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.

“they did not inform me what is missing”

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 2543266411

Proof data

Record hash (SHA-256)

b18454529bbeb7dc36172e44190d1fd388f432bebdd79ef4b8fbc4aca682f3b8

Signature (Ed25519, base64)

nzYPK1kC+TY51YS4VaykU4W16euiXPsPKc7IBcqiDoRKjPdizuqSGGAQw4yZjHUombXV5x5mWdGnpG1ioA5oBg==

Merkle root

8ffad6e97d1457610bec7a891f189d1ba7dd7a92ca672c69ff1ce3283acb4b5c

Merkle path

["b181bcd99dde31f1a89ad976b3f4cf982ca95f712491106f714fdc02d4150cfc","8fd1a2938feb6df6c36617c81a23cdbd0274382ecda1b666167994b645cfa533","a50731a56160ceba61c0ff21af4df503093a867da70e6a91ac4fe3f3e1efb1ed","c5393724cca38aeff3a0e34241e459c2bcff1de3cfb6d2433296a10989ca45d4","fd3e1a8fb0c39480ca60e8786bacd4d90ca4af24ef51eb8d3e6acd5f006cba30","bc30c3146bee025b22e0c4091facd6615a630a593f3e7b86a5b140a0b7eadf4f","d967227c5251a7a0edf2b214b0acaddbe376362eb4df83b6513cbe361c0997b5","5e55a9c34f7b37d28f7a8a22848e0db85dca074d3ed2cd3d7c0b64ece9137544","32ffd1a55e5d22f771cfea06b4ef540741dc17cc5dbaccdc48efb7b05b992314","7b1a92d9eec4e8f2edc49ac949ef34514e8623c3f8ed3d0e8c41ed8666650f26","d75d8a6db614086386a494fade505810c2d4375d4320669b8b3d958689f2a773","b5345c23adcdc93b9137d25c8526f6a5bcf9cbce61409b644b3eaf507f978237","39a48080eedfe395d9b5da7251ccf1f49d6794a6866e66ab48839e2e5cb3a5bc","9d2fe576119ee6748db015f1bed3e423f559575b84b49b458e2b5fc136d5fdd9","e9f7ba9964da1314f660fb2f84a68d574ffe9983879b5b54001a09ca5cb5f33e"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543266411 · entry 108e9186e8c5677a241f…

Expected log hash

443ef8f29d5167ebb4c56a46778facd07b7651afa8db2d089c14a991ce0d04db 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":"v1787284817344","kind":"published-quote","locale":"en","page":"brand:worldline","quote":"they did not inform me what is missing","rating":1,"review_date":"2026-07-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a654968cb238610042910e0","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 (8ffad6e97d14…), 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.