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.

“Kann mich nicht wieder anmelden, es wird angezeigt, dass das Konto nicht existiert.”
Google Play · 5/5 · 2026-08-04

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 2685518693

Proof data

Record hash (SHA-256): 0f2ddc69cd4a00b4c44270ea409d5785ac4ec37a990e6206e9626f748b443bea
Signature (Ed25519, base64): zKf2mMA0qA4XkXOE8VR8XHiNcjgfAaLBRb1uYSJ9E3N3MH2m0TFjfKLAgl1s2ojffltgoqFzjCiBun9l08sCAQ==
Merkle root: 3750a5fdf1ed10aa252575b51301fecdfc7c400fa1cc1f2ff8335245da43610b
Merkle path: ["0f2d89ca974fe409cbfcad8dcce6fe7c54c12a97e21e312927d5842aff7dd284","4cbac388abac629f4d2f163ed5b44600dd31e518b3b89c814fc7587a8528607a","a1fe846ce1007df54741de58c446572e34a16357e18a8a892802a53ec13a78e5","a14db0c9c97f9ac463a08051a21a046cda119a5ebc4882be0873f1a99467a170","03176ab51d1ebf18218ffd7af4c048835d79721a10d18ddd8fd570001f85170f","159010f6dbe72815e6eaf38df013ff849c33fd5866345d49d27d740d340c366a","6c90cd694edea2f592c078c9d16f0518b58b0325d1487ba6ef7040076972e552","9753450cc113def2857a53c3392bfe2119c31e924535dcb79b7fbcf0658f6708","a4f4ac9c378b996bc60ef13d27865deb6849ef71666fcecf9c919852ff4fce99","a1907433ce30063a38ab38dd4dfba4bdecf4560160e0b98ae7b2f3720264220b","9575b5fc8c645b1b0e81de226a52d950c876d50253a99fb0f7aebb2f66eaad55","5e2a99e2c7e1f7f9776617569e7595cc6a8b4704e51458100450d820a11490be","97a8111d8475641d358c235a27a819fa77f45486e07258eb6230f5b4399f78f3","d3f60913f0f2261af2a1efa087a29b863f258046202db992bc2cb4f53d0bce0b","587eed16c1494c5b5ed63db0c99eac20f0d71c9f7de0d416e769324bf14ca737"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2685518693 · entry 108e9186e8c5677a840d…
Expected log hash: 14b4c1422d781f8c06152e5b2b6bdb741e926e97bae5efd73712ab8c7b50b252 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":"v1788352576042","kind":"published-quote","locale":"de","page":"product:infomaniak/kdrive/de","quote":"Kann mich nicht wieder anmelden, es wird angezeigt, dass das Konto nicht existiert.","rating":5,"review_date":"2026-08-04","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 (3750a5fdf1ed…), 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.