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.

“Fiz um pedido e chegou com problema de qualidade”
Reclame Aqui · 1/5 · 2026-09-17

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 3668087860

Proof data

Record hash (SHA-256): 17a05eea7dc473906d877af8333b42aa0da0364ef73b74a4b452881b7292a5a3
Signature (Ed25519, base64): ItaGOXCBRNw1StoXrhE7zOgLXw4zSBqDv6TpwCbWgskgFcUHltqkqi1kisTEK2YJzN18HsGZaxUIqHgiC2jRBA==
Merkle root: 1047936f87a157b28c078afc7a20c2628bbc08f0196f675d74b106da179f0837
Merkle path: ["17a6ca98901e8fcb31c594abb745b2073cc45c14fea6493ea8c0c3c3d21faac8","931d314f8ba35f12da62ea4e993a660b77fd33973f921f0d46f14b38614f9542","5a144e1d075537de4467d71d13b173b755b40e8626d8af98b150f328d6d2f95f","a07e1f2743c76b0a7ab0ba724c92d3eb74b8b63cb01ff65cf848bd96f0e84bb6","02b2ce3c9db034d950eb2b2bca822dfb425c913d23aebfd28343224115b987ff","ce28fcf6a3c14b5d2102a8ae32280b209919af0d3586d953a592392a7417276e","49b1dca6aaac56a5f782c5cabe9a882c9cc18fcfc9edcf9bdaaf7c6556872aaa","61e6370dbe173c412d97f29f12b9623657bd4974891e9da6fe39420fe9207a68","424f2776a6acf70979f6562541a83476fbeb67f9b181108d12df20ab620c47e4","759b07165b4be363de8313d931b5709c583d01869068be02453600636c0a4b0f","4fc35af7070a3582c6405492a637ad77c30890e1d19c04b461a3bdc50258df1f","914ef6f739bd41530e41057618e80b0e08808ba78cdd769f11515bb20e10b1b3","f0c9f05f81092a04253915106712474a19d91611bbbc8087119ec734570aca0d"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3668087860 · entry 108e9186e8c5677a9a52…
Expected log hash: 8136c8219f7f6eb1e1368a1be1e1dded601bc632f0bfe79c4ca1bc6cf8be67a1 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":"v1793705308993","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"Fiz um pedido e chegou com problema de qualidade","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/falta-de-respeito-com-o-consumidor_OvYeEa6gc5Y_8Vpl/","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1047936f87a1…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.