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.

“Só quero ver se, pelo menos, o reembolso vai ser sem problemas.”

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)

d4da6da0a6637a9a22356370e9e2a1268429d5aba255132ae5a12a35e20d2ee3

Signature (Ed25519, base64)

w7V08fviWgVgWyZOPE6pY/lx9IuGymxukPIz+i1NWQXBYjp3eqqQDsUqe4wa112XHnCHJp6QYj8rN35O0Mh2AQ==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["d4db00c2e9aad56e6c19b6209d5b3a89fc2be251e8cc59d3a68a200002ad63c2","cd95fc8864cd6af4c5f963d914046843d9bc293e5acb6118da88c09bc861e4fa","8b6ea515a7bf8e4878a14b3f5bf8389938e6d8a12928fa025904443cfe41996d","057f8f7f24c94292e12cfb536281eb9032dcf89ec4536277557a95e46f99a90f","8a070993b67072efe8d9285f5ff47cd6ee2fcf01ab264b6ae6ab2243f1e0f5c8","18ba1d875e96c377ba029e178f08467a7902d43868fcd89068d11bdc081a4305","18841d1b5b4813e2563619fc7b90539612f9d5ef2b05dff405c184cc856aa20e","22cc76fcfcc4ee8aa33cdda90a7d42f662f9bdefceb68fa3f5b40b160d857733","1aa8735408eda356c8cd5835e7f0059c2c3dd5caa823169032c08a43929dd0c6","afcbb6b1f67dfb1bff60df00622b5552f68aa81c7dfc27c87791c7f6e8df1dde","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

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:rappi/returns/pt","quote":"Só quero ver se, pelo menos, o reembolso vai ser sem problemas.","rating":1,"review_date":"2026-01-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. 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.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.