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.

“é possível usar todos os métodos de pagamento”
Google Play · 5/5 · 2026-08-26

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 3258717636

Proof data

Record hash (SHA-256): 1983e2ab086ef0bb23b89ac8cc3088f0c41659b05cb035eecb82f95fa0167915
Signature (Ed25519, base64): wo33Ev+IkHuDx3TsRUcQRKfZ59LiZ4RSqvelSgt+4nRKS3hyNtAF3cRcOj9w4FLf0ajwiBzn/viDypaqL8Q7DA==
Merkle root: c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9
Merkle path: ["1972750d5a81933b41c753dce0103f721dd74b503f996cd81e4c2f4c421dcba2","35a9963cae9a2202baf3a3ff670fc5f20c1a904b180bfaa09cc7bff0a89f397f","d525f9e596567dffb9fb49ffaaf39e3994f383367448617bc7b6af70bc34ca8b","37ee89db72ee0f38da6fb83166c988a713fadb2645c50a7343645f1ab40c43cc","72cf1ba68f33ddf2c348118ffe3041986f75a6ab591aafc15008a575fe226533","883524240b54ff60970586daa2e9caa828dcdf3520acf2351d1916a9aa03c238","9f2a1150dab0bdbfe125fb2ab715148f072226da5f7673b42a4944795204811a","3886bf7665d0acee1ba0d376745b75525a706734f857ea41e74188a754b953ef","eb9784a5d7aa7ff35c03919a2f11331de2cff7a37b4b32caec7116b89fd62ea3","ff25a65eca2b7ec4f4d9a166775f2c868b6fffadc9f1f205a339db799fc3747a","d548028ef9025b3c22d524c1f1d85be654856c3ed276e6e4b719f445ffebfe9d","219bd599cfb89fbe7096defae6a66c994562ac0a422a5db43368bd9cf9789683","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]
Anchored: 2026-10-15
Public log entry: search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…
Expected log hash: 30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"é possível usar todos os métodos de pagamento","rating":5,"review_date":"2026-08-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (c1d49fab62e9…), 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.