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.

“Absolut keine Hilfe vom Kundenservice-Live-Chat.”

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 3121353835

Proof data

Record hash (SHA-256)

178a7836227b72281de0fcb36fb2005dc77988346339db2056dbfb19b412ea1e

Signature (Ed25519, base64)

kcfR/2z/9OVPwq8W96se8eDRtz2S7NM91qS/zqz9GdFo/UBkDmo4EpPqrwXOWB+JeUK95uXGMz/F7m77cwtrAw==

Merkle root

1128c1e3e4534f30e1f8c2f8fc1f60db99ca4dd81f25405dfff62ff1f39e22a6

Merkle path

["178e4f1134bb6df9ebfddc8bf30e2e1884dbda384abe5daccb1c970088d3f685","065c22ef875985f64617486fece264577ff783068f4edbeccd016f5e9dc8d96c","2a04bb01ad31dfbddb7778eed9bbf684d59edbd8bf617deac82c3fc4d5dbc4c0","6314e9b677444a6abd808e684c55c218c07cbe7a65bf598cda468cad082a8ca7","449a12ea3aa84088eeca73b8e2c7714c397a7e665cb6aadbc82fe5be2ed499d9","b168254c63285d1070e0ab3837a3a65246fdea9332d5b9cd49490e4a6f6d56b7","87c308b8f306d3bf698372781583ed072046a73da497f17de4a5e1494c722afc","299439ea894dfb8d84093c646b72da4a33cfe6c8c29603e67a82d6fdeebde2ca","f3236dfd5f24d3d8ad1a792064c94efe7977102bc6da6cfa900d424665a2f0e0","e3705baa807202ffab4682312ee8d4533f11775b8a0d29f993ee73bd9896b52f","5f693c587e741890cbb9b3ad75261f3ff5a9fea5c1e5910e16595c562e9d2f29","d2fcf30f71e978cfa8864728faa4ba390bcc591700ad83ceb71a9abba973d6c2","9428e24b047bb9d4ac05b5ab6de36e249e544865747a9fa357ea862bb3060151","c4a4d8b2a4d8c0bfbebb4916fd7e139c5aa71a08248affd318e33dfcfb90fbec","b39bfa02188a075f3ffabe31b61efbaa34ef7a32306f491e668efcd33d84ef4b"]

Anchored

2026-10-07

Public log entry

search.sigstore.dev, log index 3121353835 · entry 108e9186e8c5677a938c…

Expected log hash

3980f7151edd7b0249ea159b11c34712cba10d59cd8ffa603af676e538f81cfd 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":"v1791338675665","kind":"published-quote","locale":"de","page":"theme:audible/service/de","quote":"Absolut keine Hilfe vom Kundenservice-Live-Chat.","rating":1,"review_date":"2026-08-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7da7e92805f63218ac9d43","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 (1128c1e3e453…), 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.