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.

“Meu pedido na The Best Açaí veio incorreto”
Reclame Aqui · 1/5 · 2026-09-18

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 2991846025

Proof data

Record hash (SHA-256): d44dff89b775ebe0539f9baf6667cdc38874608145452c3a50bb72015c55689c
Signature (Ed25519, base64): nk6m5N4x0pBvEgcwbKaQZHScxLSOWrhs8mI1SA36ybJ9ueePGvIllnGvhiQ4WT8+ZfBji5eSvWGqF2/mFRgpDg==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["d44e093a5ea23e0461b50fec1069148862ad5808fbfd6eb4dca8d0c18322ac33","2571d0d4907463dd8e029881920c70281e6f9de98e0ec04d89393d92fa37542c","ebd7428bdebd5aa50ded00270bccdd0e729d0b5d001a929767da14f6d1dd69c5","4d803b65381e77069cb594cd98ceea72b7a7252e3b656b451642f9f7d882d8fc","0edb32f4799460e88ad53b9bc85b3f4783edc26537b1806f8a038474e901caa8","9e776cd9890d94bc0871dc63ed9693bca89995b0bc5c68fbfac0398d412322ff","92b8c2bc0d8e1a9ba511df80de122ba89b9e8aa6f959468b2d8a5a3ec3412e8c","57e87b7a6f9b91b7062341089a30eb6c9b0e40079ed11a233295374dcaaefeec","144abb8cd6da2940bcf7b5064b972ed3d54d151edca26a3bb7063ac4bb65597c","77012b2452d23cfcd20e71cbbf339cabc628aabbcf4e9090db04b8fc5e060432","29dcd5257992adc48d7cc9010d17582b98ea3e9e69632728415a894722f2d6c0","172ba4a24dc315117df8a7bbf8c6e369c249ac83287dde04cfe23a90866513c5","8c89f81f61eaf978854d270b4ff0a1317ff7ae0ffece5e83243c12a00b1880f2","d4ea6edbf936260828ac13c8a7e9c80d8993bba0d797e81dfdabb054446e5c22","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]
Anchored: 2026-09-29
Public log entry: search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…
Expected log hash: 321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea 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":"v1790574513694","kind":"published-quote","locale":"pt","page":"theme:delivery-much/ordering/pt","quote":"Meu pedido na The Best Açaí veio incorreto","rating":1,"review_date":"2026-09-18","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/meu-pedido-na-the-best-acai-veio-incorreto-e-sem-a-coca-cola_z23Yi-qG-P1Md3WF/","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 (d312d00ed6ab…), 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.