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.

“pessoal do app é top de mais”
Google Play · 5/5 · 2026-01-17

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): 49e8cc353970b56bba24f6c6c86391e6b2144aa0da6e808878c4ca0035e96c7b
Signature (Ed25519, base64): 8Dg4glCCjsCiaxoOSKy224HrFUyEHYiPWkIUPDjFXLVqCBC+WArWV9ERnax5vGgcornWxB+9Ui11PlSoClAaCg==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["49e7b3b1e6256a6cc63911d118045d448ed826444bdb3c0bebba1d4a2fb0122f","42b911d45e2d242057d6d2e6a7a59bc7a5218faf1dbc7487d64e802411cb8852","bd1d54d9fdb36fe99e524e8700bf3b4166fe5bf8eca50f118fd58d7e0c750a97","86b36788648037020f4f02e155317ccea1bd714d0e182f6dc71ebe0c345d2864","da3f5e3b4bc15ead039e6e0ac891394a8c55fe762d88ea64fff335eb8e3a4696","a654824234b5749c65655d3443c4e0056193e4af670b5e9449ca25f7b8ccbc5e","ebeeba737dd07c4f16f87d90ed56c8fda116d681c2728b1a100860038d6ddd8a","0a03a349f29adbd2dc941d96afa05610756f45b10e5c450d4d38577df3cb1b74","46a3edf97438a118f59d6d4776e38b6145ed83388235458472cba31666652c9d","322bed3d4e70010d8f490056b8a0b2cc0f19c0f7e2fa7402423b85a7b7a96671","1a4824c2798aae93f5123fe090e9d85e13eea77e59263497a1a212ccb11d5e0a","791ba855246449663f78a2f3751938b53abd626539af5fdf779e3f2869aef9de","71e82fca1bf2ae48cb6a9adcd3ce0a0d0fa2dea7d80e41cfa26b2813f59587ef","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
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:uairango","quote":"pessoal do app é top de mais","rating":5,"review_date":"2026-01-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango.admin","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 (68ee5f8618d9…), 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.