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.

“I had to reorder because somehow my delivery address was wrong.”

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 2513934798

Proof data

Record hash (SHA-256)

9d0d4c1453c1b3937231d757ccc34ba0d4ab612a72d102978c2bd8f44d8a3225

Signature (Ed25519, base64)

+Rrxu4Lpz6XEFUA/gx5DmiV2E5Fsz+zq/ojtgWmOQPWxpvUMrCSqV9DBEs7LIOy1E7Xj/rkul29UGincin9QBw==

Merkle root

0148d24ff6e9c2ab4d5b200cf436fcaf811faf144951e67c277e5df63df916ac

Merkle path

["9d0db60b436c8752655450d4fdd13e55e8b35c8a3a91eb6b6b84163a6484a27d","9d63f2f1818a112abfec3a1a37701b03f21604f32ebf8832e56d872523bb642f","bb409f98ba324d1a0fd7c0e75e5fcaaf87000df6e409ef4cf99f09683c19f2b9","0a56d97d2ccf5087b0ec880ed5d7fd1a67a89f753fae7e10cc63379948aaaf07","e00acb4a24236c8acda260caef85e1c3a418a18ff11335486ce98a2fad1c8ae0","9657b1629a7a3ad0a638b8f47cc25500c3b9b5a3aced6f5b8fcadac1ddd7f5c4","b035448e3eec5ebe3efc1cc33687a4e30455024b8884e2c0155428fb9e0b50b6","2efb4e3489b93b87ceed5e02c1f99ace6207057fb847a97b361100a54cfed0ab","ea4050611dd5f5f0918e37c0f5dfc921823a0fd71004ca320bd1065da93cd42b","283f71c94fad8f8c9b718e70c0b24a4da5a111df06757c9e6c4eecefc1cc553d","64e352f67bb9dddd7cd0da362aa3885159385da4bf09ddce2e288fff347f6aa4","9209bbb6535b599eee0c91b06bba399cd51659458bdaf4fe1f46461976347c9f","5431f2ffa151ac603a0278b62f4ee6e7f4364f90760c7ba184669d801da84cda","921869a075628557d48c5285732233ca6fda8483cd0012c7895889f659ad236c","eefb32e3ef6dc5b176b5121ed7a7991ded7d89d0f08c50d4493143d001bfb6b2"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2513934798 · entry 108e9186e8c5677abbfa…

Expected log hash

4398d73a28baccf419c99b11cbeb8ef2e4242701bb0cc17960e1b5f329faf480 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":"v1787122088277","kind":"published-quote","locale":"de","page":"theme:canva/delivery/de","quote":"I had to reorder because somehow my delivery address was wrong.","rating":5,"review_date":"2026-07-25","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a65174401f5c248e0b81cb6","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 (0148d24ff6e9…), 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.