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.

“sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa”

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 3220562278

Proof data

Record hash (SHA-256)

620027e891c9af95e2236677b47faec5b86e18d258a36d3853e245021487e47f

Signature (Ed25519, base64)

eX5o1ojRU6TFq5s5xMWKQhW7I1Nvk/BvU6y/XmnEtblEseCp50iVYeOPVx7mQzMNfZK7y9AmDqwc3GnHE/GQAA==

Merkle root

2d214bb14438515f4bedf5edd9b00a6a5113a016ba9b9fe8160d41d7e6046722

Merkle path

["62001ac6ac56f18db5915d425eb5f93f6bea276896c6304c72c5646c98981c4a","1c879b88b217c72c91348e69285d3f559c70dcf9d8487eed233dba14cf027e17","dc235e0f3eae67358555fd929669405d1b42d3da9243c46f4b8c5cd7e18c9750","4f7bdb33b379327ee0c3554a2f4d1bf57eff7a274db7b3888e7573950296cfc5","07e43eef811161af93e2ae01dd778b7d219cd74a8bf8dc79274301c05943c148","7f56c0b49b88e227ca96a3816dce12830596f0f5cd04a7512c85f63b0b4645c1","a45cd0d951e5c79e689f84f96ae944e24b12665c4350f4f211c1ecf7ba6d87bd","29403a198b626d83a0b1b5d83425ddc95b2dc6008dab1b47718b6455ea962ed5","a77fd6a280d9200c7597f90ebad3e38476abdcc0b14e1f981e53841a26f3e475","ab362fa59108673eea9a0862ab89314405b5a96e1c1544d16732d9ef8c4027aa","e139fb410a0692a0a8d2553ebc47bf4e4dc3f8624c563a6ea4ec91c0f151625c","23123a46a6d30e0fa59a691fbe1dcdcf32ad32c111bb8e37438ac91b1152017e","184cc1e2f93da59337f7837161587a67303bd364329773d15b922bec0848e3b3","35ea2df06612b261a549235c4e62b3e1ad1789f05da56f9ca671421e5071b72b"]

Anchored

2026-10-12

Public log entry

search.sigstore.dev, log index 3220562278 · entry 108e9186e8c5677a2753…

Expected log hash

13907aa3d3da271016c4b5e75946c4440692c6b4e1684187b965dbb983b157f7 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":"v1791777669660","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"sempre que preciso, ou que algum fornecedor não cumpre o seu papel, o iFood reembolsa","rating":5,"review_date":"2026-08-31","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","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 (2d214bb14438…), 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.