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.

“A R$20 coupon only ends up giving an R$11 discount”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8e670ba3d6b211e3a9df6b6d26f64293689714dd25dc468fc96861c90ff3f796
Signature (Ed25519, base64)
mG/jkoslLYm4gNKBehy6febcr8QQHFEi5T71g2k0Wy9L+rPWeydDc/VU+6+orn9yvPZeMfVEdgFYJ8uMIbiPDA==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["8e6955c4495d38b71d1b78124c3210b4fea18567a0aad17e2d3a4365dcd311bf","45bc14edaac9f836dcce30ee0d15cdabe34cd289918d4acca25ed6edb2ac10e9","d7f27a2af568b2569dd6ab931a7be5a07ca9f011e3a2df8cec07fc5431f337ff","4337bc395a60541daa7f2ec420f3259fc36dc21aa4ec1adb78e4deaf36c375a2","7eff756cc77c32ace9416ad8ae7d34d5833be7bc3b4c6cb0455cb48a108125b4","aa447ff8efaa40609478abcd79fae1a8cdc9b3f2b67e30ca879db790e341bf48","0b221c7e26abf67b6632398b7eb6328656e476933ae058495f6a3135564a9a91","0870f0e48c14a1573b9fae4303f827208e4be6adce5f15e050fa4fd43975fb1b","4d4a38b9487b65c2e12673af83d2ea33e0962f4a3db98eeea1b9b486b18fc3f7","512d21c1374a69a3787a41f155b89851ff19eb6937e45234c78804ac532f8b27","3ee4c26b3b5e7bee9c8f7c2261aaa73715be73d5f55359c966a0859b79b1d92a","da342b52039afded388a34c4d220b41695f65ea8d9006b7b024c76c455dc983f","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"subtheme:ifood/price/promo-value/en","quote":"A R$20 coupon only ends up giving an R$11 discount","rating":1,"review_date":"2026-08-30","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id483017239?see-all=reviews","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 (f26292e960b3…), 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.