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.

“manche Hörbücher sind erst später freigeschaltet”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
7d71552f1258d72644e6911787f9a8564044071189594262e2db1fa78120e6f7
Signature (Ed25519, base64)
UR4immpWLJpyp365tj90AnhsX3dPQkJZeMkY6s/dYM5GrtLTOhTDYj0z0T43bF7zwKs5m8aEX9zSRotpO7qhCA==
Merkle root
2030d4ef17fc68fad1320305cf569e85a00baea931fba0d3ebe628cf9c90c35f
Merkle path
["7d752595f1a6a0f13135ae08b4b9f79a638ec9c1829c72ed1bf0da4aada7135d","57dc6c717137255bd17cbc67f7c217bac86ab03fe99332a990409505c388853a","eaafdd3fcf4028cb676d1e54b603a8dfc8cb604e3e57f2233eef0270323b81b7","24d482aa4775879b7ce6ca3e97d11361c50d7bdc2d081119cc010d5620d2a0c1","c4affac16e04032416f25ac3dcc799af11491d0eeae4ac2ca22624c69b2e9aa3","e8bd9e5f966ef1ac26e5ded9fded9a034de3969625dbcfa94e34f18028b6714c","383dcba3a825c72c3b46b8991cbaf59b97e6c3c5e3237316f79c5571dcf64551","9cbcd303fa2f741f516f3594daae9c32765c31044300cce0a6bf0612dedac758","1ebbf721b1c8e3dd33e9230da05cc0c43de91ad3ffc28c3705a4baa912c32556","2afb69bc095626605252e7e9d4b113af6b8c86a6030018684e1de0fd9a871e4f","10c33958aaaa494f48755d9db07f9dc20b661428ff46744aff7c22ace245713b","2ac6776e7123b51efbdc9029757d26f53dd2d9b88ed7d8d7316659db8281bcdd","5e71e1e70b37a69afdfa58b6c1794925a5ef525370674594f74ea1403dc0aaab","22c95139cfdc78a2baa7a8e247bcf81329645beab990fc5e095abcbd46515e64","e362b663c2c1f5a93380a04a7aa41b42f4bafc7f870e85cf63803f76c744c486"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514654467 · entry 108e9186e8c5677a9253…
Expected log hash
ddd8d6dfa3771a4106292f7bec674337dc9649465b28b118bb17bfc2b8ff0a67 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":"v1787132872903","kind":"published-quote","locale":"de","page":"theme:storytel/delivery/de","quote":"manche Hörbücher sind erst später freigeschaltet","rating":3,"review_date":"2026-05-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id348177651?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 (2030d4ef17fc…), 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.