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.

“ist preislich attraktiv”

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 2459591146

Proof data

Record hash (SHA-256)

2315723ad216137d979736f7d1bcd6317ba66219e8c01b6bb9454de57981e089

Signature (Ed25519, base64)

rkkfcnFO4G9+7Wjz8RGU9wJ4uyYxPaXZVxGSidmF8irpNVB+NJqXgm0vFE1A0HZBE4q21NhqLliu4Fax1CTJDQ==

Merkle root

9382c1a596eefa9080976eb096c7ed03e3fe40171de1af5069e398372fbaee91

Merkle path

["23133c142eddef2640045937e089ed89640fa1eb22f6e78dbef3477188347c25","5ee51a07882a36cfed6227941d50ec5abd9ef3663ac4842b9e3ac0608ae8f7e2","a89404f65b2c4b6570e48dfded84dd430611bcfadafd96fab495acdec2d19a2f","5942b74a19f6b03d37d50794be45dfc54282395daa1bc9b3086af5d3194daed1","8b60ba56d9ab27e054b15ee5e4269fc2d370ee002dfe2571aee6dd46e786f0e2","8efd02802ecf087a0af1408048c9b07c141a51673ad79658d47d20f3629efde8","e9365215b30c5735e4404d7af3314917144baad98105a470151040018cd346dd","1826c2ca597acbd7a1805fb7fd5d6d413414a538522f46155fb56a8979cf3bb5","309a52fbde606f234401ccdf4d547f79a42048231bf02a8dccb944927b445cb6","a947ca406e75e4d8104d66f9f7548cf3479821afc96809ffc1a7a341ebd7dcd7","8d7fdfa21f62f6634b40ceb292d74778776d074970dd7437b653f7cc0f56a034","0a07710233488e1fe8d12ec235b26dc0410861fa09aecc26cfa3ae1dcc2c0d25","2db853ba4d74f44e7ad8b84720eb1d88f96579e198edf95d3962426d6520c5ea","f74e15aa83c33952f4e6c535b62250bc4daaa372e773c33036d3c89566985355"]

Anchored

2026-08-14

Public log entry

search.sigstore.dev, log index 2459591146 · entry 108e9186e8c5677afe3c…

Expected log hash

33cb528ea0ab769452be5b094c6325f654c10573b40ca2781cfa86fd95fbf7a5 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":"v1786655683008","kind":"published-quote","locale":"de","page":"theme:sevdesk/price/de","quote":"ist preislich attraktiv","rating":4,"review_date":"2025-08-12","source":"Capterra","source_url":"https://www.capterra.com/p/167048/sevdesk/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 (9382c1a596ee…), 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.