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.

“there is no phone number, only ai chat”

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 3247835674

Proof data

Record hash (SHA-256)

29182e93fbb46b2003a2b2b13ed4b962e363c116591ce0311cf739da6c77d4c5

Signature (Ed25519, base64)

50y9ScJRTY1qzs6lezlL3DyJ5BRzCult0ePNR49Ne9oKgami0RqaEYS+VdiJl2dnrsaK2cV9sBUDEBz94hTvDQ==

Merkle root

8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5

Merkle path

["2910e4ecb2fae8b18e07efa88e1472843c6b64a73b67237a684880c29623b017","87dca06da1a202a1b0edecae90fbb1e96160209e3c002d6c92a99c5f36eb6f06","96759f0a736afe66cb0e67906d115a1a7bdf6d0e9a82faf47de7eb392339aed7","6c68e55d093a3bc2dbb753b1844dfae9d71b09bca0a18801d49df702f04324de","1df5237ceaec826ebae90f80ecdb719ea8453f99fdc1bd9c0bf8899cfa809df0","21ea009941befeeab35be05df02a3bde0d66481e3a2aa3ae427d3003bc523dc8","12cc5c00db6079258713c4811800aae7664b9806ca2029fc9d7f366e84c4fa11","b841e601ae7385203ab3e2c330d790674315f7445a8afcf72ed2c0463ece06fd","64b823c214f5d4dcb15c389bc18f9769dae0c41a0469a60f8461c4e729acf9b0","7a2b132917748c82f0f3df013e78a9b1ea81d59802357ae0ed170d5cafa2531c","cf3fd672f99fd3a12c561632c0bc7eef648128cb12006c0c959d1eb66b0780a0","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]

Anchored

2026-10-14

Public log entry

search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…

Expected log hash

306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"en","page":"brand:wave","quote":"there is no phone number, only ai chat","rating":1,"review_date":"2026-08-28","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a90c7b287424d71a0558b72","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 (8af5f2f3f65c…), 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.