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.

“Wäre super, wenn wir auch erfahren würden, wann die Umstellung erfolgt.”

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 2684249937

Proof data

Record hash (SHA-256)

0df1c2e19f86f30a5e93e4c38a877bba32171c884318d51eeef2572c3da85a23

Signature (Ed25519, base64)

VI3zLEdwBRkIDkTRhZzFGBKhj9i4IqkJHckRDXK7Q4++eTpEDWlfOMZaBmr1XecosVnFfJWAAm/K/JwEsA+HBQ==

Merkle root

57e60dc521a4ab8ee39747670ba01310ec9c3f92c64800e03425c0a645a7f8c3

Merkle path

["0df40f3f3032f85150d12a7f884d2e0603f3abae6042364a32fc55a0077bbd8d","7c2fd7ae653c146b2bc4922303d45f8fdd48a4b58f05f2d24b9f168124073e89","1dabbcd8d3dd3635c4d62157bc46e2fd295ed35b26814207bf8dfeae7ea324f4","1a2cd0667dbe6a0a7ce251c70f97919f5c728468df13015950459d7cd03497c8","c7dd3038443226ca97a14200810e2d6aedabd3aa25de153d4335054919143c52","f3c914765f7f958100ae3d04cfc833a7f814016334fe4bfec4c5d9da212e40ee","313509a6fea802b249e96aa87d97019064347e1a39a2a98a33b260d347a65c31","45e1ac068dfad4cc592fb0077e34faba2dbee989b2d3a026780c275b77c0e214","672f59647176ce4ac36418b9bd4eec149de5ff59a038025934f6cb3c960cc498","a4d72b48a3e62fa6382c9195fc6675f5b5b82db02b609758583a0ecccd11e71a","87fc90f791a17ea8daa6c8567441ad561e2a1eedfada99e52210792f77240e8a","93c63a80b8e3489d0ab8339ec4503845df462143333ed3d531894d0e245f4a12","fe5d111587316ff31f5b38fa29f046572eebf5a2bd99ba16667a173d27f92a5c","dcda2bb48f4a1ab26f6126b1aaafb184e5f8d3630133c0cad42caf115918a81c","a1d5535cf9f405ffdd99d322e20ae6357cbed1419e88c64471b565623f0a674b"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2684249937 · entry 108e9186e8c5677a47d4…

Expected log hash

46538ec60065603bf54101fff011eda05a02a8a062bf118596692399059b11c2 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":"v1788336087966","kind":"published-quote","locale":"de","page":"theme:sevdesk/communication/de","quote":"Wäre super, wenn wir auch erfahren würden, wann die Umstellung erfolgt.","rating":3,"review_date":"2025-07-28","source":"Apple App Store","source_url":"https://apps.apple.com/at/app/id731738076?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 (57e60dc521a4…), 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.