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.

“It still doesn't offer Dolby multi-channel sound.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
6894f87ffda8b58d9f9cb1476ed07467d403c9d1af73580645f0f3960a97b1ac
Signature (Ed25519, base64)
k/6aaa8h5QJRQxJD1xAeAZ4UIeUQJZ3KXD+w4/smSPzSclGoEG6QGM0GmLQNiLab6OOc/KtXnnHBjndBIZE3CA==
Merkle root
aacc11945f125ee3fcdef86ba030016c440bcc608f4e51f0ffffdb4cdc5e9321
Merkle path
["68a3028d169a24bb59bd59ec5ea715eb5fb9acda8f9a2ad2b06b3e075b68e348","250545923a10220afab2c4500b9ad398db73e08220bf9685757b163a6fa797a6","d3ad16f3268ee14851a16953c46be3f3b560aaa155dd226c3f0009fbb672f286","35e105d8a3c284302bbcdc15913b18c5fe431b35ba30c36fc087d98398463e64","c744820aca6591f4a881a44727f1eada94287f9738f275599be3219431404455","19b87874b3a93f5079193be2edce0b91d3f0e43b8d42762d6b33ed18cce2c0b3","6b7af193f9d178eac6044cd00f4fa49d845bd3aa463cb2c81980a04cc65314b4","9e86e8e028490d2a5d7d5dd17cdd12c28c767a88b215e7897f44d124626c0af6","57fbded597d75eeafe47d53bfa5e235438fa8c516ab257c60836305ae6ffa0f8","a75f874cbba5e4dd3bcbbee62bb2833fb4489fdea3a5a5367837748f907fa7d9","02a5ea4f3197332385fe41072b523becd1651e68a5ab126f089fa99ed22d0ad9","10417bf8400d993dc5bc51fcb3c27f6a0c34b723944b9a3d537122bb9e0d2970","a67383a47457a5cf1d5e37868e4ed4249ae6b4ada373e7ec00eea3b30391affe","b1c6c1169310bc9b3706487a8b54e13d2c5256c24253b48b4df6440bd230af21","2309962142b16600f7fc4d57273f3042f382acb91be89aac7f00112f61b58f1d"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543547848 · entry 108e9186e8c5677a921a…
Expected log hash
bb93f13ee7a4a636e28586b842e19662b148eb18166a89b3ae7d189bb8e81689 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":"v1787286345433","kind":"published-quote","locale":"en","page":"theme:sunrise/quality/en","quote":"It still doesn't offer Dolby multi-channel sound.","rating":2,"review_date":"2026-04-02","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1292688012?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 (aacc11945f12…), 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.