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.
“I was charged unexpectedly and immediately reached out to their support team to request a refund.”
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 2579634821
Proof data
- Record hash (SHA-256)
091f5004a7037b8c49027665780e51dadec571e343f99c78437dcb9974edfd2a- Signature (Ed25519, base64)
C92eupoEiOfk8/LhX5cqT1gOg63CG7pgzqMA8aUqadvwc6QzR3jHfXkpoeYtCk2jFODZ1DJh0vZHWoizmy0FAQ==- Merkle root
bc9d0b5d836a216cf1886934c8d5ec9f854ad5daceb587a6eb8badcbb84ee02f- Merkle path
["0918b9086d6ee8462893f0d92194fbbe2463e1f92fe99141e75131250efd8d65","f163669d1c8466a284700ecbb4b6bf93e8e619456e8008d5a086b96b7db42bad","01a3746cadb8afbc685cf29a2590a577a85b13b98d6458b26c34f5e7e5cfe17f","220e5dbc02c48d993d895090f86e920ef8e1fdb8b242d1f351735b24715e0031","154b3d23331d786311bbc11d6bf170e865a41520808c467d0a807abfaf98ee03","536c11c298b5e54bce463408fe3c93658902657642e63af62fa79d7285965d8f","5d182910a6c8dcfe788ab5c590dd7b2ed71c6e38f1a7a39f64de440cfab1c117","e8eb2037b0201952c4eca7de76d5da6737aa9807a49fcd92b8ba255302739b3d","c3ebb276e8b2e5c4b52fc7cc937d7eca9206ceeed59710002703af73703cf7e9","4cbb93a0b192f69493a40734919133de10a98c3a501692774edd4b81667d85a3","317a785ebb6b175e626109381b2b5d6f6514b3205e736706830d346d81be547e","d3c9392978290ff4acc95fb24c00358022a18e8869378dd9b98ebf9e31ae3a82","04220d159462533e19180f38775a371ba8ff54ec137c48558e5c1452b7cae681","c78d02bc04c908a350115d0a3f5d200d8a666366962fbc37c05c5805c741dcc0","d687ea8aee79065a6ddcf3c31455804f88f0a27932c5abf16edbc09a81fa4670"]- Anchored
- 2026-08-24
- Public log entry
-
search.sigstore.dev, log index 2579634821 · entry
108e9186e8c5677ae575… - Expected log hash
-
aa88a647802dcecd33319e67554ce6dc40636f337adca0214325bf9b390c4c88The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787544244896","kind":"published-quote","locale":"en","page":"theme:smallpdf/service/en","quote":"I was charged unexpectedly and immediately reached out to their support team to request a refund.","rating":1,"review_date":"2026-07-14","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a5602ad586c033881b6e762","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (bc9d0b5d836a…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.