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.

“Sie können dir nicht sagen, wann dieser Zeitpunkt ist.”

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 3198489507

Proof data

Record hash (SHA-256)

65753bdb897cad794760b7a63977e2b848f5c4762dc3bcbc819466ac59321a8c

Signature (Ed25519, base64)

dg2ui0mIKFAg4DD+PWPy7aro9itoSNAx3Vom3d9MgXvDlnUasJ0hqaSWXmhCsjlH6j6gTvwwCfiNgp36Uyn6CQ==

Merkle root

240cb93491796b59a812f7182e64c43781541345e454701e4066e1786c286494

Merkle path

["656bc16a5376df2bf4f52a19f76478b64f3db6fa3f7d44e0a8fcec5ca8af0c50","c1546b0cb2c165b0aceeb8bb61d7b6aa70bb86311e10c08afaa20164ba27cb6c","1fc66439d810e741ba61766d97742fc20be5056cb7563bbcda432cdc1180b447","a062577cd2f4ae64945c60f8b7b510c0798a35d0389cd49b612f569190a60651","5d4d2b9a4cf4961a7495c85f01e3577b7f001e5e2fdcb0cdb81772de36c87965","4b76e555692eecf4bea4a9a0f8848719807d62185cb897268ba047989ad7efc5","0efe0bd8f8d073a71655dbdc6872cd1551e8366e467fade39f2c9856a4e6fa45","1b14bcfb6e17a404d4b491eb4580aeb176d4692a548c637c7558783950702a9f","cbb215aae2a6409344531dbae139a35a6d4a906974ed5211575c0b215ab1225f","edd179ae87c4ee895010fd9915ff04d46bad6b65265ec7f2c1283b44ff3a6e94","c0e726d37f61be52e6288fd953f88b14d6a28585b86b96136ac7aa34707d1677","f620953c9704a86b4239691f82e2234ca72a1eca25d20e5ff07b4fa18bb455d4","d18e44bed2d452ffde94f0480bad35bafd04d9a4d8be46c5e3464f257f0111d5","0d65160dee55e809fe06e5334fb3150d04f822ce1cb47b2ae30b5d21efdf0eb3"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3198489507 · entry 108e9186e8c5677ae5cf…

Expected log hash

50393c13ffd4f8ef4c37424a8293b422d8c3ecaf6b9593225e2bb93e0cf2c210 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":"v1791686710415","kind":"published-quote","locale":"de","page":"theme:everand/communication/de","quote":"Sie können dir nicht sagen, wann dieser Zeitpunkt ist.","rating":1,"review_date":"2026-05-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (240cb9349179…), 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.