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.

“einzige wirklich dsgvo konforme und gleichzeitig preiswerte Alternative zu big tech angeboten”
Google Play · 5/5 · 2026-05-05

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 2514013184

Proof data

Record hash (SHA-256): 481323649dcd5298796805b2dadc81c68e3b4b816d1f55cae3af37ce73111a67
Signature (Ed25519, base64): ttK9LrcfTt2TYBjN+rrA0OeteKnjfCJ8mdvfnQTtbjkS/eJ8N4gJfQ99f/6dTuaPi8wr1FvWZHFHVul2QY3hAQ==
Merkle root: 677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44
Merkle path: ["48142f6bbf70ca88b6981391f5303f7c760a52ce90276fd96c6af995d1439767","4aa60df6abea86832c7db564058a86191b4c53b2b451db7d038dc2ddf4ccf442","c6a17a935f044e5a28325eec24179553f6b0203c7d4024c03a1be84ff3bb3b8f","97ef8f48fffca196fd1f51b2f93d1325d8117af4e4d361b0425aec887940551e","4e2582805d2cc78ec469f87f8de1fe0cfb81e823be272ab8fa497e0822c3750a","1a971721b47a85b9f5ac1c831d74a78418789227c1a44260833c2a5dff7e3083","0925a387421a4d4426c33fd853b4dc30c622ed75ff0e125c8de89dae4a3adf77","f25b1d0827492d655aa5d3f2c9e340fa7b93d61f3e07d2888e064725b4aec83c","b4c40d968e3f802ba0bb8710fb7ed801145800feacb3876c56e76babf39c68a4","97b3d7b90c8ee9a8c9ba18054cd08a188be9f99d0aed70751208bc6a6085cf04","4b1121601b729e88de925bb7d070c13f123bc3baf11ee04de287304aedd155f4","6d0314f31c38e934968ee8dac764e4849575f56bca662e0e3aed0a15797b4dc0","1b074434db9f65ac83f955b267ab98f99350feb9751fde25d350ed3bb4cdde81","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…
Expected log hash: a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"de","page":"product:infomaniak/web-hosting/de","quote":"einzige wirklich dsgvo konforme und gleichzeitig preiswerte Alternative zu big tech angeboten","rating":5,"review_date":"2026-05-05","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 (677e672fa444…), 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.