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.

“Cancel Sub: What's your name? What's your birthday? What's your address?”

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 2682016602

Proof data

Record hash (SHA-256)

1616849ac4d617f923c0dec7775e207eb4dcf71082e94abbd43889412daa4d18

Signature (Ed25519, base64)

epSzJnYCfdAx2+2BIeoU7wxJtIea8FSCehcFVYGacPf8fGV2shfCN4CF6VY3YvTkOMRU08W+PqxOb2mYYbxiDA==

Merkle root

ba3b9ee3c1a764a237c6d9f59e08a5448370e387ee4aa25688e1baa9900bb7c8

Merkle path

["1616eb8d7e02e93a97b855f9ec22850f0a5ca61e28faf74a840e15a871cf3cba","e1631c2dd2755523fbfeec2c4c336a1d2efe24d74cb5c912cefe82da5780fd49","5bd14c3303dcf0b01528c9fc501bbcb176313dda66b1e6111d0dcf4db8b76752","50be88b5a132ea0e6c296a833a3fed092428791bf96f2805f083ebc9847f20d1","d88fe1d16ede12beb99ca52a10950b0fe45f6416086f9a641da8f7cf97b43a76","6d983c0ec6dd939c9f60ef63cf76ed298dccae04a35ea2179fe436370ca96e95","e4756fa5da58b3b1da6c8a77472666f5647db63582c9b7546ee4686ae4f661e5","d340158d576bc336bedbc2ca7213e160ace78c36f9e1e8ed411baafbdf56a4e3","98f66b176376150108aa956b5d2d089195ea88520179f53f431fbe8394ea46cf","1b13d4234b81cc199d6d5860a28b397a736a9db0fab5b8aa9d11526f3e95a4b9","567823618671086523e31b1ad8b76ac8c5de8ee840e42afee77dc5927236c2cd","10ffc2a9a8cf6a1229f8a8903830ff0227fbe846a1c267cba735937e7ff243d6","bf9dda6cb63d4e43e061a12eb4c0603f6e05cc0296b47362e9aaa0373a392f18","461c98f5765895f7eba79033993e171a1c62b0f447b3c3e83ae0eeec3170f91d","105ed454c1d199fd4c49602b8c5ad04e94f166fbbc654d60a1759dc1a6618062"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682016602 · entry 108e9186e8c5677a5d51…

Expected log hash

1226b40d95efc02c2bebef5ba710e31f8d38836dd3aa942fa2cf212191019dae 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":"v1788311625248","kind":"published-quote","locale":"de","page":"theme:sunrise/ordering/de","quote":"Cancel Sub: What's your name? What's your birthday? What's your address?","rating":1,"review_date":"2026-05-04","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/69f87e20632cf0f3c3b90528","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 (ba3b9ee3c1a7…), 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.