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.

“swift personal help when needed.”

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 3668444190

Proof data

Record hash (SHA-256)

2969b5a38b8ea16f378cd1829a0ab3847fa43928c25f7834c6012d614e631aad

Signature (Ed25519, base64)

tLDGBfPx8HtT/VQqOgwX6Cq6Hnx/BSfv6gebmuXek3g61JJSDdZcCM/DV2a5y7DEEn+eSkj2VfLt8yJNCcroBA==

Merkle root

ee5cb7d5466574a42af50a5863f2e6b08707c3d7337d478e2a75ec5974817ca5

Merkle path

["29752afbfc7542cdacaad6efa31171c68556e072a7ea278d30f3d1a9912276bc","17668460290dcdd914a0c84919cb9085d3badf5ad73729f2871d62bc8c6fb3ee","1114f23afeafbf562b7cf6c0d51f1275a51141af16852aa5e30875a8f68fc9ee","5e8a8abe581bbb92c62d8de5998a92ceb657f0166329f9858aaa5958097065b3","fb90cc48cbea0f2e72d2d20eab32e8364356cd1a2a0956335732a11d1251f2b0","8bb7f76412c898a2cc2b06cece5b378d075bbaa921af9329ce06fd74ac0a297e","e84e37170371d7ed97ca516f01c3539ae090a14343d3a5365f919f98d2ffae89","e11e84f0b371a1c03c320148d4ac22920a5a40a1f5c1147ab1743913d26f5a09","bff9748f6a3231c1396d7995e4cdbfb5d9e2e4abd07a08527fa39e1318f9ff1e","a836ac51f2590b7a3c3eff97fccd9bc66e61715bd365304e1e9ea5309dc982fc","2f19c33a5e477fba699f9c69468d056a3e008f9835538bdb80831f25adcee573","fb8b682d716abc20ee1811f631582e5ff3ed6a0a594d129431149a8bb1d370cc","2a73db7909019b8ec3460673eae2069c28cd7cadadc50cf37b832bc38db68e45"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3668444190 · entry 108e9186e8c5677ac70a…

Expected log hash

6a62ae4e16460222b9c1147d69e44f936572be00297966ae47e1c0e2e60f1a72 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":"v1793705698743","kind":"published-quote","locale":"en","page":"brand:fastmail","quote":"swift personal help when needed.","rating":5,"review_date":"2026-09-04","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a9a34dcfc9df6169826eea3","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 (ee5cb7d54665…), 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.