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.

“Melhorou nos últimos meses”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
61ad3f2888bf9f23ec27df4f1a4abbb8d0a55853034efb632ef7dd78b85533f6
Signature (Ed25519, base64)
39trk3ampxeXgEdQmvBKMIc5a3ti83+ZSbxeXhSv3On4mKe7QKxHMXYNhKJnVfml6bIhRIpWEo5vqcGhRnOsAg==
Merkle root
0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90
Merkle path
["61b3381ff6d24b81fbfdb218476af2a131161b9f7bdd8544cab1f5ea342ef34c","ebaf1a0dd15570b169db46899ded6195dd520850317500625ed5189210d7863a","0b941af2a938a15f290b798e0f298e939e08ea15b9d4d9978cb371d3e16b3a59","6cb0d50de81a7a9bc30fbad9db7427cbfee9dbb6d9d9a112e12485053d907731","d0afabd2b09ed06bf32f35195325176c386bf47b078a5b1964d25d6a367cdb41","25187309c73a681d180e9495a2718b281ae0e69b3478c280dbced0bd12d6d957","2f21766d2737b0848c67985f79189a1ff3a91924f8453efa3f9f951059aacf6b","3f721268d56937d62cc3e730996e4a6af5f12dbc490fb4edb8201e1b3f61e991","fe3b1e5ded541db31a9cc35d557ffa0ccf6f6acf812fe33f6aa20a3b922f9d41","26087713cbf81287c799338e1af2bed2ec1a2a8d0ad3682fb99d458c2ef6827d","592fe9a46b5778eba0036d6ee9fff627c3a25a45333282eea36b6e8d7aa4187b","6856126502c2bdf383de7d34a707edad30552e4f450e80b531090a991b3c5439","05681ee1c24ddb2c2974b8f09b67bdf0f585a1101ecc93c336a755ba8369addf","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]
Anchored
2026-10-12
Public log entry
search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…
Expected log hash
701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"Melhorou nos últimos meses","rating":4,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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 (0eabe705d054…), 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.