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.

“Wer auf seine Privatsphäre achtet, muss diese App einfach herunterladen”
Google Play · 5/5 · 2026-07-12

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 2681683699

Proof data

Record hash (SHA-256): 11cf3a7ee0f4cd1e9176fabb0d3e093f2e2ce45d817bd5974859f69ae9f91822
Signature (Ed25519, base64): HfuqA3OoYN48pIDI0mmKiLXfDKe4bCkAbozDSocdKJE4LIJulYfb2Y5t2IkCRy1nOlQWi4LLSUDyOX44H+dXDg==
Merkle root: ccb89d7f2b2787a5fc0f51dbf1290cf6d3d054f065f4d486ba9ed3b4bbdf9fc0
Merkle path: ["11cc2c1f3a9689d9ef2812f17e98c67a408d52839cc41f215c3c00bb322938f8","66b482c4bf8a48cd00a8047c29f34a750c5604d5e712dfee8452f2ed089e9407","0cb5e617ab88cb43ecc1968b8c6a9af7e714afd380e490d92c3d66d527c5b50c","d456bce5c652a22cfc3ae5283dd86c39e91c80698dad22170c7d717ab4b78367","10b832ca5c95b2103e63b578f41c60c7629d624413d975d59cd99899dfde83ef","057ef61c460d4fb82e161116837943c23b6fa7fb608ba23eadc2452fdaf1fea7","14293fb88a3fd89d61bcd3708041fc7fc7b85ea0d9181f79fd5d7be574c571b8","cb63c1eec9de02d033b8c06c8aeb0569d15bc472814f8a6c9a718dbabf6ef98c","afe63e0d0ac6bc4cb799884ae04b230c6e63e6bc1871f496eaa032e38e45a6ea","7de9b9549eadc4ade0bb99df9162168099453c24497c499b72b76a68bd1fe637","800697cb2d0c6495831206c16104148ac1067e269c112862597f33febc2c1143","96b9ef815636c0a44ef8beb2e7abd9beaa7230ae4a7eb5837e3aef95a54001b7","bd2e522b2e0801a94f25b8d85cab2f5e90c3deb38ee1012dd4b2890c36cc82d9","b844e11da68827a04d7e3043eae18bf24184f5ceb32171d2c67117bc6a285203","1b1d46fc72b77beae0123d299c828e6389aec5d7e71b30d8e28560454bfea5e5"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2681683699 · entry 108e9186e8c5677a35f8…
Expected log hash: 388b8efb5e320612921149bcc968bfd0483dff8f345428556bc22b9f1c360060 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":"v1788305244922","kind":"published-quote","locale":"de","page":"product:infomaniak/domain-privacy/de","quote":"Wer auf seine Privatsphäre achtet, muss diese App einfach herunterladen","rating":5,"review_date":"2026-07-12","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 (ccb89d7f2b27…), 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.