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.

“Sowohl die App als auch die Website funktionieren super, um Dateien an Personen zu senden”
Google Play · 5/5 · 2026-06-21

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): 1bdefcb9e7c491bc42617bad8ac041a3c77d55e4e8280bd76b50118dff9ef9f7
Signature (Ed25519, base64): /nNPtJGpTmWT+vJsRCs0U2fy4jNGMsfy9MfgXi5fhnWzZyvJCWe1XKmDp6Y1mzzRBgIG6dK+hMaYn7blwmuqCA==
Merkle root: 404e3c13e38cb64105d39456b35227bf21885d8da4853edbdc28c1291169b69f
Merkle path: ["1bde1dd02155965d4c1c7f99b1c90324b22d273ef5e29f5de76a9aa2e18175ca","c08982bd115bf867afe757839eaa2ec9a745f62a4238848e6a387275dd7ee5e5","eac4387ff4e6f55181183bbfde091c343ad605855df97b59fbf729649779819d","fe6f491fe68cac5eba5377ca51d71845269f5fc44f111955cb9993bd9e740204","a7d0f4bd03cd00066807c6e2fd81c8b118f781d5e247f2e603f072fc8c7a6091","5967fcfde02d9dd3d3339ddcf39611266895e11b89b141b7d336b27faf8f63a8","e57d4ead5add6f1162605763c95d0ef7786af2e48c8929db056ba85af0870c23","cf52f06883901afc192d33c6c1d8b48409fa9acd66a34c60c909e8aa2cced234","8412e9080bbb3a42ffb6b706fcfcb888af65449af1a41c7eeb93023b2806093c","4bdb643114b09265bca9d17152b5cdcd08285297e6a7cf846b04b5afa54fdf89","11c47928bd826f741227628c368e58528290f8bf29356fefe3840f76325cfcd5","052d330da17a9b608bc649dbe97727e89083d8738efc5c56bfbfac105e0c2b9d","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/site-creator/de","quote":"Sowohl die App als auch die Website funktionieren super, um Dateien an Personen zu senden","rating":5,"review_date":"2026-06-21","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.