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.

“Confuso, não tem como fazer o Pix com a chave Pix do app”
Google Play · 1/5 · 2026-07-07

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 2893887498

Proof data

Record hash (SHA-256): 67d99851c6e78292d247235f466f27472495445205ed8c398cb520de34c4be66
Signature (Ed25519, base64): gXfidSs+0STJKJCPeIq1eSvVcwhK6r3r+xFScdhHBOObEmCzk1Vjjc/G9RDw4VAT6cruJAtmD+/XTxQWtgNJBg==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["67d24dc76f89ee11dbc1e95635761d3de16061067afd844f20f5560a5e2d1d34","55dbf5007c50f08f3042028c5db739f5074f04bb744c7b9b65aaa57015b9c3c4","338760b3203ec3fa53c926882a7c6a74e105cf6106010121c43fe6a5aa85cede","69d64e95ab7b1eed650937f9bb6786c111513fb45b35032af815db5ba41de1d6","7a9a969714c4a8591dc417c43e83648ebba573d2eb078c758c3e80eb3facf669","162570e7fd6b252ab848c3f749990538f29cb25dcaf5e71b176ab918fe82c7dc","c3fc9fbb324e98dfcc94a1603b865ce849ba83f76a1c357970aa64f823f44735","c618a8986581962251d730060fc82415d0a946cbed66fa9cf195186382d67ad7","9576e5ad59f5f7ed6935c8d546242518ffb9338be0398a7f4a38f50fe55c6581","787ce029c25776c0c21b0d3385bb49632ef22b687a4cdf0021808a5fb71b9ed7","d91a35a18a8324fcb9000880e4f71f927fcb25a89d933d485678711818c15eaf","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:uairango/ordering/pt","quote":"Confuso, não tem como fazer o Pix com a chave Pix do app","rating":1,"review_date":"2026-07-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (2f068f3de56b…), 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.