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.

“Pedido não reembolsado”

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)

0066e1b56215f9732b1a2f39545efbc7bd5cca8f56277231580c0046b3dddd43

Signature (Ed25519, base64)

KuB3r7b/wkyBia2amIxwPiHlD4LjtaXIZcRpMTjxUjrp5SsxtLU+nphhjF/I5uZMr/uQhRJZd8LDuTrpj0ICBQ==

Merkle root

d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52

Merkle path

["0067c463345f03fe4fc5b9f6350a75ea3bf4f52d0dda80b1eb7067606679a77b","310d1d38dd74b588f09fd9f5f6d495f8dfe6a1edde6f479f5ac87cdadc4fff13","2f287e15beaf8f087f105dcb7037811177a9e15fdeb23f270428c955967f7073","abaf60b99d0a55b89b04c4df0e5986d0db701a466d618d7d98cd49808de8d4e0","1d8e61663d243538b028c5ae9a5b3894f47ad26dba326258034236000fe494fb","14971232477e3c5f545a3e86d7aa59b06a0218de47b9c4d44de962fba3acee2c","fb6d654c1ed944960a020d4a21936b491c8bcc85e184e6317d378a8031233e72","ebecbd82591f15cec0414af3b574d0015dc00ab58efe45fa8651ff1d187e9286","fe1a7a6ea4d98a240bd78e7f08dfa1704b39f45e5c2d1c1ff3fae33bb7627fc2","2a6f9ce7f32263619218f3fd5026d872221676c1d2088a5f39b01bb271dc3efc","1b220592b89b75f3ac2fc12f6f5ac514695831c0dae5b1f5d100aad738d115e2","15fba251843ed75b21d7a706dcdd46a992571cf3f9b39ffabe5e1383ad473217","6a3e717960ae78d5d2813a0e2f808fafa517c2830be7676aabdf067e5e110ff4","c979fe4edf99bdc6f66f54b8524194d66725def21e08cecedfbfba469c82e6f2","2fe1a36eecbe6e65e0243c1a81f5f430e558c99de7c492361bda367e122fe03b"]

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/returns/pt","quote":"Pedido não reembolsado","rating":1,"review_date":"2026-09-27","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/pedido-nao-reembolsado_Emtf6Xhs2ep4jlVU/","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 (d312d00ed6ab…), 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.