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.

“desde maio que eu pedi uma pizza e não chegou”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
80778d90f1b591713bbb5bd9b8ac950bc2c675de16a5e92e73fe0a7646f60df9
Signature (Ed25519, base64)
2YFLhPa1na1Kb0tbE5M0SsH+1rb36XxhitHun7vdPV4YK/J7CX4iP9id7SKf/ZhzuF/1LCscx671C9UXGPjcBw==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["80734804a42d8fe01d7ff80d7189e9e58a6b5f08c23dba92f638fcfa4751bda0","939eef41d27516971638eed6c7c0bd48ee8724eeec8cac1629314ef544c6f094","9418ddf93b52655822edbbd1d5c61bca1d6f4e85124c6a26ed73d329df67b365","e765d838f19af5f7ba07c4c6c7c43a10e628f2104aa53b6922527cdb428e060b","5872094c04f5c16f84e6f94fced840c11950bed8740ade84b40afe74d8908296","163d6f008bc9e758a67ae96a9a4786994012257441b71ddd58cd7b50e9693ccf","792a28cccd0e4042c1a3f7726f1aed12f7561bf6e2f450789a3b255c91b380c8","4f57f8f96a4e6451b9bf8f65329f92e5193be0e9dd48590d511306f070dec5d9","765656ebcf30cb9d4844e8bb02b5626adae963c218172895ffa16c538d92e31a","11151d4b70e179ca656b560e761fa84df3e957f1f398aa01171731048082b13c","9ed21073134c6af75a4a27391a91501dbc430d2043430db149625343dd6ebda3","e651c62e99d40f4b39a35a595eb8e69bab534ed1159ac9b7ae46954f2fa9bac6","2a4eedd2e6770f347c97e6f4e61cb85be4af21173e299d5507007ad47305b4c9","c5cc7ab668acd70733708092004f0624164aaac2bfd55cacefad6637b26146b8","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:quero-delivery/delivery/pt","quote":"desde maio que eu pedi uma pizza e não chegou","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (04b39eaa56e1…), 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.