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.

“Die Zahlung bei Audible hat nicht funktioniert.”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3124493015

Proof data

Record hash (SHA-256)

1bdfce8ef97ecb8c35b1bc399be4b585afbfe3b2a59e05e4013b1aafa0a2dc29

Signature (Ed25519, base64)

JejMqBd8xKazzM+Iw92fuqHOqS4jWKmxjXFHp4U9keUPEZ06MD5n9A0IcXz0MwHMc+yB/EawakP2FpXrZeWhAQ==

Merkle root

c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22

Merkle path

["1be11947afeb38d10ca324f2e59ec39a7be891c9d2747c8eb3f2e583a950dc26","2589099cd4bb8e3cc2b654cbbb7eb81820e5058f2d0f48f14e1936353e74077e","644ec4fd54d8a04a2b96c3abdbe4d9f9394579a4187a83aaf5c3ead413c2dbdb","5d9fa274f551c04aa9f974f55d90010d060313cb91e0d8a5aa399d6466a3629f","d924ccbce4d6792b7338026f7b37d886f0d5fcd2d5ef009694ed0fe17011bc80","2462027f9513552fdee547a6f16b4582e75140b1fd058a6325cf7d776e5a0ffd","fd00e7fb550c7c45e7d490e2b43f02d1e3e40e3c5f02fe7f947ea42e6b9bcd70","2fcc9f8c0d850c0c3ef2c5c7ac3a3ef34523d163be49a55dc72d0185303e3acb","9c5b224b00898c5b4e63d9defb250b5b02d9d2c8e0f15ffb9351c24708dbbc56","1dd6ff4df437981a9454b67d0f3f9397a64fc11e1abea8d67ba08be975c78156","64dee079392160926d13bda82f8c0e7e42742adf214a1401f48cd8349e353ae5","a8cfe7f15d1cd89003b8fde2e6212a989155550fe06bf9628f8df7e8a0744bdf","818f0135095488afaa32256706f222f09138af7de4410ea79d618f621eaf5cb2","ed99a4b837bfc052822e7d0dbdd9c56431a87e8600550f5deaf9f7068616c82e","0cbfc145d581a4c4b7198ff8f397c34cb4ba6263e9e9892372f878302426dbe6"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3124493015 · entry 108e9186e8c5677aee70…

Expected log hash

0056b042c00529af1248b70a0a2fbed761990dd7841ea722369c29a2685ea6e1 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":"v1791350987184","kind":"published-quote","locale":"de","page":"theme:audible/billing/de","quote":"Die Zahlung bei Audible hat nicht funktioniert.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f72d0ba0c59ec1d50c708","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 (c481d6241284…), 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.