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.

“Bekommen habe ich nichts, danke helsana”

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 3668531329

Proof data

Record hash (SHA-256)

049f3cc1c0791b3fa9f80479ca22eea308062483e429d4a0f69330beb1d0a68d

Signature (Ed25519, base64)

tjMy0PHGpn07GA8e8/eS1Cw3hc2mlUw2X/HPWPzZuyPBfBT23V1ufK5ZMP/C4TDwHj//SdZxb7BfOF744kP8DA==

Merkle root

3b072629e9b16970356829c050ce27926428f47e05244a6512bb40569787f050

Merkle path

["04951e9efbcd705f6dfb6b542abb3a9c7011a31b83b1840e3132e6c6ffd1122e","4ab13175b929f6628adece75dd6436d6293998103feb7ccf51d9e1b1f67abdff","6cd45b6e1d13bd4863f698109ad160a38e609189f462d8eee945b9568fe598e4","86e3d0374855d961dd6d5e64fb74498b854fff5c9a37b00459705cc18c01d1a0","77b0a3f91cea6cfa3dc7b9064e542a94917f5f29276e8f002be8298d03707836","d622550171420d7a8f4fcb449189720594116898609eb1fe3ea519f30fda7801","5190eac401b53aebc560ccd31dee1e06bc13f4a79fa39fe626457b7dac5d4969","5942dc6f196f172c35628ce3e87e56524a452ba12c5c60f67f41c316b07dc520","14a652b4e0188d45165321fd75722d63f73dfbd46a719e28e4eef92815014496","55bd3100445cfd4a5bc3ac22bda01bb4059e5dd01dd623b13b9970aa93864f7d","931304e07f112ff878cf7db58b20cae35948550329443f203a6cc9d0ca1f7abb","5ce503796c51bc55f222e1ca83097b0aafcffa9e43cbc2fca3c86219ba57a7ef","bd647c84f5a5709c34b7ff67afe5db551f8d36ed60e852beffc039c8af7bf210"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3668531329 · entry 108e9186e8c5677a190f…

Expected log hash

70b428762b7d47d774fe78d442b8bb17fe4b721cbf1b3e9cb1fc9c9aac05be8e 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":"v1793706202681","kind":"published-quote","locale":"de","page":"brand:helsana","quote":"Bekommen habe ich nichts, danke helsana","rating":1,"review_date":"2026-10-17","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ad3deed7d8b11efc6075d86","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 (3b072629e9b1…), 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.