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.

“Ich habe etwa 20 Stunden lang keine Antwort per E-Mail erhalten.”

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 2632728886

Proof data

Record hash (SHA-256)

11e0f441aed58ffec15457f522215bdcdf7662a260e565f4f0e25def99b0842d

Signature (Ed25519, base64)

1IKPz7N7JCDTgKX8LCLOUyxcM5hZw6JmwRTY8Q+yXwdU5zWXdjTi67InYx1gp2qeaGNFvpnOeNHyOSz4NcumCQ==

Merkle root

0ba1b80ff2165a62bc9f9f25c7b671d32a81a8e4f351546efb788e090f369376

Merkle path

["11e3b69b530dc3493dfc603cbde68b6a66e70fdb36ffca04bfc0f9f6adaa2caf","846a03c6f39fb2b6f02d59c9be17c4946c02eaa0cd840e9a3c9c641b5fc5fe41","90b34d8ebebddb4df25cccee1855a9641afe81837a6e36e395a8e5390a24052b","a24bc740904172c484fe31afe715aee828890925a1cb1c73c6138d2f7e17b5cc","f62fed77e9f89ec181d8e9990cf6a14cb1d20f8804c7051dd95b6dbb02d1dbd5","e74e24b5da054083ee5474696818f7fa34b08281dcf2ca4ba4cdcbbe355e54fe","0788aa1bde8a192139cf0c1cf4cad884c8c20dd6e672922ce2f9c3cb093e2284","a63bcccc4f35d7ff3755853383dfb5b76a09fdbc5e49e8dc228d96b530d8741e","1811279c372051643682890ae34531bb70865eace1c88534818c8cea627dca3b","6ff5ea879c6c35527c0aa44037be2c253d4663a89cc82bc6f7747c0da1e2533e","33cbb318f490ec551167ede4eb9b00971e159d649fefae9f22b109b357c3edfc","aab51e2412790f739095eae6d28bc9b4f817dba064b561c920a4f60198d031a0","034ae9d01226d77eaba75b4d19165fc2dcb9e68ed53458f6ac6eae0fdf330abf","e3bdd9cd4a46c1886472a1771a5799292b1c8a1505c3320e374180146177f347","9c07fc5299395e9629e50b7f7f3c0b3bd92e7116744c8ce6fa87db9d24fdb3b0"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632728886 · entry 108e9186e8c5677a444c…

Expected log hash

ba382b40bcccfd5823af39360159e6e4433d6ffa61f32bd2b6c045e496d9f4ba 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":"v1787975494243","kind":"published-quote","locale":"de","page":"subtheme:proton/service/support-reaktionszeit/de","quote":"Ich habe etwa 20 Stunden lang keine Antwort per E-Mail erhalten.","rating":1,"review_date":"2026-08-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7f5f29fed0a1f25fb88e11","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 (0ba1b80ff216…), 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.