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.

“My personal Email Address was suddenly appeared in their mailing list”

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 2525430207

Proof data

Record hash (SHA-256)

fdee6e94b3e1d1b1920276f16dbc70347d0fb4a9b9fc9bf83c98413097c71a67

Signature (Ed25519, base64)

S1vgpQiFJy6Q2EnzdPPyewhhMrytxGIN4pgo2G79QJhP1JsdPQ6BLdVHd6VHhNRVITQBwrvy8YUzWzFAtYHyBA==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["fdf3ffcc18ec0a6bb6ef3cde19d115adf506c4ce070fa6b6ae6e6b07d550e990","a0a659ea91c37d098c3e02a4e6f3ad50d9be3912b035532633c2913d3a38f7a8","b9ef91cae2fe6bb507457088fca8d39d5751f052025a2190bd33fb7bde223ef7","bddc27b203eaa42bf46f01c50093aa8b216101c4bea87491f382d1e82c80263d","c873ad93018cb677f96cd2eb4b528c1e061a0d2c652797d4bc770328a8314b27","54efced279b4630370f991f42e27067731f9d3c8e5096375b5fa706dc5e945bb","d33e9e23524a1ef40f1268f890ff3e557eb60365896bcbd49f00958624b2ffae","e63ff72100924c3c6eb5276cae54db292c13901186f77669c747ad0cabc2eca3","ec9292169fbb08086bea1228a07f3612949387b0cbd1198b6e829cb82a5ab6f9","28fac88395840edd1416af9599dce699c17b18d4f2ffba7b9ef3e10f6c4959e8","64ce137690e41e1dc54aba8cf0329dfa7c38085b5e0b6b5b789f5b6106574143","cbe53573bc503d1fac8b66c37a5c149ad9dc05847ed30843f48702f08cb1f237"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525430207 · entry 108e9186e8c5677abb21…

Expected log hash

68e6afcd6c232c11ffffa818a4cc0c5faf1a86dd24e2ab2a7811fa1f4f43bec8 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":"v1787196781193","kind":"published-quote","locale":"en","page":"brand:teamtailor","quote":"My personal Email Address was suddenly appeared in their mailing list","rating":1,"review_date":"2026-05-21","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a0f19c191c6bebf4803d764","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 (689da4f5bb04…), 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.