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.

“The refund was processed without any hassle.”

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 2647504463

Proof data

Record hash (SHA-256)

164c683a86ce5724736c4f72f9dbce3a6f75de77e45d7dfb135d408374834838

Signature (Ed25519, base64)

twT5wdQ6kb20Yl6Rn7iWYENa9UmN0Zxw9+kHo15nZfmaz1dWsgeQUJcCA7G1Bz0r0izP7WkwvQGSQqtmSteMAw==

Merkle root

fbbe54686ff192def9dac89bdc2006ad47a493d00db3b3a9ff43e3b123308061

Merkle path

["164ffe114b58f8f1f1753514d442cbe6bc5cfb181234117378be00b84f3f62e6","cad0330094100423edf6a6a3691ee46382e85f87fb978204d942e6e5593e9fa9","e783e382baa75ac5d176841a44e9debea63266bc4675b42217227946b59af727","c8dbae307205abc6625bad09032654082935b7408ec8e0a0dc28cd61d321b557","2d124020cce80bfd7894dd9d88ff1f20febfe08c4bb69075bc30452f96f3b77e","b0c2c65c33ef6fc5e480431c39307bf4c2de2726632386f94a6acd1310a58ba9","3942d4666868f4d757b6ed638d30e302c42989aedb7a057ad91d7082fe2cdbca","662347f72e3e731c33d4299befb286833e05d24b1746936ae6fe18d1dc08dad8","bf0d781201be091ea637547bfa8987f8284703c8fbe9843cc83c0d6a8e7db108","0c9107c14641a47a0b00371d674a52700278c6b692573fc20804ec378323c471","0e6f6371b58cf2500327a70b004c370117a0f78370f876c41c96de96ca6b9321","81209070664570597e8bf61666e34f9722287e281f0452904740719a0e227776","625eca1bb9e6a91dfa6035d766ca1bb6ab8a6b58b95ce694996f607f2e15cc42","924cd389915044788bccd2a79bfcfb29ab0fa44adbc43b1e7877ad3c03c87c9f","910ae6498c24b3e218a7772cda41516322afe32b5ccc8489f6bd972bc23cc14e"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647504463 · entry 108e9186e8c5677ab12e…

Expected log hash

3bc4a58498687620ad93cc1fb735b54a6af64886697db4c643becfe466e70236 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":"v1788063157670","kind":"published-quote","locale":"en","page":"theme:canva/returns/en","quote":"The refund was processed without any hassle.","rating":5,"review_date":"2026-08-11","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a7b14edc189fc6c017f78ae","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 (fbbe54686ff1…), 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.