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 Live-Support für die Buchhaltung ist großartig, um Probleme schnell zu lösen!”

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 2515243153

Proof data

Record hash (SHA-256)

1530f4f240e55d66eb558a88e745aefd0f3bba6426cab2de30218c6637b85e78

Signature (Ed25519, base64)

v50QtDnbNRwBgAtRng+Z0LSgZ4vKDFY4FCISACrc7Qz8RH22EHjD+Z5x+YjrTA95Xm0lMUXDs927cmUGj+OvCQ==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["152ffe192ae3b39583803dae91d5b65fdcb5d111e473f69dd03cafc8826d50be","75f7b2ea038da59375567cc985f59e359a9ec2e025918b1021be51bcc0899ad9","ffbc8f4dffe98ea63bae0a9c3c766eb8b110f4b728825fb1d665394b5221f4ad","fbc0648e99f646776ae00fb9ac68cc79a4097360aaac28e8229e3c438094cd60","8f3fd11b4539b6eddf9646c9530a739281ac472e11a2adb9a0cba5c5e9c1b8d9","c47966530db4b94172b26e370b12e2b13e06cd6161c0c2455eb765e755dbd6ed","c3247e764aa050192060e05af98b7c83a31a31f7dcdea00d281828f963ccd524","982986a883c65535867b0b9911465055cff912619ca3e6ac83d3f3454c27c83b","1aaa68121eb0eee6d6cbda5072aad4d7287f860f9ac31723a6c477d1d97b3592","b1af51952773e0b21a2a68d2293c91b03cd4e783fe579b73c6a7e112aec807c1","33e624e56a8e981203122a1e10d68f6dff92266673c731646b1617906773aeba","a2256427495313e98c459069132e7417853c94b24e75c257deff8b35fc6b26f1","bd7ac11e6e3167391f14df63bc65a4bf46202d1841b8198af1861fe0409c39d8","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"de","page":"theme:sevdesk/service/de","quote":"Der Live-Support für die Buchhaltung ist großartig, um Probleme schnell zu lösen!","rating":5,"review_date":"2026-02-17","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/699440a4eeeccc13d878a26f","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 (30b81ce96f52…), 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.