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.

“A loja faz o que quiser e o consumidor fica sem amparo algum.”
Google Play · 1/5 · 2026-09-05

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): ad58bad4119c573b202094cf5e5004f38b6739670d1ad5c64de0b1a33302c159
Signature (Ed25519, base64): 45EqQWZIkyPjER6RCuk8LN3qHqCqdMrUFgV9qMrEzIPhE+eq8quI7x3EWPV6YR34/6vyQOXwlXYlj5YdrsFEAQ==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["ad5df700603e53b736b59448070ec414ae224808f8908321d646c50bcc29e523","0dc0fe379a05175518857c9f0dddb36214674adb7875b9969ea268b82ee3416d","0b4d9d20464646900dae7f67231696e0e938caab949170404c750203b437adeb","dfcf8f345632f864c4df34f66de9153d5f62e5b604a36a4652e0a9446f4404b4","ac143165b853b09ca48052f1d1984a1287d33b0ad1443c7aa3975d0d2c9498c0","57a939904b7b7f1189b92678cb819ab688f463453e22d61f9c712a433d3fb3ae","baefeeb416cca0e14ad2181828d4fc1cac3cc13319de699b0af908670bf4f61b","a4027014d5f5dfc4b2d71b5a71b19b51a005247266a982e650196546eaa10ee1","ee737a14b856ef6857a3de28176cb3a91b9b09f825b2adb8d753201271c54adb","9bdf13ce0c696a76d99d43e18f6cb8954e2d6326b330dff9e7c2006fdfae88e9","4602a3c644a17f18863ea4c2e2ebcfe21065ff5cb7b6130686101d6c97aa7979","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","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:quero-delivery/service/pt","quote":"A loja faz o que quiser e o consumidor fica sem amparo algum.","rating":1,"review_date":"2026-09-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (2f068f3de56b…), 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.