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.

“Great experience both with the software and the representative Fabio”

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 2525010456

Proof data

Record hash (SHA-256)

f85fda168dab17388e90e4c57dbfb54fd8580774e816aaf3cc83b6efc9fd27fe

Signature (Ed25519, base64)

/6Did9zXhD+tXjHMjBGAfhsKlW9OyY13awQ1ZZ6Yd6Fq1Se0iw87KadCe2Rq0WvBDCEj4IzoYN0vPlWJcHaKAQ==

Merkle root

c69b412346f0db8d88aed17dbaf2e4876a3743c1c4d16fb306ba56b5c0573123

Merkle path

["f86225d845d8c23c9b7f57a759848692794d0a767c39aa078aad8f3dc6bcbd50","02ddb53f1658af090592847f8055e21db34c2586949a5b7cdaa21b607de1b1e4","0ff8939d17a1e7c2cb590a8d85ce8a39e125cb969bc78b870f25db45367760ef","c1cbca31fefd16538662c5b758d06d496078f0bf5bba51ddd94775d97b6423ca","3ee70394af45cdbb00929b5d6e66fbd5548e7a69bb9dafa788ba25e65df52c81","35d8e61278641549ad45ccd4226fe60f2cbd30eb57f27a2137caafc4c7ec5139","f12e11efeb57fadf9459be6134675e534761b113a75957f1f55406e6888a8091","c657461788b40e36b92e0a74aa4adf24efbf492b710a997a3f6b1cd21a7ee0a2","318658692dd4c0ba49a204793a1145e2d88f0c2cc259ebadf89709a2dd64cf9b","b4eeb7ac9316ef0c91363e08429947c43d9343ef8e2aa297aa2b594a7905e5fa","7611f7d9d45e1aa2559a9669fb320fa8de860ddd2f2bbf9f1750f5870b97c7e9","be573a7f1b72f2ba796f13eca2ce49adcab5b24638217940d33f5ea473838f89","f0a12fd268a34d0f9b23bfa8bffff7480f1f51a4e4044173daacd716efd0fa79"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2525010456 · entry 108e9186e8c5677a4287…

Expected log hash

659be4fcc7663b2dc65a53351e16497fea44ed9ec8aef1f3c48c8e452b350dc6 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":"v1787194832011","kind":"published-quote","locale":"en","page":"brand:personio","quote":"Great experience both with the software and the representative Fabio","rating":5,"review_date":"2026-06-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a3e46a8c81e3a209f98bc6d","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 (c69b412346f0…), 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.