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.

“schnelle Hilfe durch den Kundenservice”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
828e136f0fb699e6fe595e96f0bededafeae8678131b35bf5ed7e13041d0f675
Signature (Ed25519, base64)
g9GBx/K7xOJYeLuLHDE+WrXiyRG7DelcP/obhQeDlXlPZqeMUNTMbiNgaPiiTABEIWGnoSn+gOcpFt5Zbv7XAA==
Merkle root
79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6
Merkle path
["82942b179dfc10d68b109c6b7d0a7fb06187ab1b06e126465be9ca731c6510c7","e279c1c33db7d58bdbbc02b4a91182fd91bc32f51031b1ff5e120349f579feea","dbeee4f02576cbc2689e8f4d78c94fd97cc64c83057f5aec82470226c37e5bc0","a351e8b1745f3a4ec21d9c6198a4db3db294b154476cb96909b97b73ab13cc29","81de33a6855059ae7ea0a418f1580c0bf055f28798e81eb6ef22d8ad21333750","969a487df9953db303b8218ce60229581b217fe4803dff48a48e126811ae4151","78d9665f13d0608788531ad7c4d3c732c390b6431e7059516a503b9dc133b832","96eecb9fc92ac540589a32a0741ba2f3238b4c467f40a9073d1d6058679dfcec","1f137a99db18c840fb55772a439f61aa8fe982fa8dd93af195663d71d1665982","a0cddca2a8471d86cc6d3a37605a9851c90496e860ddda132e64e23e9a94e4e7","7ea11e693c5019a1f3b56f8f5a9ac0d5d5ae02ac0e627c18ff82f4920748d153","7ea6005f1028eef3603be432c0176f10ec3b42882a3db6bf3baa0298f9970e4c","1ce9afad9ad086057c7bfc40a44d07199e0e2fbe95565fbb52e4e14d796716a0","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]
Anchored
2026-10-11
Public log entry
search.sigstore.dev, log index 3199014646 · entry 108e9186e8c5677a77ce…
Expected log hash
55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3e 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":"v1791688566698","kind":"published-quote","locale":"de","page":"brand:lohnsteuer-kompakt","quote":"schnelle Hilfe durch den Kundenservice","rating":5,"review_date":"2026-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1586330607?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 (79268b3be1e9…), 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.