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.

“o salmão de ótima qualidade”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
2270a9045990718f333d9696d5e2c84ba303d4774e6ef2cad5b4f9d72ceb8170
Signature (Ed25519, base64)
whqoF2Aom6UvFbIIzIIplcUvWJTJasod6wFufv+syML7MUTS+1f+++FH2A2/Pk4BtxLp+RkKFZqCJ8+XrzYZAw==
Merkle root
199738dc68b66dcf66f6b0cc77e2cba74c3bfda88989684620837b4c4e64818e
Merkle path
["2270a799e4720a9b6e149dc7849ea1cea7e9efa05157c09d85ba0c4217c8f094","ffdcd7469e74a39f77c3cf3471fef9cd12ec622bd72f19b44efe37d59b7d7edb","a93062d385dd95e412ed1a0a359841d738089e5237be49006a96388aab2791f0","bfb6578d472874f1b3b0f68e0cfe6d35c39bc3cf2fb7fd8647d44d944ba25a1e","b3cbba1b83e0d38d41812e6f79b4c35fa61957e4c2b6e19f2d6a9686708dcdae","aeb647dfc0859f4e85e9cd6c6733551ce6c55328cb91c91ac75d04b67ec2a75c","557fe07eeecc6a2c8aa50408b36b70ec0567b1412c5e821cc1d37b66c59f8cc5","c577d7ea06e2aab1e135f303dcd3d4c730741827b2dc1a9a8d49d4d1996818b8","9d9a5bfc4d53ac2105180a54d135e0e5994e7e49bb49663985e98110a2f7c345","b305adcd89c9ff4a58879ed3805652ff2a5378e36e8349ee6438a8bdd59b9380","770097384447aa79bc7b7c42d7dc9398e6d7e7f587567b7d51c58ee89c64c1e7","c2efc19050cd51016477281115d61ba0bc460759f5adf7f1bbe5ac7cd5d2bcae","89c2d1ad10f8da8a1ced326bfbd1f55882866fd705571bc337258b3314dad42f","ddc8a66e59fc8f0934334cf08e419f621290129e658cbc58d8ec27bafd90b0af"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3198797320 · entry 108e9186e8c5677a14ba…
Expected log hash
46227e67415cdf5b62c43420eb8b7a80b35acaa912410c2711787f678b77c9c9 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":"v1791687727006","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"o salmão de ótima qualidade","rating":5,"review_date":"2026-09-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","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 (199738dc68b6…), 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.