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.

“Man bekommt, wofür man bezahlt, und bereut keinen Cent.”
Google Play · 5/5 · 2026-07-14

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 2621946731

Proof data

Record hash (SHA-256): 0a50953a93e1c8a8877b7253eb21c0d827fd75b61432bac1f29d9b67e2eba8d9
Signature (Ed25519, base64): pfAM4IqNPioTV3vNTN0Rt6jNLPleWuwF8FvvYbIPpHvV3jn8lAeoU7MmaeoRIYK19/IBY/QWn0iTgmgjFgUXCA==
Merkle root: 3dfdf7381c8d7ad52c2e382f4e16b6f321af764e7eaa340297113fa50b9a0792
Merkle path: ["0a5765093ab406d8c0048fb0f5f9336cb6953af1e9f7c5c0ca08a10cc03e62c7","eeff21ee68470b810bf82820838644262c7262cc8c7a601a98ed974f9d740b0a","ab81fc9e9e00407646ecf8ac51e03c617665ea9253996d75dca73b60bd72d379","e71f8f37d719d296cc6c6135a75f0b05205351f709a6a019a2946f6744088862","2ffbd032ca1c033cf466f69f12ed1beba13f0ea1eb1ca14da7346f58ec822482","5f31e9fb9a081340e79c4ee5c425be5fc73388b5e83c68725e9011d498667bf1","ebd76cd250d616196c1415e9c5642c26b4489fc8a390a09c11e3e3989e72d25b","4b8f26f1c04f55e121b1ea19f164e7fe3d1ab9408103e6c423be3ec09ab088f0","a16531ea09ce7a43f06a4a7953e3ff2a85666ce432ee2ef3090bac6154fb1e7c","52ff7e4d47fd44aa1bbbea0639f6052ee70843863a737e5ed1717bc5f18e6ff5","a969e840d4de72a9205543e10906b676b72b32979189e08f13c86083e720650c","81f5340bb1c2a0054bdc2b1c036e86ac1d05247316c250aa07dd756a5b01354f","83e63a6d799b1ceb15f089aa785a41ce6f782296862900005501fb5bd92d886e","81acff1af3c2bfcaf656a4ff2b93eca8121fe44c1d5b5a4dbce370acad78d2b5","377cd45c8c0bf5fb2c54ade6d9c4a053bed5d007e1a30f5279132a3d565864ef"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621946731 · entry 108e9186e8c5677a0a42…
Expected log hash: ea07e2ac95e2432412286c8e9f169e876b2f38f9762d26c0a0ce3cc128edcf3c 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":"v1787893493942","kind":"published-quote","locale":"de","page":"theme:infomaniak/price/de","quote":"Man bekommt, wofür man bezahlt, und bereut keinen Cent.","rating":5,"review_date":"2026-07-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (3dfdf7381c8d…), 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.