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.

“Consegui entrar só uma vez no aplicativo”

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)

af165692770fae9bcffd0dfac0b1d71f80bcc2a1a0d72cd76740eada43f7a3a2

Signature (Ed25519, base64)

m8WHr819SbwEXuWadjmnbKfX3d7dIZGke5N4uPYO0f6e4cLuGCTFFg7GQBRu5Hl4K302voi4rp+bw9ZLprI/Bg==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["af1589902b575f9ef875395bf6aeec8e97f6af707cc03a2ad1a0d1d799803c8c","2bd6d6b981793646c9c76e82ebe704217768c34ab035dbf1d09cb3b98a47e15b","c7b88728a6e2a1b5c8ded0a62669d36cb074eaff8f6b9154dd04a4136a00b27d","bcb67e3468dbf18bb17d2be393d5be580ea1ccca216e938fd3efc1ed35b822a1","fdc7470b66b8b5bf88c3762a3885349b812fcf063a2cf0701cb0addf84b1ab66","2f449ba22431cfee7bc0a2a475ee2a9e395fb681106fb6f87bd048408bec8bc8","dbe001b337e53b25d02ea591b4c2194626281d4a86096ae53937b36eac557d4c","ac146bf05cf4a1b798bd82285ed31ae5fcc8080059c1f5e995028b99fb92404f","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:uairango/ordering/pt","quote":"Consegui entrar só uma vez no aplicativo","rating":3,"review_date":"2026-06-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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.