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.

“I received the wrong capsules for my Nespresso machine.”

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 3123541116

Proof data

Record hash (SHA-256)

1350fd539d631457ec033b39a6669d3995e95ca0e13df4b0fdb505635b57789f

Signature (Ed25519, base64)

aucCSKl2kt0OSZw03GRVxvJKwVk27nYnaXnDffML9DTgjNesN3L17d8Hn4NXeg/yQMkD+Yr4z5wiMusgrpDMDw==

Merkle root

6d3f7b9a732acc39631b9b7a5990b6471bf710c9f84e5623c7b4ff4e1ce78326

Merkle path

["1351682835e5fc816dfc66f2863079b2145b874add833e0597b636dedf1ec595","e58a9767037e15edb5b2197e8e0b5a710d29323e363b93b66768101763c1c695","01c642c3c5f7351b2e3470721436b54a1fce7bd65333f818c25e5f82dfbc521a","ce60834011a3624b8134215986297d105648fed2ecdfaf4202e8dfb81d265cb0","a4e534e9c6d33d4d0332d0d78735b58209429e38cef00523e9018665824fee80","c045966885cbcbd9e368208ce0f9f58c1ca9cb71182230d2599339c764255c9c","1d192ed457714dee9aec7ce2acce9efa7e12e29cb4b9912fc1b36756c2c9f2ad","aec5763d0ab1fa5007b9b28cbe4f0c3c05a5951ee5904d0f3efa3a65897aa155","834a566776e3e14b171a4161d8455f82b3cc84b3b89222f9e402e8441ec99d4a","90fefc8113c71c659aa2aacc88d7179e8d113d2bf26b96148cc94778d2a161e4","293d792faaf7fddff74c4a3972f1dd3567ce3be07fc2c2bb199c0b9da6332c7e","0340a42a5e25cd0704eb9328dd33a8fa705358ba4e6282fca503520e639e9bd8","b020a374bd80d8439db67dcb5e0231bd34e95b9d3bb63efee9b4e85b2e6039f7","4c2172f51b2eef852eb0ea0a1d4f8bb29ddcd3a6f382677ca6a66af43412dce2","6036173d1fecc6618a44f9a6eac2357cbf937f65066abe2621a2b8d1580705f1"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3123541116 · entry 108e9186e8c5677ad86d…

Expected log hash

9205615d16e6f0d1c04ec96882a0dde4bf091f63aaa636cea18cbbe885fd5227 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":"v1791346951310","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"I received the wrong capsules for my Nespresso machine.","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 (6d3f7b9a732a…), 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.