp_NeOug-/","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.