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.

“terrible quality”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
3e9837ea050bacd0a416e9abe85602098e3499338b6f45cb2f7c66cfe2b65f32
Signature (Ed25519, base64)
0C6Qx6jCvSq3obgyYKjIWtXG5qqYgOfU8Vq3sdL3c432ZPJHxv4YxQJsXFmznXvXblah77/htM42IVSjVmk1AQ==
Merkle root
888a38c73939ec95e6f226dbfb3637325026fcafc5a795aa4e227b811d6b2c84
Merkle path
["3e9804907332aaf82d3936a7d933b2dff2ce9acdc385a57647dc5f21bac35f72","2890a5ef8b181c3bd468bc65da7a4efd79f76ea310098f41d93b8ccea0dbc59d","89e81067a9c3787e6308eb05bcacfad368e355232c022e1c366012cd61d210cf","4f761010dd9ba329beecdcb9f4dac2fbb8b6d4407764a7ac53f5aff930457a32","eed60ff063536f8af992051cf5a0bfa520f8b46f729bb2a9cc85049f382a304c","5ca08b477d613ab4cfbe84f052216d4d70ac4eb0e7878da9d65ada4aa2bf8f4b","efac2ec5d33ffc57906cb185b41d1744ed967b1a498eb4c2c7371e86e89df504","b0cba88c457617dd6d73da496d9d97eab0ec81e49037784b9e8bc5afcc7ea4c3","52d1e1fe2fa29cf428e9b2f33262cd961577934516986e3c6658856cfa8b0806","430d470e02f3bb75826f2b4861db67d1d24c3ce14285b0c1be6f059a28c52ec4","98b53817122fc86b6561e134e40b506483d29662f54858e04123e9f55ec0106c","cfcf82b47bc6a006b7c11e5183fbaa666e00ea4d950e64e1f574bdafde8e1583","410ad2e8ec6f218bef120c1cded3462a092f61baab59fee462fd9704d436d66b","f46648ad2fd9f2769b9fc0ba1c434d2040de67cbd8b7a61df7b7575cd5a9206a"]
Anchored
2026-10-13
Public log entry
search.sigstore.dev, log index 3240231023 · entry 108e9186e8c5677ac0ab…
Expected log hash
bc440cd3136178aee800fe49b9cf2e319542a645c9abbb8553c6ae1e354ce201 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":"v1791860805798","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"terrible quality","rating":5,"review_date":"2026-09-14","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/quero-delivery/recebi-produto-diferente-do-que-pedi-e-de-pessima-qualidade_3MWPnZZc9BdOUFC-/","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 (888a38c73939…), 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.