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.

“das ui zum finden gekaufter hörbücher finde ich manchmal umständlich”

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)

14e12a2f6b1125cee419e1a5fe904a9d114e1206cf56b071cc274645b0deade1

Signature (Ed25519, base64)

CIktlO+1ataDQt0UzU00P4TQa0+Vi67fDeenZleDh5y95zorJyMOzwYdTWGQAteTjfSKpcC2TBd4Fi2nP76zCg==

Merkle root

c481d62412848235567fda063ff4784e8e49df41ad8b5c570de24ba396415d22

Merkle path

["14e02a411bf6f2176ff62f8894c6dc22e484c8f69cac39b6d055995089332808","15da23955f968d61b203c23e81b759a8d88b1041cbf68e1e31eef15582ea705c","f92d846775fe58e9d37cb8ebaff59782f985110fa48dcfe981212bfc7a79c4ff","0219ab32fc19f15e01d7d008a5d0ccd2f50f24fddbcba159f04f1785c17ee542","ebfc919525e9fa259e09cea29dbfcd1897f9a033c76fc2e4c2ca712a5dc464e6","a01b202c0f4088da70d6bc78ff5420a15b9e5181fb766c1ec887ac218fcbad71","a67b15a6d218cc36afdf45c27970c1312794d07d644c03ecc73dbf0ca5833e2d","8e145933fc7f037e3dc78f7a3c5535b9d12b8861a280f2cb12bc0cee93bb6a1c","79a80921d293edbce8661906c51beb1322f6cef85cb5b44f9a0f5cd6229305bb","715263fece8aa66aa9a0f18a1b7dd4e56e3f00f43f7013048a811ec20bfe1ea0","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/ordering/de","quote":"das ui zum finden gekaufter hörbücher finde ich manchmal umständlich","rating":4,"review_date":"2026-08-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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.