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.

“ele passou um bom tempo do limite da entrega”

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 3163461995

Proof data

Record hash (SHA-256)

34619da3d4631f9c99c4a7cdc4612dc35329e5ec3c62e4695ee585ed607216ba

Signature (Ed25519, base64)

4uOmqLFfQj5Boawz4kIzAcyBkpOI1I/V3Sc733MiZGWBNE1u4oMrkbFWRDMqayPZVEJMjF+a8GV9Zd6ovFN/BA==

Merkle root

f2dea3193623a59d18b4d230cf1484689c024b05d34648a4bedfef78c47360d2

Merkle path

["34658f9ac05e3c50335bf422e9224bd092fb35d9a4ab3c50d06b9f601461a3e5","9293e3ae0f57ed210f94ea0d3e8a29ef84f388418b412027d298951923c70e14","d2e8daf06734031d141a4d905ad9d16dd9b8d2081a5cc9d7939cbfaebf9af78f","7086d4679c8f4a1947619ce98f3ee1bbb106967d4eb1971f662c409dc82539d0","df51acad7eb07cd25fae1d3e7e7aa5fdcd1266657717874d006456be183e3941","37b5cc61a6a70650ef3429730b9269d0d1a1771963a6554f77d3a1364446be8d","f12e057dfbae7201520ced9c34a76d641dece8770d391e212430b4ebe0085044","e6430e8fb163157fc22b6e267e265f7c814465cae64a2ddeccbb24910c619084","329cd90bdfe67dc309caa8a5e9760ca2cc37dd9e8026855dad6a1aa95f54a1e6","3f4da656c4aa9da8ed6dc7edf60a0e3e95c4c12430011b525a521d81d0e8e336","1e4012b8636c58947f1464f68995e24cb30bc48a7f2f69e43ba3c1229de58b57","ca914761c020d6d4c41f330c4764f3390122af15302d295f2d6dafc486124bde","665774a1192b73721b453ccc4135f39652e90d0c548e0465aa1a009bf210f3d7","c3040d35b4a41a3d91fd7f6d8e1e6868620c896bd0ae8d09b1351d70693bef08","658fda4333b0a975ae51c0ef52c37c157029d897878579fb5ff3ac48198b1bf3"]

Anchored

2026-10-09

Public log entry

search.sigstore.dev, log index 3163461995 · entry 108e9186e8c5677acea0…

Expected log hash

1e385e1035f15f3dbe860bb8f3e4e850b8c2ce2b31edb58c97be626995a4adf2 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":"v1791544610158","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"ele passou um bom tempo do limite da entrega","rating":1,"review_date":"2026-09-27","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/delivery-much/nao-recebi-meu-e-nao-consigo-reembolso_0V7iBjW8_x0YERWm/","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 (f2dea3193623…), 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.