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.

“Ich mag diesen Service wirklich – ethisches Webhosting, was für eine Idee!”

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)

43a9563e644d211fbf9a411788dd2394f2a76bfe8ff761219a7547bd509be451

Signature (Ed25519, base64)

MU3GndolgzJN18mFycgzyaK+4TjliSiMlLStW40XecYZ2XTKQQ52/b5Lj2+Y2kq+yqrQAngsviXIAzGQtYYOAg==

Merkle root

689da4f5bb049dceb797a1ebd18ec1f343afdc6a2eec17587eed167cc7c21a02

Merkle path

["43abf9609460049f13e143b6466fb97c9eb8b994a74447036e7bc43993632a48","0b55237a86a3612ba97469926902cdfa26ffb58eb20f4139b953369f2fa9bd2c","53d70c6f11001eec271df603d03163236e46ec3f75d6b2fa390d5ca98e44609d","fa4ddcae077895710eea9af509442bcd370284f29b5103000e54b0dfe2933562","98993397cba0197c2deb6c023d548b1a9ef023f5e282ef72c1a7ec912f68412d","22aaa5929cc31362665ead4dab951ce2bb300cf265a393bf3b5059b325250482","66bea49dc70336532dd8d996fa210518bd275d1e564692995fc07264f3dcffb3","628ed10c2b75439f5d9832ac7d0a51b7abd6c7be922f532d53465b47e6313ad7","35242e82b01e9b2a5d15fec37c724e825119c5f44f69c22df26a430c945f4658","da02b70f36ac0b1d099aaedd75a71dc10f08f88191dad4dcf5091b91271c53c4","41babf668a1fce4a4eefb23f917b2bd592ed85f99135ee3b890cb98e7aae3471","6e94757a07f4af9870335b952c4e35e72035c55cc7586d88a376e6cbde54f88a","6d8f83a7009429b1ed94cc671d11a3d7b1c563aa0d334e405938afb4e103b1ca","b93077b5d0d90464bafb01f0d5e12407aea90af234685d3284ce5c610fc51b1e","2492d624e607c70378839deb70fe4bc4c618faa9a11f2be7d0e42b467b07d755"]

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":"de","page":"product:infomaniak/web-hosting/de","quote":"Ich mag diesen Service wirklich – ethisches Webhosting, was für eine Idee!","rating":5,"review_date":"2026-07-13","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a54e09c61fd9c316908c2fd","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.