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 Benutzeroberfläche ist überhaupt nicht benutzerfreundlich oder logisch.”
Google Play · 2/5 · 2026-02-15

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 2657086861

Proof data

Record hash (SHA-256): 0c512e8d61090bce1ff6199e1c90357d4805f7e3dc019f09c6525362c8135e6b
Signature (Ed25519, base64): 9QVeWedIbpPEY1OaJFzc7a6HAn3jc1CAZsdCYdkuIcsbTp7hIbY+YsIgxeoW76Ol+MsHnCEwj9ZtLiSS5cvZBQ==
Merkle root: 82972b26bec55a4dadeb51e0ef4817fd240d012a15b1107cf4ff41b6bf857f2f
Merkle path: ["0c4fe3ab440d4632bec1419777590fb1e78bb2b1def7580d2c1101977b0fd436","dea1fd5d1e34e48051f48f7ce116babc70c40a170d0fde7c7c7d42981149ee96","36f7ac53185cf85a44ff9810fad0ce1bd1bdfddf797784f48cf252bd22849e73","d9d80a256f4496620ed6c91707f492ce36ba72832df9d4231dbd7528352d8303","e2f623bcf2e11bf3323ab8252c9b63cc57070ab2355d21d116b216f99d01f99b","a760d950566dd19e3a7c3e76613bfe9fa80e6c6cb4c3ab5dd2b8dbbd3edb00b6","ff3c706a19911d789941ee996b149fd672a458d662829b3ac5c37350dc0ea1b2","7991456cc53517a29018e04e1beb649ae506d92b2ffbe91d588339460b143662","0ee0157849f584583be7a069cab5af04573f4c50a6cc457362a3f9fba5a6ccc7","ca5542e9433c314fdd724683fcb85c4e1b410743cfe08e80fd8d53830911d5c0","d24326989aa7485a05a43a1a1658596f3d73ac1b93b1a0b026ef257170225a94","bae19cb10ac53f9324ae9d701f1e918fc75e9e05c7a57a3b9c634ca6056288e3","6b680ff8f968dd80e3ff74aa3a067ab4e5daa264cdad81a3262bacd1ac87d56c","73fbce4f3a295bbae478090c5a38fa056d3343dfc0fd9542392d2ae79d50f95d","f4e711c857ea1ba2d5a944450f4184b26f960d0cb1b2b63658495fa9a35aaf91"]
Anchored: 2026-08-31
Public log entry: search.sigstore.dev, log index 2657086861 · entry 108e9186e8c5677aa85a…
Expected log hash: 260fef646429d420c2862b4a127a9c4a79609ad273de18fde93cd5e796c16b27 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":"v1788142990944","kind":"published-quote","locale":"de","page":"brand:infomaniak","quote":"Die Benutzeroberfläche ist überhaupt nicht benutzerfreundlich oder logisch.","rating":2,"review_date":"2026-02-15","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 (82972b26bec5…), 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.