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.

“musste jedoch im Vorhinein eine Bearbeitungsgebühr für den "Steuerberater" zahlen”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
8c90b7d9564d82c17ded3b4dae41d6582aa5bc9042c8d6ae5ffa989d53a6dd3a
Signature (Ed25519, base64)
dOLlQngIp8hlpuDVVp2QKbda7xzRWlIW9/9A5AYi02yVm9g/iIFhwMs2yNvxnDj0LmZqU/0B2eqkEtk0+pBjDw==
Merkle root
5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path
["8c907672cc35561a5be54df6b0e482d00ae8320dd7cd86b558c2cea14ab9bd63","ac5c24f6dc470c2c3856f6828e9ae828606e3d963bb0eb0a2540af3c7fc4b882","4f5800454e4529173c168fe472bce03c86ea58c4a53d6a2d8ba2d3995b02d051","aaa76b905d007459d3cb8d6b0fcbe7107a66a8a72a1fb66a62cec353abdd22a7","433c363147a8f451edc6b15e25c9ea074faef5ad12249b8ab747c2c36a2d135b","52ec22bce4b8fb3dbbfab4c969535fadd9e68669274b6726d3dbb44b8d0f78e0","f044ced043288028010e7326b22b867b9f32133955579f09d0f7def13ef921f0","0a99aa82b4e0eb9a4e126cce03657d635fd92ad27052886e5d4a7cb9782d0025","eb433c84253097793358de8f798a4e0da705475387b1d3e27036c48b48f64df6","634f6b6cc7ff826765065375c2a18f12c37bb54a3f38c203409b7769e5211847","4f4c1c2371958b5f2f1602a242e309641fe1ee3faa18a23254e8446f76bc0a62","57cef6631396d6541da6e13b3470e6b8a464094ab53c852077db03ccc58bc7b3","cf100015419b4e08a8d3e2de5cb23ad7a262130bd3e6bdcccfa47329e90a07c9","468adf75cd56eeaa89e39f50b974b405db9921529d680bbe88ff0d1caae6f316","77ebbc5a767f49a9f64068a716a8c843de0ea8d44adc624726bf46e2e415a41e"]
Anchored
2026-09-25
Public log entry
search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash
5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:zasta/billing/de","quote":"musste jedoch im Vorhinein eine Bearbeitungsgebühr für den \"Steuerberater\" zahlen","rating":1,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (539721061967…), 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.