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.

“Most of the books are ordinary and already available on all platforms.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
19db9dc1b2966e7586239321b19e9a95822cd93c12abe234e5cab14eb9feb949
Signature (Ed25519, base64)
mTnS2k5bcBiEYlMhjFMIWQUmcEZSsVhiN3cTi7Ts3vvHuaA7hundzh4qTlCuwaiPrGrdpzX5W/WFWJhThbsvAQ==
Merkle root
8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c
Merkle path
["19e10b9c1691cdd996e2f465817c4eb502b585b94b683b0532d616c31fa34841","33975113161bc971b353ebdfc0e2b5c958bf3fd3e10b6d79a536249fe6e79683","7d4a72e465671ba19ec790893adb87e6f729bffa26c85aac32d8074002270306","8d1da3486175845f4b0c427ca06a88e15c78b2a419559044273bc2429c2d253c","8935f68659aadde48f3700b39ec27c034f6ebd26108d93275c45409895b778ca","a8b0669aa3bc4a2b1852160132e189c97fcf6f4498f713c8bd0cbcc0def85f5b","c4899163b725c8d4b35dbfa064468b69474994f620e1f60cade0dc2e7db613e7","3f85ee124860137e38dfd5dac1986a65eccefdc08246398e685cd198f094cdd0","d2d409d018c5439e25bcff21200485bb5bc14e71cfd5467df643ba28d3950a47","7ace2ccff56b7ebd0eff72c54f6bd2861ddb1dbd5e03e71895aa80ecf6d793e2","9e59fcaee503512b5df526b75d4927d35f71304c7798ddd60f4cd231234344f2","795ec3a0ed2985762c41853d02aa00e1af19b3d1388332eb82c3d430338c7697","a96778a5baf37ff274f68eb2f3763035e6ca2771bce9e48327b04149f6a9cf89","c3da944168348f2737a3a033a43606f7965e05f20058b59547dacbfe770ef5ce","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…
Expected log hash
443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"theme:audible/fit/en","quote":"Most of the books are ordinary and already available on all platforms.","rating":2,"review_date":"2026-07-31","source":"Apple App Store","source_url":"https://apps.apple.com/br/app/id379693831?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 (8ffad6e97d14…), 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.