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.

“Hosting data in Switzerland is a strong selling point.”

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 2907673729

Proof data

Record hash (SHA-256)

056f6c7bc5e3e9dea1b1a5c12546662130d236db808c9cc4a3232e55595a2216

Signature (Ed25519, base64)

wFfG7JhzrbPVVdeVuiAN9dRO5VbN152AKEu6h0QYb4DJJzkKwh2tj9g39930wd9qhJ3j24CrUI+plaJyDIk3Bw==

Merkle root

b9a08f9d6d76dd148110a496219c42cf3205c6f982800d84d5c85d77e9461e02

Merkle path

["056acd66dcab8cb1f99aef6417a49c4523f4e8fbeab56358cc7940400f256aaf","abb67050f23965d71c813e2779fd7d62543383965c1bd85e3b89a6cd4a53f881","8fc32e5ae46055b693bf48870bbc0f6017be1ed483e97dd29a3028afabb26772","5ec0975a61f9b6e26c8a6887a6da442a7b48ee997dc782aeb716da7d56099918","c35503cb26af794fdb673f0e5cda85d8ce6e05fbdb3df42d3b3746f1dc3ce270","a53d313a5bd4445ec32b2efd7260187f0d56d1492206ecc0e4584051f4533dbc","300d122513c9ebf6b1dcd4e9fcd22e59a5607c0aeea3f4371d2ef9f99faeb94d","43fe9ece9a94347c35505b442222f262c6728dd8beae89abe6e6a630d42fcf8c","51798ef927d4330830eac5dcff933d17a57d1c4ac9c938e7dbf2ac3199f0b888","a760c30946551ef24c58bb928fdc9e7acc78466a7ea8e26bcb34f1a203e6cb0f","d8750192cd85db07c95ba5834e75c9b36f88322bcc39607da9a71b274b1d77bd","85daadc41544f83be69d5533c0c879f1f8a6b6c7e356bd7472ec3f624cd585ca","38643099e759f6b9db1dc190b469982c0e70d71dc8caac721f2a46ded3b658ea","7a4792c9dcf9466d19ba61ec3efd4f578e21f2d3035e8fa6a6264d3045083f7e","43a562d6822dab12c673c1efa0a3171d1ef69b949f676fb01847e1e5b56274de"]

Anchored

2026-09-22

Public log entry

search.sigstore.dev, log index 2907673729 · entry 108e9186e8c5677a06ea…

Expected log hash

bf9a74000249ba6e66b1e29aae9d8cb95c3400dc118569a80e5c0949f3e8ac62 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":"v1789969984102","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"Hosting data in Switzerland is a strong selling point.","rating":5,"review_date":"2026-01-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (b9a08f9d6d76…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.