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.

“Rechnung muss monatlich neu kontrolliert werden.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
18d62ed42fd8d344bc7163112676765fcc017640c2b43b36398299adbb9bb3f0
Signature (Ed25519, base64)
k2aqP6O8vs9cBqe0L/2gUlBQ2GSA0InXNadcdG9STxlt15KSwlJUjl2KkoEtIsoOdPV/CYrmpv9NGFqYK3w+BA==
Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c
Merkle path
["18d1f0b3a6d7390a7641fd91269c06189511554415c69e28a5b7caf070871c5e","f99dc2f088924e1562310f0aed0d714cb31d2ce5eab58cac34fd667346992037","74c0b0eee25eb95293413b8874809016703ca59b11db82fdf6ad0ec78a421ae3","ff6c22432aa3167b271f28969b5d40f85a68e6ea3dbc455bf7f95e3577591bd7","7d4b13000090b968ded776c623e5aa341dfd9f04f1a142c019c5cbd350e73f31","0b7d0125e2d3fa8cacaf04493e48cf9c46b25400af56bb8ff209f43a8f2e78e0","d90e7bff2451fd7be9d1bc01a36986e26391fabf02c0df762f38396d1b2e738f","7ce1429dfa27c2588313af44e03ac8e46705895dcea7d46c2d0a165f57e41262","3a22487fec5e45b89a76dab3be79ab46ff4f71d743d16958cd8749ab75f437aa","7224106c509919f56e1b7ad1517f0cceed98e8845ecddd2935ffe55215bbd91d","c5569c1f624c2d3257f54b7b7fb5b649f41966445ebf7e2d9342f40aae6d4c75","f767405c82d18681774e6291b694004e346f8c4cbea8075203222c466b181f8e","3b99d9eea816ac98ef854872f252e2f6ae8ec0fa6018cffc90d522e32a6eca85","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]
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:sunrise/billing/de","quote":"Rechnung muss monatlich neu kontrolliert werden.","rating":1,"review_date":"2026-06-21","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?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 (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.