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.

“hoje em dia dá até pra acompanhar a entrega em tempo real”
Google Play · 5/5 · 2026-09-07

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 3138947147

Proof data

Record hash (SHA-256): 7adaa7139224e353122a5a31ae562b69d89fccce07d4f7e98a9832631c8c2100
Signature (Ed25519, base64): xndvgbCGb0Ezf/gHJNaA0uqNcp/xmQ874ho1fxc6w2wiogD0ERNoqSANzk5Q7e/KpbowC7JgRXJxoU3npV+pCA==
Merkle root: 1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path: ["7ae074a6b912c7792a13c1c8e3b571d0e02112318816628dcbe55afee9d3e31b","dc8f77d9e3fec4113e0bee32c46bf6de2023344ae5aa68cb56dc6d8ff85d19a3","e8ec40bc156ec7dabd8bb7db169c9f600ae353e0253b0d203c687b11ce2dd478","2f086ec74de70c356dfde590a9f31642026da1669b95098e7c10ae3edc96395e","7f05e9e4a7ab8f24eb185649747f271f0e4bc5e685e85f5d352f7e4a2ecea76c","515f061e8bcbe0ef1b28ef9227e2c1babbdc9707bfe29eef6dbb9724ba5eb18a","0ad82c1dc07178903799f1523f0b62d0a0bdd771e8308102f601d84b285549b8","57d720dcbd3424aebfd89f4afc54b06135378ab2a2a3f81edaeb0dc6d77794e6","6790e1876b02212dc161e0bfeafdfd1c25d997e0a2180249f8a364934a8adfab","9077f58cb56ad75a93632a6d96f846166bfaf040646a13677dbbf92f4eeab7ec","8dbedf98a080c3104551f1f069e5f44c8954842f50177862a4a9611f98b96068","2f075948a7e6c5427d8421917cdd987cfea4737757d6f3b3118edf70a7abb820","2a1f47a5499ab778f7772c41d9e8e25b916cc036b47ad4135ba8370c445d7501","f13bd3931ffab245c82268d5388ec4e7a23a41a86394a369b97f89216cceb3ad","06054c91b82ccf7b99bb6b4fcb7c60afa97f93295e6829b75e5bf1efe9493e63"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash: 8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"pt","page":"brand:aiqfome","quote":"hoje em dia dá até pra acompanhar a entrega em tempo real","rating":5,"review_date":"2026-09-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (1b26d1b85473…), 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.