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.

“Die Schweiz ist einen Schritt voraus.”
Google Play · 5/5 · 2026-07-28

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 2622009440

Proof data

Record hash (SHA-256): 11e30a8b9e219566bc573867e64cf33001d6ed51e571722201baa16851e076c4
Signature (Ed25519, base64): b9EbsfEok9LNB7Gry09LzrYxHm+LPP/IxGSXpwe5N9wYSuygylV67UajJwQM42gDVjcOp7gjYdyfRpV64DwkCQ==
Merkle root: 0f9f1f98772de9eb66ade362612cd5ca656a4d200a8d47121b2fe38d9ef47140
Merkle path: ["11e1386503d554a24224b757f63f2464e9ae81bb252efb5720ccb19a1fe388a6","75fa4104b005ef5fd832eab8b6581e60d6e718845523326671419641cb25b364","f5ea3e3094fae67abc8976a893de0c195f5ed5c29d5c4338a0724d102407ac6b","5c186bfd8b41ee797648bbbc110b93a205e74c6dc018ef1eab0b4c2af1ec476e","01e9f8f9edabc3312478f14bbe1611a25aff35962b5b52d33d71b7d9e8e5b997","51649b887f3563ac15f8acdc737c39cca0bd3cdce2d7428def84610cc6ba2644","2d16c4fc9b4757cf910683314ca6e09bebf7e190a60589d63d8fc0abf6e890b8","909f4e3e34e6004ec1d4d48552a1908c06bd6febd5606b9065522ec9e6edd45f","be19b0ecf65be00413fd7334ae15c0b5f14fb27b8fa132e564771d11062cb712","3a8284e71cfbb3746464bad78f72778969916d7cfe3b21e09c3055ad3f541378","9abe5b31d8c2a1f69751ac24faba3be621265f720eaa8da62034f96bc5b3cd55","f1cffb6901dda2e564a480f1dc12dccfb1877504694bf2af489483f5b76dfa4a","2e2e215b111e44ca5db59fd252c4a02c1c9515de15b6a215ae68027b0429249c","cd57bc537bb7f2134c7a8f3afc1cbcb5294dcfd31bd287a44d448ecd8cfeebcc","e65115caa429385de2c5ad8bb60d388a1855282ef8d98462da5e136e2fb61d61"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2622009440 · entry 108e9186e8c5677aff73…
Expected log hash: 46b80bf1a64c019a2ecb6a0303a553a66b36eee926131577fb3ad5bc065f2f13 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":"v1787895207832","kind":"published-quote","locale":"de","page":"product:infomaniak/domain-privacy/de","quote":"Die Schweiz ist einen Schritt voraus.","rating":5,"review_date":"2026-07-28","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 (0f9f1f98772d…), 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.