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.

“Leider handelt es sich nur um ein Backup, nicht um eine echte Synchronisierung.”
Google Play · 2/5 · 2026-02-04

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 2683566971

Proof data

Record hash (SHA-256): 0dcce7fd5093efd47307bc5a36ee62a5d6e3973a394040aa894116e6ac9a0f62
Signature (Ed25519, base64): 3J/L0+23uvBc+GZwL4AI5Z7Q7OXvjXVo3LsDB+R8lwe7m0QRE+yNugGwgV9uhR1A3SzXcQDJhoO7vQabo6rJCA==
Merkle root: b50c49a22fa48572e59110f158a3e38dca411e70b7df05ca4ce3240cde9a105e
Merkle path: ["0dcd36684cd8f7c03b855e105e4fe11efd6bfa266eba2a5913ad8b8e98390f35","6eacccaf1a24ad60a5c9f73b45ffb049861ce3ec09676b86f1f994bd22d634a3","51cef8f1c419bbbd05004295e248e04b1480b0d3a26a3a3b1b1603d819a2f1c6","7619a34b9d4ec0dd217729ef5a753a2eebc401e751c6453ee03ce00df03be178","02c92e5f5325cf91383382bb31f08e7a653303c9a349b47b11e42eb614144dfe","49ed0189889e16e9144be4df709c2f25134e450710e0ecca24fd3693add44172","cca7a3aeb3b213ec8ebb937acc4fbd27c5581087596e5ce9ea23cc66d7a7d610","ddcdfdd29f5f3499ac14426928c074dda56f0651d19f9ebdc9eafc53c6043432","9a455fcc039323f333cd367d248e49016be8686ae8e3ceee17bd61b3c1fb7552","d046ec6e318c4407be1f6a13184d1074ee554987f2ad99fff0eacf83c35f8233","acbd5e0bde731b547ee5730b42b23ac6df0dcf10a4008b1afa6c00985559b5a6","f226f41ab142ab66a4d46788fad93ff5ffb8de098523db434b21c241fd9c672d","2ed82a4b5c03fd2e536cd8ec085ddfeafb1fbf3b5ecf77543d03ac03322a0ba3","0f6faeb45818dfeaf393e3820d4f557973a442246fc59091fc93ac88627b190f","2e701d6eede48cfff654c6f160a417a29bcca8f9f41ec1623b3f3f9f6f4ec566"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2683566971 · entry 108e9186e8c5677afaf0…
Expected log hash: 3fde45a3d66811fca8014f4f116c6ed165f22a40a67f9ab4532375442c4a7526 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":"v1788326310539","kind":"published-quote","locale":"de","page":"product:infomaniak/swiss-backup/de","quote":"Leider handelt es sich nur um ein Backup, nicht um eine echte Synchronisierung.","rating":2,"review_date":"2026-02-04","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 (b50c49a22fa4…), 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.