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.

“with a refund request”
Reclame Aqui · 3.7/5 · 2026-09-08

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): de0c8dc85937092227fac719a9aa141043351c4f616e082002705621c6b8b429
Signature (Ed25519, base64): S/KvboOhB3hFW8MFp87z/F7mYfQEsc5IjeXwSQkrGOCSwW1ogSYGuWeD0blubFfAP82WHRJcVEijNUI3hPH3Cg==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["de12238d93b6f602b09a8fedc0a1a29afdb1e9a7d03fe3630d391f04a294a39f","093beb81bd2d1e7a32dd3e0b5ffc9f8ae792da699b87f1b6fad6cc34936f2f02","ff06361c1129395494e470a42f739cb3214807faee67ff328cc0d475c96c0444","95916e1c0a45f08a15dce246ae70d6f42dbf12176ad9c8fdb7c960f495aae20b","ecd4e9972d5398fe73ff6d5f02fe9785248739c200339f75e9e8e9b77d037acb","0110cc8d1d34acf74a63d4263d696b20c5490d1a6611609a57701963e5e5c5a7","eea75655439545f77bae71dcd1a3c78a8bee40fb75bba34bd5b0333bd4b0815f","40ee4e24b7a3ea364fa48ae97b391dc753a16ee1d09dff7defc7a5013c898a7f","163ce1440b2c86a18e39a9c68ac01c8d812ba84b8cff55f5dcd1da8acf137515","ecc8e208e11ef4c679e55af675c4d212779fb55ea0f2714da0fb984aa8a13970","3200e402b03e9e275c3651e185773e0b0f37ff4f2938425c6fbda19d6d57933a","4e6425e038fcd0c2250f2b09b73e204ce6a8255c32e4552347b27a7c199d75cf","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":"en","page":"theme:delivery-much/billing/en","quote":"with a refund request","rating":3.7,"review_date":"2026-09-08","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-cancelado-antes-da-entrega-mas-marcado-como-concluido-pelo-delivery-much-com-solicitacao-de-reembolso_LrvcjHFb4Zewd_WV/","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.