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 was harmed by the exclusivity with iFood”

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 3029042635

Proof data

Record hash (SHA-256)

fdf709c556f9fada69f7f8651bdb125360380e8a38590f7967b7d93aa278c9c8

Signature (Ed25519, base64)

+B2xj1Pi6v/4vvS9hA71wOAvabRFVg2HmmMoafvGKLFM1c6eAlSFpDyq9u4o+ROBipF+SJuiz0VS3eMFo9IPAA==

Merkle root

c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d

Merkle path

["fdf8a1c2da1d7b1b1415e25de73314dbdcafe628aec77ae5151b22e69faefa71","6180b61e98dcfa3fdb1e70c5e92438aebef505c8bb992a6fd9c54803b8eee912","fe92b2b6657d438b3aede0300e9236e0339a6c99d6fee64a337c036fe3d2e013","69aa15d22ef79daee0fde92d5983f0ff043870f0112e8a4e9bc75023455003e5","db9b8e5f16e5b1421fb84562bdbaaf1b58ebb0693fbb914b5e8e1ed335c38904","7650438090f50185a95f306417eb229e8a7dc91bf142e207239e122d28ae20bc","cd73832cbdf4808ad9eb1638dcedbcc1a2dcab3b38ee2e8097f59758dc4c1a4c","0506789936e6bf4c121fd86b19d77970a57403da721dc94233ad6cb9e13d1092","d1480b07b13a959bc242aaf8727468b4477f852071ffb863498b739ad5223cb2","5235c6dcd8b7a8f7a122cd9435a307ba357bd87a36b8d1800138ed758355c74a","3a2505dbc07ef22e41923a9063967f4c89e43f4e5b4bf84ae4a0d79ddba6d9fb","eb0b801b65aa56775c6fb8c0dd57438657dd4883423e938d1c08ae311f20eae8","595afa49ab9420d8429afffaf39a6f4725518c7a8b9f2c89ac8a7ee0fc958fd0","e91b4f1cf428f19a0932cddea6de9c1c364010417f9e244d933b133a023a7aa3"]

Anchored

2026-10-01

Public log entry

search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…

Expected log hash

38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"en","page":"brand:ifood","quote":"I was harmed by the exclusivity with iFood","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/fui-prejudicado-pela-exclusividade-com-o-ifood-e-perdi-cupons-promocionais_mvuM80hgo-xiFLKg/","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 (c9e6077a1bda…), 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.