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.

“Berechnung wie z.B. Bewirtung dann falsch sind”
Apple App Store · 3/5 · 2026-01-25

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 2515439294

Proof data

Record hash (SHA-256): 2834ed50bec50a96a01f81e518f6cc4af951d4ed036aa49c227be25f5b18e20d
Signature (Ed25519, base64): 4/Bfdz2BuWT6pb9A9DHNmgwaT7ixSXxuDBWMsNol6P45kWk6nT+FYEnOFOIsbyqbA70J+j+INj8KXh8DCdpnCg==
Merkle root: 8c6268a14330d1a3403c561e774645b0671f81571ec1735d4674ebe1de7502e8
Merkle path: ["281b667ad8657033a007bf6891ce7ec187eedfa1ca89dd64aab7149eabb7dde0","68cf3c23cad9362c4486fd4f370505d50012e651fad56123002c68588ccf56d1","3ff9f519d310f635403c07b1d6f3d96be02e8d5cafb870885b14c08309c71073","61dfb99daaab68fd5a4aaf8f68a483ecb73682e260f37dc37dd17eb914f8206d","162942b377f7a721357eaa32ac00f1d70d2594bcecb5b730fc16ab23cc9203cb","a36b498c7ae57eabccd6ebb98b589ab4ee66eb798cdc04e42b5c2c26a23c7ab9","0058f35940cfb796b0370e85c96cca3ae588793e4ecd3dbce8f713349e32394d","0929ab2864881845b6af5ece34a4ad31f903e5c1ddc0414199afd339ab4d4bef","e3e7a5de9b72be368b1d1da68e07e5b621d38f92d66b5344a6dd28b12a5817d0","fa88dd8ff3c69973e5283875af992021a255a93ea00c55d6b18809ccc2970dcb","8227f59c99170cb2c0b57cbe8e73dbd54a2441ae868546f1cf27fa025c82f56e","bf3c0d0e476bfa9165fe7a83bec283edb19a2e95b65079cb5f0aae8086116889","87aa107dfdf756911acc54672d2c33287c6855f38333ff4636b90748c8d70127","894fb50f273584bf006781fb08f5958320d3e5510a31da0d6339bcf63d847254","f548939ab1bb46e2c6638c372c3e2eef0d561ad18c63c15229fececc951e0b3f"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515439294 · entry 108e9186e8c5677a4f15…
Expected log hash: 128701fddbb19410bf57cdb2d04d7a0278d13bcfda6410d76f176fa58341e1c9 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":"v1787141082461","kind":"published-quote","locale":"de","page":"brand:sevdesk","quote":"Berechnung wie z.B. Bewirtung dann falsch sind","rating":3,"review_date":"2026-01-25","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id731738076?see-all=reviews","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 (8c6268a14330…), 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.