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 found hair in my cheeseburger”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
155237a28615103621a6fe093b4a2a735e6d3a59b8af5df0d8c03339b7fefb0c
Signature (Ed25519, base64)
xSgV+m+qHk+C8azztGk1nVipyDdmkEtaUQX5NEYSLlbmikLRwJlODFm8Hu9Ykvqs/CnfIQtHBwmqSl2XqC+YDw==
Merkle root
a69839899d35e428e965dda22faa8c37ab9f1f9e8354c5c301a0cc1dd97ec994
Merkle path
["155741f63b9fb941cc3eb81a281a354f21e3cd3b2995209eb8232801665b4f88","e002ff16b4a76f441580326ffd3528321e93419b09c55bde0f4bbaae0be580d5","45ad6b85e000bdc5312f873a1c69bdad750396d5e89e5544dad57605267d9763","c5820628f3aa2e6d710645501b4a9301b00f3427c8208f2678ab09718f6e11bb","88275627b7ba26fbdfc3049f20acdd0deea26e63de4040432da62c885d6cc7ba","e76f71379d7a5ed63f89bc4fb64a808289693344592c81f255c2cb2c017110d5","113b42b615249e6f04da7e80587706a2bdea98ec9921c523c061dac482dab55d","149f3935a2da29213e7ce01815f23d62dfd9a4b5ea84955b3257565f684d98b3","7d7661c32857e128b3b975afde074b4e0c7fc5e65776cd80bf8de82a64ee00c7","eb09030a39d5058a728eb14149ae061b7e2dd198cdff5d7a50a1319514353771","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 found hair in my cheeseburger","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/recebi-cabelo-no-meu-x-salada-e-meu-reembolso-foi-negado_dgVNwvacqCOhwfRE/","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.