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.

“Sortierung funktioniert nicht”

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 2893887498

Proof data

Record hash (SHA-256)

b0e9eb222abee69a212e8195e3c2faa8ea2a86917c7a7be57a5a1757958c7b15

Signature (Ed25519, base64)

g+yoNpC2hJ4dWZi4X8J5vx7F1mfVxYRlydYiA7S4l9AmRMCUjodB2aZamLX9oheOHISFB0tcyEH8313pRup8Dw==

Merkle root

2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88

Merkle path

["b0ea0a729c5ce3cf3ff37cb98e6e4bad39efe3da5c77ae9864b29b21403b8866","dbcc095b70625dde87e0130cfd71ee7fbed606b21f3cffae20094660d89dc3f7","4e34dd5ad9d0432484d24208003d2604cdbb5f77abb4a4c337065fc0cf95cb28","279bb8003218eb26f77b09fcb61336e9dc09970128966b638a7b99bffcd07ba6","b7895644db963665159af0bfc8b3dfb856b4d693630077c4a273283ec23d43bb","b2d564ebb997635837f705c99e1347e1a2fc08d22851e60ac57db61d1ce166fe","dc288fe2187f57a38ba08c4a6fcb688fc109b1b0c9f68dc0046f97170f653f08","53b55042eccd74725bd8046d7c071797a2fafb4cde9048165c30a7809363471f","3f0a6c1a869317b67a71924015d7ca1609eeff2e82772c4c08d397364fcfb60d","289a288a3dd99531088a0a5a04240a7cd0a08cfa94a37d50b01d83e5e4bad9e8","86c12730349fc5d6ac0f2950e37fc472c8263259c13a59ef5e1e26828166b9d7","bcaffb66f7637f1faea00b39e1b086b5c8748b956d5fec046d9c8718408ebc96","27978d996981aec54e7305bc9bddff422c8ed02487f8eaef12f84d0b2ba90b9f","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]

Anchored

2026-09-20

Public log entry

search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…

Expected log hash

90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"de","page":"theme:jobs-ch/ordering/de","quote":"Sortierung funktioniert nicht","rating":3,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","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 (2f068f3de56b…), 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.