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.

“não consigo reembolso”

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 3140838741

Proof data

Record hash (SHA-256)

fd5190e76b8b7a0837d1942115310e5250379ad9cfb505b3253b2009795e8907

Signature (Ed25519, base64)

WbBoZ1DHGwWQmZUYuCZqICbC3TUP/YNvagPmlBOOX+A7ewLDoBMtJymZyBoIewe+94Zbl3XfHKSX4N/zH0FxAg==

Merkle root

68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082

Merkle path

["fd538d4b5e16dedfabb2b6cd5b3d55b2888fbe1d5d3e68d187628bbb110e508e","84967c72729cee9dfabf675609856f8c77c28cd349ff0e7f2c7b2815350871c8","3fcf3db285f64396a3da30c370c79063f2912404f09d427d3230684177cf18c6","f8ef5959cd0a0f3e2bee6e811845a588ac53acec590c8ea66ff4534b175d99b0","12f3fe567d3ba7c99159d791554af520fe8486a652cb151e3bc60fd8d8f5f50f","c7d428e88a8a53820cb53e13e8b3504e90c5095079aee973e8b8f24b08b4287e","2e8c6f3ddefb3207205243f7b23efad98e0ccd80b82c5d047cda60c528516fbc","2fe513c164c487b3939edbe0f632d06001d29225388dc6298ac898746f572924","92634546da3d360432ab9b1f45d8c1bafe322d39b42c62360906ce9e7da111c2","cf3b968009b990faa6675ae7cfd189e24dd7c54d1197ab0758f27ef44f4e1e77","862994797d2077fa38ff9f6fa6864606acba7829c4e93028b1d06c814b963646","4dd12b05cb853dbe2af371d2b855699be7e291d28c97ee138468b9e90476cade","662e3ca042b912b1592c5eed9922bd681d278213ed7e0626715348f767464eb2"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…

Expected log hash

ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"não consigo reembolso","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 (68ee5f8618d9…), 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.