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.

“Bitte beheben Sie das Problem.”

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 3124210377

Proof data

Record hash (SHA-256)

fde0060d6e28fbd4dd0a61ab6d88cf2ff80905796f1bba8291338c0703d05604

Signature (Ed25519, base64)

Ys64Jk9cz26/oW0ZaChx91JzTiQYGNYg+UsjvlmdpzObS35rbTH6J5EedG0wZii50ptIuz2EXkROSs2CyUzNBQ==

Merkle root

3b820b0e91b2475ca02a79fe65f1dcaac35af570ee21f4c868099b9c17e17c1f

Merkle path

["fde3c6caee03cfade6e6653cdab4d264cff3bcaa61b81026853e9c629e8a4fc5","d751dabfc5df403800dd30daeeeb2d89295b807d3d105ea149c193a6490d8992","84b8343538522682d52c10985b4999b8b0714eebe0b13bccfe7f08093a7695fc","8a09694d6eb5c2efd4c228e7600744159dbfe92f2c54b2fb0037e9aab2bd5708","31d684f575e5a9f6733724cc4bbf9cbfdbacb1d54c90381ee5dd6b629ce26396","2b2067c98065e459c0ef9f195452778b82e10b548657f1f32741a80aa0c65e96","97d8eb3bea21d7527f9379237a2095b5687e0c7a6bf10799f5aa50b7e356bd83","0fa62a7c2a533da8fa83b22c604ec8434aacaf5f8492f97a8a9c1b68f7c2cf15","2c53d5ff21bdd6be6489faf8895f999a9b3cb93d2c69dc668e199ed9aa952eaa","cd5c9080f5d12e9208a822f7173ab22e77d4d394b73deb902d253428332a73c8","4f6774d408dc4c08ba83407fa2c9b5a38578ceefa9969ebf5ff6ccc5297c8259","76745613a1b856ff03afdb08a4677d8e635622d6b08b76fa96f31b4e94d46f3d","10553711bf6721bc3fa0f227ed3bf669673b7af202d9c22d19db8987b7ed8714"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3124210377 · entry 108e9186e8c5677a0172…

Expected log hash

20a5241ced0c7b94303a7b8002f1aae217df3f1371aea54ff5745a148bddda47 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":"v1791349684588","kind":"published-quote","locale":"de","page":"brand:atupri","quote":"Bitte beheben Sie das Problem.","rating":1,"review_date":"2026-07-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (3b820b0e91b2…), 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.