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.

“Mit dieser App kann ich einfach Geld anlegen und habe ohne Mühe schon Profit gemacht.”

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 2472920588

Proof data

Record hash (SHA-256)

101769c6204a4d7f4e565cf1ab62b5c6b15caffb356e89ed18fd5c4e1be63986

Signature (Ed25519, base64)

r9px5hG8O8xQv6FwKI8U6zMxr7r1L3KBh4cf1conjLKELEaCnG2CbnA0HRfJQCeqiAeglIgcfB02cklzDny3Cg==

Merkle root

f2f596d4d3429310bbcd7ccec7d9d845dd1639aeeabfdc57055e5eb9179d9f49

Merkle path

["1018e451528562d11817793524fec4d992e5dbc4c11acda39ed96abc34921c03","e3b5aeeba1ee2c44f30bce85d0cbb6e86c7c35ec277b87318ab64d96490146ba","05849776ab83446dded195b4c077b4da0291168d6926b949f53a6b2268ce039e","d359a5f05f8e54f6e74ab3f1614e85ce9525f3fa271d32d7d2d539c381336441","c6ffc3f17d33fc1fe54dbdda1f061fd6b46e8ab3bc37162e41ce2e385edd7d37","93cf8802d37495fd1302d4eec5bc32454029336d5bf020d40072c5ee35b20e58","e3723c8bbe54465203e22c8b64a92a61958ea360645368f1ff39c5134eb92b00","0e2a15704edd2604c27bdad1dd405953f5b05df84c178576b055caf63cfaaeed","ca9b7d1c754154dcafb9a9426eebfd02212288d24c742769f93db580484087f6","50d991e1126dfd375ea252d93a3bd4fd050c6d285a296dd168fb9ccbc3d034ad","3755aeaac1758f80d6ffb13f1fbabff52520391224d398138476e41c6259f8c8","db781268dcd0b02019f7252c1b3b476d081586478caf2a8234921b92f9311156","4962b3d956523c2357e64d72d06396cf62c6c6ff12bf45c89ffa8bf604139fdf","1198c82f680d0f06464ef7a3357b3dc782e4476acf7690b2ac2f3f21ffe11ceb"]

Anchored

2026-08-15

Public log entry

search.sigstore.dev, log index 2472920588 · entry 108e9186e8c5677af479…

Expected log hash

476f1bb98a15d1cbd69498d2d79f48245f3362dbc421c16b30c7867d8ddd0b13 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":"v1786769300064","kind":"published-quote","locale":"de","page":"product:findependent/anlegen-fuer-kinder/de","quote":"Mit dieser App kann ich einfach Geld anlegen und habe ohne Mühe schon Profit gemacht.","rating":5,"review_date":"2025-08-28","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1510962836?see-all=reviews","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 (f2f596d4d342…), 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.