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.

“Exigir que os restaurantes avisem qdo saírem pra entrega.”

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 2893887498

Proof data

Record hash (SHA-256)

da9e7485b875676a015e1af849048c56304051c43c1e1620b1836d5cc69e7cb4

Signature (Ed25519, base64)

bQV8S08FLtquDKXUSuPvK4/tQ0qYUoncwGH0UA50SG9GKNHd9ft4w51Muv8io8bYnk05waj6oKH8DPKzd++KBg==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["da9e3e21066d9cef33e836f445eadb0c468e32bf0a10b0cc0462956ac54597da","90a6075f85574b6e9e81b70601d7c402cbf7d8de8559b3fff46b08c48dc0fdce","97d426f122ccf2f9271fe7e7648148af6676c30422ae4073b9b989e7dec3dbd9","d4066a1653ce47d0408cf682338affec6442f2a42be93ac399e4551792a37ffa","b625662bcffda0a17783ef04e184dde9a2de776b519fdf84d33174b0ad85baff","e6f23558c470c46e58263bda9b2a1c458e44a26e88390d0d7e9d354013e26b2f","2acaf13c5d630021485153df2ae53b9925f4e5d89178298feec88a4e3d0503e2","cbbade9ca895c1005946c77e83940b98e31976e07c1c5854f147a9b0c174b0f6","89f31276ab018d4f1a9338ccbb959f8375673ce29f26b0e6a65f9ae698fd6c8e","a4f3fc44a534950232a7fac6813a5cc3caa6b463c5a012ef7cbc60a46afeaf30","5bc36c2568ca5b30081248b7276a4af6e8d9ec71d5e6d689b0d87ae24e574cca","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

Anchored

2026-09-20

Public log entry

search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…

Expected log hash

90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/communication/pt","quote":"Exigir que os restaurantes avisem qdo saírem pra entrega.","rating":5,"review_date":"2024-11-06","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id1207090602?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 (2f068f3de56b…), 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.