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.

“Für mich persönlich. Nein danke aber solten sie ein Unternehmer wie z.b. Versicherungsvertreter sein.”
Google Play · 5/5 · 2026-05-13

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 2579623934

Proof data

Record hash (SHA-256): 157f77783e1118904b866f0cc881d9710cd3fdfb0b30993f59d608ab8753aeb5
Signature (Ed25519, base64): CawOFhKs2As2fl8Gr1JmvCRgBdjwDR7x7AhoM96bgigM280IbDqxWDGJopxqAl6kHReshbYWabi6nVhm9BX0DQ==
Merkle root: 776280ee3d7c9fb97c17efec70636489b157ec8896f1d74156e65fd2784f427d
Merkle path: ["157eec9f84282b470953aefea631df3e1568ad88a61a5c042a3d90b2699026be","3a93bb0cab01c2cd7eac9f42bec2c0a4503da01c731871fc482008e0e1a7c5ad","221b54811f90df2a45eff0bdc29bb584128dc76d5a28cefb6d78c6d2b65e2a85","8eab45149b9a39b9c01ef0b528c9a722547e0381604a3bff5c807686fa24e51e","5fce4146b3523b27046c539cecf356cef0cb8be734f7b9f80fd6a3ecff46d319","b52d69447915a26531e2a101215a714f39c5874cba8cac87af9c7dcf745a6258","16ad46af92924d4860f95133bf4e856ec9ad8441b5fb8aa9179a4f6a190dc444","ea6cb9259411d327f9e188edb51404e9395232c66e94f32d43271aad7bb748f3","f28c20dd2af42c24b30e9f5ff9c32ee0151a169db6938cab95eef75d5a351999","c96f718824b7cf7e5e703fb61a2042bd6c1a238975bcd9c37ae9f3fd71074353","a759fcd81a9213685f5ed216277902356c866aa6708b73a26849fa9ef7e5a7f7","023a5af266f4ee0a70f591463d31f28dcaf6b3174be7c9f4383721d4931e5f64","d52ff57f3784c85afec760a4269c3d85d62725d932c884d3ad6b0915e7e87160","ed7d474ba5c549457ed31ec3935ff263facb949960d2ea6afb4e636fe877616f","e23829f40d0756976d56a16d11d0fb78fd0d4616f1a21fc6a093fb08e70e5613"]
Anchored: 2026-08-24
Public log entry: search.sigstore.dev, log index 2579623934 · entry 108e9186e8c5677ac501…
Expected log hash: 8e297dda0356012bc344d5c642295d48723652381c3471953a3655745b453c4c 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":"v1787543470065","kind":"published-quote","locale":"de","page":"product:acrobat/pdf-editor/de","quote":"Für mich persönlich. Nein danke aber solten sie ein Unternehmer wie z.b. Versicherungsvertreter sein.","rating":5,"review_date":"2026-05-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (776280ee3d7c…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.