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.

“Der Support ist unterirdisch und dauert viel zu lange.”

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 3240422411

Proof data

Record hash (SHA-256)

48cbac175059efac5090578c473eeb5f820db9c1fc12aa24bcbd727f17286391

Signature (Ed25519, base64)

1OF06gLuJ1qCaYLJVsiT59cWMl0LMeC1vpjVctPMzKH+qAaTzzMIIthbu0pPkVRPZuo8xpEOegpuUQT0EDs7Bg==

Merkle root

825dbc6ca55f00c6c81d8de0f7a080bad31b79dfa0e721dee7ded0e9c294ebb9

Merkle path

["48d6f2664d085b3c29edb61328e723c341bf24430197f8e84ace135d0c4bf9d4","bfd8bb03554456dfa61d928e9451b349865409b8fdadfd64709051f400afc397","448c29a6b8c67077f509e4375a323233291acfed8d950644779e54f15ff3fcad","7b8e760a9fa58f213e41bd4b43ffc40efe23170e8304269342c85911303febd0","2d409673103858d2b777aedfbba16906a7783f00be741430dab5a2f3eb8f5ee8","016d125fd9a1631e13482b4fc278e34adf1654cd8639e9877a51071eb230b8f3","1b711a9d264ea9290e148af5e6d0539db7b3d80f1670de5a34f867834b0cc3fb","6d216d9b3cb0b086d7ccf38390d538d279e64ae69928f787f3b21141854911fc","618b43e049a567a7d6f48d4f4665bbe9f68fc2c54ca6138c03222a7b251c226f","f819d222e3c138cacb2d21befb04495849ab9f599ca63493ce4e7385dc8a1b87","c8b7d8e613e305123bcaa9af1ed1a7d0c72af972c727013e1367bc0e5df8173c","0526b5b7adf235fca820e27d7e9bb58328407474fe694c840500fecede0e4f46","1e2e9420d8c4747dca96dc342727525f4c47cf2390ef42ad69829fe37156235c","04c4bd8a9ef95bf5648c9d023612bd1f2446e83a6dcf83e612d031a5ea30e90c"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240422411 · entry 108e9186e8c5677a0ea4…

Expected log hash

8667b0db28913263098c19cb6387cf64b6d68b1b8f2c4242d3139d96cef5da0d 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":"v1791861703078","kind":"published-quote","locale":"de","page":"theme:lexoffice/service/de","quote":"Der Support ist unterirdisch und dauert viel zu lange.","rating":3,"review_date":"2026-07-28","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a68cedce726a67fcadb5497","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 (825dbc6ca55f…), 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.