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.

“Vergessen Sie WeTransfer, wenn Sie SwissTransfer haben!”
Google Play · 5/5 · 2026-07-20

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 2684163355

Proof data

Record hash (SHA-256): 10fbb360e85d5009cdbb3cb54baec02724d1d31726d7063f38b37988fa0ef676
Signature (Ed25519, base64): R4xPvUSeoBm0NvkVrO8FW+hWnvJG4Gmtf0NTCxuyDlZO2JO2bM631gMtHpDYbrNd//O8Xtdhw7lvXZiVvISdCg==
Merkle root: 404e3c13e38cb64105d39456b35227bf21885d8da4853edbdc28c1291169b69f
Merkle path: ["10f8ad3b4468623ea6fe2b1dd5ec2abcb2558ad3725d6dff8048564e1e63b3ac","f0d4960bb95bc3fdb0dacccaddf2a361aa5f81df06103ba60e0d332ddcab09a7","89933e860db410797f65598b06ccfe8e3883c6c9dce4276f536142495f181042","3f58232edb11f5a964c2f76c8fc6564bed2a0d9e4a465578dfc65d5831634165","875be5c1a33f3128e2227af42f9ef46b758e8e168c73c991d5bf8899e8648322","88bdac5c53287a970270ac7ff2b78e1a55a2c84222e489d23019b5977c583cc3","6e5f546d1e28c16b368504ecf8c46ff0245a2bbfc590db2bf1e299037c5c07e1","e6d935daebdff2e77a5c57b633770034c89a28b2090a4779f22a6c829b670f28","8ed2e8120f391cb9f2c783aacf5ec633720667a9414278af8b2359b0e27dc3fa","42389b5d8559e1afeb10daf1a561005de87584b1de73f831c38a834699804150","3ccc20e9593eca6775f2c8a1da14b38dc53b4ea30b9b5b7e75b398b60402074d","5c0eadcd95032a9154ecd9aff9cf286ce38d392bb7e5263e65d22b770c6624a4","15d2e7111dd71c6ca8e6466c194f5ce08d202efe38071f7b3fe773e133385ebd","bde050f080e8537023a46ea459bb1518e1d885f47b2ddaedca03653a64f35bdd","63269a191012537d921c10ea30214f6deffddee0c8302c1d6e8c9845e6049806"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2684163355 · entry 108e9186e8c5677a55e5…
Expected log hash: 4066e61b2031c5768194188ceb0300adcf0b5443c63f9d6a4476a0f6ecc5beac 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":"v1788335271191","kind":"published-quote","locale":"de","page":"product:infomaniak/swisstransfer/de","quote":"Vergessen Sie WeTransfer, wenn Sie SwissTransfer haben!","rating":5,"review_date":"2026-07-20","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (404e3c13e38c…), 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.