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.

“Unkompliziert und schnell”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
e4c54d373a5b96feb1af5fb60b8bcb34861241ebe9154e34ca24aa4f9b3fcfff
Signature (Ed25519, base64)
nzM8gvL9WSX1DAu77Q5PeVz2+7uovyYSM2Dvy93NiA9S3zEVORR4/aE2o0d8DPskYoFos0PP5OKx/tOZZxTrDg==
Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path
["e4c4241da461ac84da99dcabcfedb9a3e721e5aab1693ffd16f47287d80f1c8f","423379aeeb375e43455465f1ae67410c39309d8bb3d885710ccf979274791cb4","f3972c2b8796386f582c1bd910ecf4779de01a4ca85892fdb193c207c96ad0c4","6624a5457a2bd2bfd6b7fa83b4d17156a3ad27c29e9b13f3a1345b98e073829c","3474d83cab260f3a6426e2803923281746f45db04a22a607556d028b96f3fff1","eb07990a83fc65ab1fb04caf7117e99ae45f851d813633c813e458d5076a70f7","71c93fe14a165b8f81a9570c3c474935deb6bc4509a6aceea8474556d4c85c22","ffef5a8f5c3ecc51f98991bce44ad89672e0e4c79ea2d22eabd4d316d9fe57a8","68692218da3118c6be7596399ec4d74643bfcf010d3cc2039f85139d9c022697","84c9f846c69f54f4d2e3231ffe9161713bfbe2cbfd46e38518ce235fea22a951","f054b873a732dd907a1ab08f3948a416c6e386a35a7d1f35c44d2e1903d9d786","8e5b5f164b4138fd16cac15226197ff2d995652372ffc88c306415b74fb17312","6cdaaeb423ac3ca9e71d9b6b7eb5dc348e1fe6f5917591151d442780b0e12a0a"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"de","page":"brand:taxfix","quote":"Unkompliziert und schnell","rating":5,"review_date":"2026-09-15","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 (52d6be1abed1…), 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.