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.

“Selbstverwahrung. Deine Schlüssel, deine Krypto!”

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 2515243153

Proof data

Record hash (SHA-256)

29ce975fc3fe87a2e9849eb95cd3e6bed82db63c0c1e6b1a29efde6548bfc6c6

Signature (Ed25519, base64)

rFfDVubBdYrvp6sagR76miLW5omovjJMOdLPqV0WBEhN57iaVc0fXk/1BICY0/hfyTTUqPK0qGcUXwREfkN4CQ==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["29cf44bbacb0f0bd77df283791e8fd429baf700704c6fedf003af2bb060cdab1","c6245260e933e41aab97d2dd39cdf513f9159b7edc02f7aa8051c1589a78668f","acdee177671b527ea86ad134a22354cdd57f63537e01adbdbf38ddf3545d3361","40bf291e6a3268566c79e084b8eccf36a954e1530e3a63869c698bac7653ee3f","091cd7830c3f18b6af7092e369b121d5f7867506c5ed8624a61998018ca08e9b","120556f11916398bdcb5d9e02781aaf581521c07bb691d3a4eb29e80d5bfbed8","f45a1b028c7e46a314c7e55eb0033ad027b323282ea838936927a1c82fd0d298","8f657ffb87724c6a6d3e267ddd4e5e51415bfdc8823833f2b8fe8482d6ea3609","6e88bb48fb75764830e0661865cfce32a0989506dd6573631f80793f37948b63","18bf9bf133ac19c5752442fd221ce05ec5f7b0f238bfc52b83ddfd576e632f91","2293d52a33ffee0df20293f482caca2baa1e4d170a5dafe231527e57b57a1d89","8ccdd53bd5110fecd72d1184e2ac0fb50a132892afb778b58f0616c7d324bdc6","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"de","page":"brand:relai","quote":"Selbstverwahrung. Deine Schlüssel, deine Krypto!","rating":5,"review_date":"2024-11-23","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/67424d0b1af2f3e827c084f0","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 (30b81ce96f52…), 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.