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.

“já desinstalei o app reiniciei internet e celular, e nada”

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 3273084324

Proof data

Record hash (SHA-256)

1b7eb0ebebd0b5cb2694cd80e558c15ca3a772d0ede87ced4214b8ccbeacac20

Signature (Ed25519, base64)

5rk0pSmZc0GwXoDhDgLdDCq6+NoPeO5gWx0pAD7UuP4k1pfF4V5cXueGgqcSFwaXf3H6B2wSq4BthdlIj2IdCg==

Merkle root

4591ccf5fcdb01ed421243d02df5f30203ce391c077d4ade1ff5ee97e69e252d

Merkle path

["1b75e2b169e0df4f616261f5290363e4374bf2aed572a5c1518faabf76fc094c","498c3da89f5e496bde16cd47096c7c8edd0d7650e0ef7aa4be7a46753795e53d","4a3f772e012c0c3fae4acf927db160b41af051e3c2a951fe45051bb638937aa7","b9b6d5640d08aab9c09480f08ad6d4592358e570e4dd61ff1cd01a27f3bea68a","18155c91ba169047c186674eb4a5a3e7462a28248e963d7f55da929c2e3fdf21","1e708a43029a0951da385f7ac6654cbe21c1aea632c6070660155bb699095fc8","86d4899c23f7f5cce893ef3be126282f23ce203aa0c07b6e07a48ad3bb988b36","ee781963cc33ccca0637e67999c3716f7c1d32f6e92e26f35148bf4a0556d401","bb15f4ff800697d3757fd1192e18df01666ba3bac12e0e7fba017645bb7b058c","81f7fcf1ac4118dc140c85c474e7764b52a5111a49311a3051961e1c448490ce","76248b44b9ad9d60e7f57955141277233f0834109c44c736c126c5e9ab5f3075","152c0493178cf6b4404f105673ebfb1205dcd47946cf0dc7bed8ccf29e922fd8","d52611af45c7ef524ab63e970b046a1061f8173af77bce3332bb854291964d99","04789af0aae7a52bbc7d5e129e675a1c89df82999aa606ccdd23b89f718c4ff3"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273084324 · entry 108e9186e8c5677a4edd…

Expected log hash

52df3e0fd214b96d6c701f5f337408916b7566fa39826e2404f759c290be1eab 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":"v1792120358245","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"já desinstalei o app reiniciei internet e celular, e nada","rating":1,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (4591ccf5fcdb…), 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.