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.

“The delivery fee costs as much as the product”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a78be8af2ee1d85acd953b28616115e372a2ffa1c2304a9302fa28879739ff1e
Signature (Ed25519, base64)
aB+4MGmk3ZnvCUHC2qq6ctY3n0eUuZcvgBikyWOPynY6LjltAiAoicg6px23Mg27Y+74b8A52+6kEtLHUAlJCA==
Merkle root
61203b6d05350adaaef087cbce75d25fa5ac2036c1a66344255fc73a224d39c3
Merkle path
["a78b70d713593dea2ed07a417a3ba1b352a582b41340abfc5d16dac6eeab3f11","786ac49facca5d5785dbb4d7dfc218b507bf42c2767b7e0b5d9c55591bd9bf71","77ad41359d2670ea34b705a35a0088e626c9d871e3a346dc3bf8f4c7186d8d5f","744f0a55df41abb418d79827ff158bd1382d09e3d59fdb1e101f3861ebd872e5","e63f1544d3d774d46145ec1b3bde9521a06f916f4e2729c1eb5df87c7f7f6f14","76d68180eb5ca27b555999696c508da875eb7861a6a6940ba49db52c351a0a81","71b21592a5a20116a3ebdf0b5a72530b0dc169ea4269a6090b7fb942b58defc3","5dab026f591304686415e22a197d5868c91ba43ef8aef71c7df5cd4a31b7546e","4f4c83f49adc9a8ced857e87b04e0146ead6e36924157d8be50609065826a9ac","b5173ecf06be5aa6021d810806821facceed7cf8d45548604fb14d22370eacb6","5fbfd8113d28a47c17b2c38123ede5363c93e7bfe102832dc8aa82101596c39c","931aac949c4336de6068af6c8b3f9dc9d820d099841a1832e8e3236ef7792d95","3b749082154db3d810496435cb8966899e8cacc733dab6253125b24eff86b6d5","341c8949cb7d1561c464131d45fb650d8979e144666a41b9b51158f1f195448f","2510f720b3b91a4799a8e500c87cce52153f0727344aadf519237b8a09b893a7"]
Anchored
2026-10-06
Public log entry
search.sigstore.dev, log index 3100032352 · entry 108e9186e8c5677abe62…
Expected log hash
0a0ca7b748f6c99c5a75a761289092bb11c807eeee08be8ec366fad5b0bfd2d5 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":"v1791253605372","kind":"published-quote","locale":"en","page":"theme:ifood/price/en","quote":"The delivery fee costs as much as the product","rating":3,"review_date":"2026-09-15","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 (61203b6d0535…), 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.