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.

“Die beste Hörbuch-App”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
66d6bd9eb232b9fd1f50317ee1fb6748d95c4ecf68bae9a450134c5612c1e4ae
Signature (Ed25519, base64)
8bct3qZ4dLUGSKYLiX1vQcrjjAbea14XnPav2C5vXHujNugjoCgF3bZ9VNzn5OhkHGaTiNku27MaIvKanj0OBQ==
Merkle root
417e79c5636392fe3ad064f685f70971e5d532c1ab257f052022be5e8b8c0dd5
Merkle path
["66d556e911e3ece3ae1478d5a748843a9a9d6c8af122e2c2cf5c83eddf8b436e","54aeaae3274c519b76dc121b43d5c698d0acf634ad9c6ec977eedbb8de8418f7","f5e91130d77dfeaf05cad20c82c6897d83b02b99e14af3df4483258a4ea171e5","7d2da6af657f6ee649139118354f0a0392d8831f0fa2abe8e8059b3906bf3c10","dddcda691fb31bf4eec0378d7a36ad7a6bf812876755d357b15e082c286eeb53","41c9d6fc84374c0e63f7ddcd33fcd4f04d47447049cb4fac5908c2bc12343141","084edfdc5588fcaaea6f4ff8d5009a2efbe9d85d363d52a8b9a674c175eebcaf","4e002b2f36a7413205c846f356b61636da7e48523404f8ec96702aa598e98895","f33ad38a80e805782823c246d045e752823b4931b850adffd12028c5335209d3","9f068df6e94e8b984b2db6ba10a8166646c6897e33e0436ca87c426400c31a05","17f396610d2d4b1275540aa7bedf5f2ab8ebb85f29f48f3e8e3b0e55703a2c2e","0a1cad2e5ad24f41db5a5b9b7f4347d038390d79e0b43b531e4a1c9a83991a54","79eb796f009c8c7146fce353ce02afe612522412b0cf624e08734c9049780053","57e0ae13344994ee6a0ba58ca5aa3276e7427d3c63abccf6f53bc322580decdf"]
Anchored
2026-10-14
Public log entry
search.sigstore.dev, log index 3247957099 · entry 108e9186e8c5677aa2a1…
Expected log hash
86fba1d35010991e0e45c044558780825516b744aa3dd43e559455260fbef42d 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":"v1791946591199","kind":"published-quote","locale":"de","page":"brand:audioteka","quote":"Die beste Hörbuch-App","rating":5,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?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 (417e79c56363…), 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.