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.

“Die wohl nur dazu dienen, Freunden Geld zu verschaffen.”

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 2913636507

Proof data

Record hash (SHA-256)

5c92860abcc9d70f831b6437baf4b7e3fb732db0ccc6afd3770c016b0fcfe672

Signature (Ed25519, base64)

Y39IDMvzpWjQtXZcoe83T2HB9c3xOxFL7TVUVZorf7rDm9ivjPZ3xCIBrjuXCVheWlSG+za1JFJSi4tjj+deDA==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["5c91c34e7ba6a4448176ca1ea7a9cab8273b6a00f7b249c6fa5d38cdcad485a0","b0b17020cfe3564a613d6b3114d5b24e971890875d53b43dfba77f75c22dff64","b23986e20310ca7c3765d3f748daddb05ecd539d2b0db8362f7423ac4803e414","7eed25c5b501054f8a9acb092e15b850d2da22afbc25d1eea2a4167149ab5a12","3ac40aa28adfe937071c2f5541bbb21235bf2fd5a536d68108f13a815a893ac4","936711946928cf423c0f6f96d5ad8570ffc78ac67b2f73b13bd993a19181e7ec","c99fbe7c33fb182525f8be504a77cbdb55e96aea2cbd87ac3c2dde2004ea9b44","9ee691cb177674721bd615a51f20485d93484589a33b10f8a9e0deff9ab40339","f4279bec41292e6cba9222a3f8b42911cefb33101800e6af5c3561c28b494732","a10f2be0a6da018ade46d8164f7fb6f70c5bacf427949b926c5ebffec10945cf","6a225c6636ab1039b1f5cec08e598301b39da8ed6bb41233b198b79bbe3a0193","f3db9127b9da10fbb7693de00cf989028a504ba13d96eb2661dc5a2037470668","eca7cd52f5c219223fa262f727815d7426f47ee6fd8d3c4a33225271415ce785","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:audioteka/price/de","quote":"Die wohl nur dazu dienen, Freunden Geld zu verschaffen.","rating":4,"review_date":"2026-08-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audioteka","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 (f26292e960b3…), 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.