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 experience with Sunrise has always been good.”

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 2524110285

Proof data

Record hash (SHA-256)

6127a06e9af22c50d1bc938502693152377c0ca4e69661ad2603c9af4196d7b7

Signature (Ed25519, base64)

9ezSINN8pbGq0bYwc77+PT/92sRz7p1cgB//0iMbBcyQyA1FTQ0K5zNz37x0GzYJ0xo6cRzkjUlIZCuArZ2kCw==

Merkle root

1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b

Merkle path

["612f35ad0b7ce398fba532debe4482b93832df6887c73df7841dc8160df48a4d","12581516727989014dc6efa37109a3bdf184234b5c15f81f6d6a13fa7e9bea92","572e1d05d3f5b83b82eecdf9e40841161ba04fa5edc110101d8dcdfdc9b5f3bf","35591290c6f96d517b7e6b0974071dc45db5c4fe63a0056ebebef9c1dc7acfbd","f916db7a87a795e6f3e7354e5a3fedd6f2a78034b8a565bf40ddc0a95b47c5fd","d0f3c595a5e401ae8abaf4e9208f2f648a09b84b1029044df72ce129fe8fe51b","c1c9c28a830ff5c82ead5b52377840a3c64634108d482806c1379377a3e47a04","8fa89e124cf4f89cf31778db5425fbdf47c7fb6df4be5338ddf178714abbd887","0e450d158319b6852fab887bfa0e42e393a9c673a445127120641b04017c5cfb","df46d3bf38d90ba483f5f9af71c03566f17f2347046f30930aa6f38438f596c0","996dea5b3e7780a03c53b5aed3a5138f59965db9e50b5cb47569226c7a2265a0","8ea4b812a510f86d597b02a5c2a5c372cc7c87c60caf3660f13038a7f04f0b49","7b43375efa91b25bb70837c8d1e426ce38032262734dff0ff0d3f14b97b752f6","602297dc52019bf7e809df446e2304ee5209e9b092e15c29026ad3b8e527c6fc","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…

Expected log hash

34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"de","page":"theme:sunrise/service/de","quote":"My experience with Sunrise has always been good.","rating":5,"review_date":"2026-07-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a50e145154449512053f29b","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 (1154a265a990…), 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.