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 abschließende Bearbeitung bis zur Geldauszahlung erfolgte recht schnell”
Google Play · 5/5 · 2026-09-03

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 2948162176

Proof data

Record hash (SHA-256): 377f9bfa37134682fca3e2190f0ddcb2f75e1b732aaa55b04e1662f4b0782077
Signature (Ed25519, base64): MmMmGLxxXngW0AiKnUMgwyKj515LjeESoM6pC4uKf5KjDimZFrxL6fdmpowE7YRw+u7yaO7IVKuakBLSGSzGBg==
Merkle root: 5397210619679ac63434abd334c13f5aaccbd1dd184ad9d8cac5ebeceaa346bd
Merkle path: ["377988a1fc7c8776ebeb0c82062f9436432be17dd5ce8ce2038aff5c81221766","21cda56e2de928e1a1463fe22fc32528c4114017bdf4638e611acf46715221a9","3d55272f6d5f2a46c0b526d036682ec1fe3b1c8ad72638b14972c8f7c828bde9","2acebb515f5820008434a5a4d04a1f0a1f5eb56cb7edc4fdf6aff93cd93127d7","205c2293875fc2a9f06db090361ec666709f8b677ca8d80945fd817855fdb653","b08e2ae4cf88d6c40747d1319df74ac2e41310d5a71724afc63be699b3a496b7","c86a825dd746d9257576ff2f42b571aaa4b59081d99864764199eaa6f3960521","7ef8455ae97f5c958d6c61cd425cae4b83d6a148545a04ce3e39563fdfb91a60","b275663a21a17c1839d54f2028f42931cd6443dc591d4de56aa41dc25252ce5b","2e3dabf880c04f145b8d8ef342290c2f7a12fc2fd5b7db552eac27a17970d3c1","fda06c9a48dd3931ffbe31e6dd163fd6879f00fa100a1097ab53391027ff257e","b777467bc8ae3cec5a8e70892f007967fd913d3abbb53d3049fbc7d1261f6f77","cae21a1e2eba2d9a014f0d727cffbae7abdac416604f893deac5f07eef84e3ed","e892ec98bb605644ecd2848bdd788a136c626ca940d293df8f2f1ab99110b2e3","eb97a4ce74ce5f5fa16f1703481b35cd770316cd3d34167e9b76f4403804f896"]
Anchored: 2026-09-25
Public log entry: search.sigstore.dev, log index 2948162176 · entry 108e9186e8c5677a61d4…
Expected log hash: 5ff8f25b7934b5d72d363d6805344624efba4d637f2c851f11783b259b9d81be 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":"v1790226990092","kind":"published-quote","locale":"de","page":"theme:zasta/billing/de","quote":"Die abschließende Bearbeitung bis zur Geldauszahlung erfolgte recht schnell","rating":5,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.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 (539721061967…), 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.