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.

“1tägiger Einsatz in Österreich”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
98c5a26b7e047be7108aa137eeb4cec1b3863a4c9641e339e72653ed79b77bb2
Signature (Ed25519, base64)
nadxnGvLtlcGI8fmKR56fmv7mbQsdQs7oMhMB8tcx0RlhOrY0YSO4fhCdhEUdjQcunLUWA4hw86lKU7A8wr3Dg==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["98c31e92c6644cd7c0a0889ef3a13e69750de34d6c75b0bf5b08b35484e54947","949fac3df16aa6f9c3b7f256a53e51bcea17d0cdcb62d140895e2dc5a9d24436","2978c08b0dcc486d3301df1da12153bed1a76d02adde8e44e557070337de03a5","605cf4613c31d389def58fd6078d3d7970daeef90514545e053348bbe3e8cfab","9c8eb408b9aad93582a69dd6f8111bd3f92fe871fcb9d9dff70a2aba40dd2118","a79b8b42087745dffe9a5804dd7bb85d5c53f2b5cc501387976df41b188fefc5","f03c761658af554620fb9ed59469672aa4a9e881f34da125a4c24f20477a51ca","4f7fa4d8d43468e5bce1b5ef7a0fb900c27ba2a2e660b5b83eda933984711469","b0a00f35d01611446ae9525b44fee8a92aa99b895c86a108c82cf1daa9bcb1f3","18c377320a38dfdb70df15fe8c2513e088cfe2185f894708f717a39fff8837eb","c183d58799a4c3f04b67fd38b6caea6fdf6edc02b7a8020b6f0e3b35084c61ec","c1934eee39f083a1bb0634f445e2323dd708991a6df06ff59699cda4ef1f90c9","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]
Anchored
2026-09-19
Public log entry
search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…
Expected log hash
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"de","page":"theme:taxfix/ordering/de","quote":"1tägiger Einsatz in Österreich","rating":2,"review_date":"2026-08-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (04b39eaa56e1…), 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.