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.

“Super Seite zum Teilen großer Dateien.”
Google Play · 5/5 · 2026-06-18

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 2595408668

Proof data

Record hash (SHA-256): 1b47bbecd69f0941fd4884cdb160bc193127d9078d1b83442ced45ecc5c2751a
Signature (Ed25519, base64): gOcW9U2VQgvOZPYwvs0ioo4aQr9yCwXPClLTLP719mLIRxdU6bKEEbC64JkUeKzrg5jBg5u4f8F7UbQl/5DwBQ==
Merkle root: 7b9a4691b4a07ac5d1173e4626ce63916affc643ede736e9a42881218d31d172
Merkle path: ["1b387584478d83f58cb1405a3ebe6b0a2cf410d6452c5e28980537491456f486","e2b30ea316aa1112ed70d60c61735f06023dc103817d5a40aed82d801301b016","ad5ad62d043ff8f553187ac6a27c60cacbd602d886a8286dcc9e4a3c0058b7e7","6ef6c0e842ec21a723dabe97461584537964be6da67d555e5f029d27117632d2","dbfb74740c75857112ff28410cfbcac4e2dff868cef29b04e9aa838f1d15d1c7","8bd0fc38d3e161acc999b8661814fd7393311d7c1bcf186118b2107864544930","1fc3587925c88796dc1104cde1ab64930517f81ca03eab6b4d8348c8cfa74110","15763b000c70c4db448c8d139deeaf1fa0a22088b830dbe8c33753da85cde943","17857187b93565b16c17035cf22dea7404dc061bb62d3f4c4ddc7915a4cc8ae4","acf122bac31980fcf42816031efc5097783e1847f528da80d8ce19d153e37091","347379f4e3fa1cc525b2e10bc2eb74e7a5b6731c9553163c40fdd9a5b371a8a4","3dc197c242157a4908f850b83341676e7585baac073cf254c3beabbe9daac18b","7406413224613615cc5cd19a127a6e24768c7c8638c392959ed907b3dea0b3ce","1a45b3586aaa1d52bf0d35f80f59c2194992fd40a7bb573af53ca4a9c5b2c40c","e08d96326ef8a4f2d48853bff915e1bfc3b77e83a5f37428fc0c18a79558597c"]
Anchored: 2026-08-26
Public log entry: search.sigstore.dev, log index 2595408668 · entry 108e9186e8c5677a623b…
Expected log hash: 7ea3454fafa335b6d74b2f12cf180783c952ccc9a9ba89af7d5ee27b01e07154 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":"v1787718572132","kind":"published-quote","locale":"de","page":"product:infomaniak/site-creator/de","quote":"Super Seite zum Teilen großer Dateien.","rating":5,"review_date":"2026-06-18","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 (7b9a4691b4a0…), 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.