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.
“já é o meu quarto pedido cancelado nessa loja”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2893887498
Proof data
- Record hash (SHA-256)
6ba77a44659e486202cb40633e2ef4070d3bdd4300970736b0c3aacfd064d1bb- Signature (Ed25519, base64)
v/T/XWd0CBHAmaP2NEKR3NaW6L4SkQzTvRfzuSGMlBdo6+Y4CZBILO6MK+lIAsnshn1c2Ji8kxU2T8hbE7xIAw==- Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88- Merkle path
["6ba5e36c4d055d9978cba1e2f7040124e8ebf2bb93fc699a619122b4cec35e23","cb04441693f511b7500f5e308719e883b64eccbd88cda074db2fc341c15f1767","d7f0b854977b0629360d433e3c3643eccc41b4741c9fc35e1ec264e74b51a57c","da33a4e0f7d996a5654b768c362cbc39effa0d4acc586c9adfda1ce062c25704","3b34e1b644f3d61f8c64f5213cbd03f40fe209d754747f666e04a7662e78ec66","85528ea1d4fdedd098d3658b1da4d1c84d1b7e29c4a1278347c0fa86c36e4ed1","368f213a716ae6b01e60da1d5e3007818dd5ec8c47333237faed9d621c81ca08","410eff229d1819d76d5e44299416c1d5e6be5417d2e61bf290ddf779e44be418","b9d1a91321c057fc7ccb695afb556698cd9635001ffc21e7d09331b985962f8d","9ef93459679269877aedc9cded166044e465c7e68ce7c2782c9e40247bdf57a6","d91a35a18a8324fcb9000880e4f71f927fcb25a89d933d485678711818c15eaf","ca212d39522aa6a7477953ed7c65b7eed667a9e6669e3b5f3bd86eae7b2d0765","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]- Anchored
- 2026-09-20
- Public log entry
-
search.sigstore.dev, log index 2893887498 · entry
108e9186e8c5677af79f… - Expected log hash
-
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccdThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1789796056710","kind":"published-quote","locale":"pt","page":"theme:ifood/ordering/pt","quote":"já é o meu quarto pedido cancelado nessa loja","rating":1,"review_date":"2026-09-16","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/usei-meu-cupom-de-r20-e-a-compra-foi-cancelada-ja-e-a-4-vez-que-isso-acontece-e-o-cupom-nao-volta_ftlgdA1lhf8SYJ1v/","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (2f068f3de56b…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.