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 3668845412

Proof data

Record hash (SHA-256): 1d33d15c30b0ce1bfe623d7c848a460d0a1137096c3020c206cbd4014995ebf9
Signature (Ed25519, base64): c8Z6wM+Oevp94dGSBZpqdwm7/2Z28NXvOMfKAVRp/NL+Jg74GmnWHVwEK9vLbwQRU0I55bpziFCsw+PvJ6R+Ag==
Merkle root: 7019aaa5828f6d5097886420e36d6e6ded993bbd5a23bd9e2c5cfaa460d7110c
Merkle path: ["1d329c83d526ccc653ec42001d2342d885ad7334cc0e9fdc2be6ff2cf13558a9","c0a63b0dd70c55e2bd9383ddcda05b723e1e53af4b77043c751e271a914fad62","0be8e3f6fe687f884a148db2b9e43a837c80bf3b54aee4e605266d1845dd16b3","b3143d60e3832272c83ed8816845519a400a5a7747f80497948744491abd0535","e41f4ad244739e5d1e22c1341e0909b53a9297fec9fb74ce2ac8a3dc86881843","689489d040c08485ac1cc99646e91258c5fc71901b7c8e5639d60a63ccdcb056","0040bb4c58db5ed44fd41304e1d0d534ea1c558b4e19af82e6c70649c561d130","2f1789764c2ff4a36da4dffa394e5d1a74a59be5731cb6797508b921616b262f","fae351c72198520aafb29602c5032f1449839c6561e6b3cf74454428cd35d751","ddc114f4a901dfabc1c9c094d675341151332075e065ffdfbdaedaf2f6400a64","1672ca4b4b0916ef44a233c081428c5bb1acfd1429f1405b97a240aa08a60765","70afc385443fbd90d5057df8dcfdd810a18b6e5abb553d2b96a045cffc7ed8ec","3eab3f38cdf1b48533da9c351ed9f742051b60c6252331b34c1bc9a3d2442b17"]
Anchored: 2026-11-03
Public log entry: search.sigstore.dev, log index 3668845412 · entry 108e9186e8c5677af265…
Expected log hash: 9f4762e1bb287ce51f4f6f20cca12e845b979e3d26d611c4c9b3dd71b059c0c6 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":"v1793707083193","kind":"published-quote","locale":"pt","page":"brand:uairango","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 (7019aaa5828f…), 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.