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.

“com embalagem suja devido a más condições de transporte”

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 3138947147

Proof data

Record hash (SHA-256)

7cb80e0b63a2b4209fb3d8447a789553c92dcbcc421b24bb84483dd8acd17deb

Signature (Ed25519, base64)

JvoBNB40+8geGGfZIEP0v/86sYPoG7TaSMpkBgs0uqXr5xWcjr6S4YnLATjCmkOtGnrhrIcpLBXUXtT83w+YAg==

Merkle root

1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b

Merkle path

["7cbbfa7a5f95a636b66e11aa5739bcd2ab7fb147a2992d49b63d78315b2c460b","3ff429fd4efb62cae979b685b8dc28dc241980d782e4141d0f8657acafab314e","fc3b2bc2cbf28d3da55edf6eaf1f4865c957b00e3ad3313af09c238b629c5f3b","782652fefe724c97229b6b5e66a99ff71a5bb398dda77e5df18593386324dd04","a332629d93e445ced5ed267e5cf891f497dfba1fe671997e7de8f10bea6e379b","a9ddd9356b4e7a0facc8545a50fafc3089e9947f6f996674b139990830aef803","fc6eeb2aa4c23a9f1c6e7ae023bc3cfa1cdb5bbc1e57abff0db55c0c027f3876","d8ba7451d955e8634b1d45e9ee74fa6df5dc964aa44009bfd73033090fd25ff9","803d5171081e63c8e9f14915d271c84c4aa49541db8e383b3e29932e30c4a375","a8bcf390fcec2ca847b1ecc2722fbf7d1b8959900eb3b866a9e61699c2cc15fc","cd336856df6e7e0dc1f7898fb0208d6f324fc1bb18f7ff381b1d171b527c6435","6a635b5279e7ee7c4b7348d9de3e899fca471840bb2c128809d67e2a56ede2d1","2a1f47a5499ab778f7772c41d9e8e25b916cc036b47ad4135ba8370c445d7501","f13bd3931ffab245c82268d5388ec4e7a23a41a86394a369b97f89216cceb3ad","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…

Expected log hash

8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"com embalagem suja devido a más condições de transporte","rating":1.4,"review_date":"2026-09-11","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/lanche-chegou-vazado-e-com-embalagem-suja-devido-a-mas-condicoes-de-transporte_s6BZ9JyySZW9zWlX/","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 (1b26d1b85473…), 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.