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.

“some places sell bad food”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5c0776d0bd6a9d85f369b9faff0a864614cc4ec8ed299688709dddfaa5e005ad
Signature (Ed25519, base64)
60JDNKBQASI6LT1s9Ym4jAYg9h4fyVQKmTg8/OpLFJ9dPdop34Ed2id2d4pjjJCzl+p8GVBO/2s9OBUoSrqUBg==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["5c07f0a16c066417e215e540cea51a4177f4163dec403f9560dfe8c4c03e6e2a","bd9fcc93564c2b3a3e7fc6f4590875b32cabc8565f76f16d585264c9db0c682a","62c4f683565a0c75d428220755078605dad1bead4d1961c7ffdbfc240ecc666f","17eacd51800310a78e5b944ab4e50708d24e5ed7293e34e4a6487590a38fbb51","cb35faea99a8393e735d4b796a90f327a5a325d5be11be0d353d9eca77256c69","b2d26a3e8187aa08511985f0d177e4c1628247b850b8de8d6ea30a835d982d4f","4b4fd831de4cfe58b097e6088b1a6b7e531774e430e04040a10b6850aff52255","9a37d83d92ed6c7c3ffa57a3c96f631be18a405b3476e5be62a59dd8de2af0ac","4ae91ebfddf2cb0304b977a0b2e5d36f1d7bfa522aea53e0919d46682c72a3fe","e19dbba8cdb311d0444d44361410d261f65c3b0def631acae3bedc81280ec45f","49bbbf804812620aeb11a2e2155b2fa548b38360b9d358bf90988e833f01e60c","ddad24b033c054e618d3abbc2cd0303f49551ff001beb238cabbc4b73bc7d951","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:quero-delivery/quality/en","quote":"some places sell bad food","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (2f068f3de56b…), 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.