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.

“I love the promotions.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0c22b5db2469379a034b0372c788c5511c9ac379fd7d6e1dc9ab0cae309cfbcf
Signature (Ed25519, base64)
zIuOqYiEgRx47IOW7eabR/F3Kug7NrN96bozKfV4o5CEEG3RvIcLuz3ejMl2HTgRbOLcRYMHN/qJ+9U4aOm6BQ==
Merkle root
a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994
Merkle path
["0c190c9600be156e28380ac38bb70e33bdd70734a38130a43d369e374f6c346a","46da2e9b2e3f0717e5d67e1bd980e6cd9a33031ea0cb76601094a9217387bbfa","74f3cc7ef5a01caa2078f2ecfec5120f445db4296f0575a3a974361be255a8ef","06a79005e2c0102d53bccaad4f95a53fe90fd8ba16f64efe68caefc8870f9848","758d856389446111513f79d12ac24f47495b9455dc048d0e6e132f93b5fcc601","d6a1a265853b4999a9f79c1255531c34d63e0cd6de3f45814a98ed9ff186bbcd","acacff3ee91647f22a1d98cefbcacef7e30a9e687e39b8843d56cf16cc42eb68","15d83921b72c860559afc79174eb477a16b4fdbc372814cfd22c83812fbde1f4","18ad7c30b3bd7618b83fe1f0afb0cacddb0567530bd1596cfd9d29784ca51f66","fe2c4696cf3079cf43100f3e605dda716ff83bad1b8e879517591e3f96a8c46d","5db50f6c9ddd9142d17c719620599b5b6ab33d2695f643b31b18ef1d511e2391","48072dccf34406d20883cec701fce66bc2705f5d4c15636c2ca8b10cf03adeb2","c91b6bd41b0d77873850967d2a33b58afe5c9b2077c41a3bc5e3eb1e0269e91c","baf50621c43237ae6460207428b54bf7432b36069b72ded7c303da6c80c67c5e"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3273174405 · entry 108e9186e8c5677afa7d…
Expected log hash
a8603da072baf84665c1f8a43f623ad1abcc708773f195fc7b697ae45f09c136 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":"v1792120797404","kind":"published-quote","locale":"en","page":"brand:ifood","quote":"I love the promotions.","rating":5,"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 (a69839899d35…), 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.