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.

“Ganz einfach Bitcoin kaufen und halten.”

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 3199173952

Proof data

Record hash (SHA-256)

05b496132355e87a87e9aed039c7f17c0d5c894bc719bd88c2e59ca6bcdf8ed9

Signature (Ed25519, base64)

U+6Yr4WzZpt/iprwHugPgiBgZKWuO8j++mCPKDcvBJfQz2GHeIzeuZMNbwNqkLl68neRFNDGmza8CpHTvAbuAw==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["05b5d4a5f63290c3a5af1ac06123d4cfb67cd6097bad724c81e38594a104ac6a","c602b4143e6418e7899361d17a0c6e3f6c30e62473d9d71d0a5f6384633cc743","4902f9f0e3417b4211d85c3de128ee03d7ad0d81566c3df645974d593c9d7e20","e14014c16ca58877ee7d770d71941f23acf2fce7d5f6eb9583429577b49e61a6","ba860a50fcb96b6aa6ebce70df5b0d4f2cd993b7ab2a01ea6989750c128b4c60","155c633d672293be44ec4df4a64fec5bc2a7e726115fd6153f5c4e03f8c6dc22","2f9ddcc204684947c9089e5f70e6843bfd38a19ddecd2df4f08dcdcdfc7744f1","02a9081fc36894a937431e8cf56335c1c2a24c398bee5f603ba71c3cec47ec63","9fb0252c47c60538efa5bb6ffab5ea8b85398c59fe3b4cc4a71a97349d408a5c","02e0ecf859d51b410270e1f452d8d4c4333a0b8d6088ea35b0cfacd09be4de5d","30b2221ee57f65dcaf03540825ad3191470cf9feeae9f59674d785af3fb29f74","9ef508adee40f106af5da543ac881bee98966b5cbaa60f63357b505631495631","81757bca5afdb109f23b2b1ab2e08f434f626af25e986d2585973e2409a82e36","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199173952 · entry 108e9186e8c5677a85d2…

Expected log hash

3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920 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":"v1791689192448","kind":"published-quote","locale":"de","page":"brand:relai","quote":"Ganz einfach Bitcoin kaufen und halten.","rating":5,"review_date":"2026-06-01","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1513185997?see-all=reviews","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 (ffbc979c8901…), 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.