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.

“Mir fehlt nur noch eine Kurzbeschreibung der Titel”

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 3140838741

Proof data

Record hash (SHA-256)

243a10db2d77dc9b306af768936d26cd8aebb87f9a8824d53bb2804cf04b89a7

Signature (Ed25519, base64)

2WHjIhS2NV0ayAy1JkWJy7C96xFPF5JsAxRU2h82RCvZjX+u7gJMa+7W4pqVvCruuHqMNXg9lVXunaZRv/n1Cg==

Merkle root

68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082

Merkle path

["24351ee95b01c46490d90cba8d91361687213c07afe10d19018351dcce6504c2","580525096180102d684b4369bb9221c1e03ee37cc2fdbb38cf854144ddc02bdb","47b78afc56bd6b769850718af2019509ceaa012a51c8720e4eb107887d21d8c7","1bdd46ee853d77b5a78078d0c572b8ffe9eb55f37000bc9194731dc0536280d5","85b78a4bcb8a70b2df2834846d214ca7b7c986fa56818c6cb9cb8752413b9c31","5a42ef97b88b4da7283f702b5fdddc9e755066d2e412d88079f5844d07bb530c","3321571f999fb1cc0054728faf3869d45b162a5ec7a7de201a1433b6929cecb1","1be441d065724a056faa9941f601cac27c4d3b3a62e3b590a7e290a4933f32e1","3744aaa140d7ebb196f37c3786d235e415d2027590646624e9175e363d79822d","ea501f3a4b4b66fc34c5f2cb420fa9c04d40c94295bde51ef913ac264665f9ef","7a9ac5da1868020537cd825d30bfa9ce8fa9a8e1a7d03df4b862714fe4f5f985","c0b0e5d80d4c20548f54f9b2ba03e64a0ebf2086ab62be23101b4e2701c5cf78","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…

Expected log hash

ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"de","page":"brand:deezer","quote":"Mir fehlt nur noch eine Kurzbeschreibung der Titel","rating":5,"review_date":"2026-06-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (68ee5f8618d9…), 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.