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.

“you can load it on unlimited devices”

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 3221102617

Proof data

Record hash (SHA-256)

3268f328da5f8346516a7ec8ab5cd3a3138cf048da8be3cdbcb3c0cef78b8024

Signature (Ed25519, base64)

AyqrczfPUJ2CQ42r0nxa0SsoN3K0ba8Iylg9YGFMZ2RXMmmh0TdktT/gtvyfuWl1W3f46zN+dxJYyfMvO2BbDg==

Merkle root

0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90

Merkle path

["327157ceea11c337b040fbda8982b323eb406c789c510444bab9dbc2dad7bc0c","0be1f839e08a2d6b07b5420f9f1cefc8273d93163419d54d01f03d0ebc58faee","f728d712328639164c4f50744c63a0a7326d4adf96a5f8e53845a8854613f2fd","7394d9d3978da2f0359a22474601848f322976460ab699b29144074a313bb898","32f0f4b6e21a58f50cf0685ff049d6fbe9693cd69f3d909fd6ecaf4a87e4d55b","8b15f6e35349d78f667f1e20f3ba6d480f67593b01d73c31cb67ee7232925985","78eae310fe971960113b57ceb4bc610b5aabb392f2d518d6542cb7bce404907d","ec42b1f64f3890bf60e9be5ed6f80714ee8f806a62397c94c6f06f308e88bf87","2f306f207b87c737960e4571b9ba86df806f86ef78e865cb09ef234c4df06e06","e562aad4cee78fd2361974036cb2c97921c6ebcf01d6bed35371f772463756e2","bb5346326bd1583cbea79f8ffbc17156a49dd193093659b8c13c36550fc41b63","810c5cb82398d2660a6533f18336c7279d089f0fdf61010926aef1cd4f72e8fd","77b2b0d1c988b3add7b1fbedc3ecc12dd0cda6044be7bb06798825ccc94efd81","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]

Anchored

2026-10-12

Public log entry

search.sigstore.dev, log index 3221102617 · entry 108e9186e8c5677a7ec1…

Expected log hash

701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506b 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":"v1791779915538","kind":"published-quote","locale":"en","page":"brand:surfshark","quote":"you can load it on unlimited devices","rating":5,"review_date":"2026-09-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9d57c98d05d6490a7522ee","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 (0eabe705d054…), 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.