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.

“wenn die hörprobe nach den ersten 10min kommen würde”
Google Play · 5/5 · 2026-03-11

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 3240422411

Proof data

Record hash (SHA-256): 0ea04489df2fc45c1b28e5d8839f6ab58a9fe8ee8435d8d776de40b53566771c
Signature (Ed25519, base64): 8KfB/ogynhoWjo3EzmZ15aL5RehxwzyJJEqp8HITmiOYUzTuoz9iiOVU4zyGovbb5YuKuOhgHGyBAcOA1isDDA==
Merkle root: 825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9
Merkle path: ["0ea263fd032c2ff65dd93a9c8b48b92febdbf047f3a2943a56146726f64278c4","3c5877157e2004946b4b02b9dea9796331826130ed40c3e959102bf2913e006d","254b3b40ffc70a61f07bc022d86f1e839d11fd82cb25fa7ac65401dd3b241777","abdc849d1b0116b89115074ee76f2304038394e4a7c2da0a26b0e5fa9c2982f5","ed11d7e051374bdcb8533a2f5a0d98b517d30ef83e11ccf60a55cfa8d8ae113e","e63e71182b011da8da92e855ec1c3cc68b48befb82b42c064e541280fb694eb2","989c6a2919e8885b59dcab4dc606cecadb323db4465985f4cd5a7cd9ca4c9c22","9211c58f4ad115e5885fd321f0d05745b0779699fe64bc68a89fd5421fe64d53","c65568ac4bf55dfb026384df936202c726e3374882206fae11d35fba3a729d70","1910ae8476868c79e989f65f38dbc68dce63cadb169f02f488e5b2ef60ffe52c","febf287b7c32a2fae856dbf526e351f23b5b8476b4c1b3e342c1def13e494cd5","9c0c076fec2f0fa7c1094b4111d2e5cedc7ac35232c509cd9a25439361474b1c","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]
Anchored: 2026-10-13
Public log entry: search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…
Expected log hash: 8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"de","page":"brand:storytel","quote":"wenn die hörprobe nach den ersten 10min kommen würde","rating":5,"review_date":"2026-03-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (825dbc6ca55f…), 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.