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.
“really easy to use”
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 3123541116
Proof data
- Record hash (SHA-256)
19ebf0db2982043a0a12f8b4edcceb98c54ca12d152399067991747c131dd1e5- Signature (Ed25519, base64)
hsPhHOcvlsNAfyw55Z1sR7URwmTzOu0c/+jb/R80mufCCWou45QGiPAtU6hBOg98Lhp4NhBY6RRQHb4JNi4rBw==- Merkle root
6d3f7b9a732acc39631b9b7a5990b6471bf710c9f84e5623c7b4ff4e1ce78326- Merkle path
["19e9ccb52d72508e47ef12427db22102359ea921e0ee9a8cf1dff5e84954e87b","b68f291067519ae253131fd31ef4459e06e7a0930f20197d6f986fea3b68719d","3d1572e22ad7a80308dd4923fea951c7a1212d356b82d5dc7c9982a9de10defb","d660991e01593536d7065d2b9a25f2045079221595e98d1a5e73d0a5d6178fe4","8ea51481cf7cb1bd6bd9aee130d946797b317422ab9e7e3a767047a905e3cfca","a5f8a29738c32fba86c37487383bc08dc886eac7dc4c14ce7fbed0be270d5f67","c3cf22963599bbd00b7ea5f567f40ca459f5e3d075cb38706b428f9c9a875d24","4c04eb37d8ef9b4a193400a6b9de487464ae303fa24e05bae7b44e2187e2158d","ea6653e723510d98ab2150005e90b01899c65fa1f982e64925c6b67123b5fb46","1c89ef6952fe67856ede52001a98b5b5d724d381ea0969bf83419bf2ce1c4023","371b1814c7197dd052c76d0a0b9329b2585d45581ae1984be4612601bbf15ee0","f8e2666ec559d02506d0c63e25a53c345d67fa44446206364d8e7989099a3562","b020a374bd80d8439db67dcb5e0231bd34e95b9d3bb63efee9b4e85b2e6039f7","4c2172f51b2eef852eb0ea0a1d4f8bb29ddcd3a6f382677ca6a66af43412dce2","6036173d1fecc6618a44f9a6eac2357cbf937f65066abe2621a2b8d1580705f1"]- Anchored
- 2026-10-07
- Public log entry
-
search.sigstore.dev, log index 3123541116 · entry
108e9186e8c5677ad86d… - Expected log hash
-
9205615d16e6f0d1c04ec96882a0dde4bf091f63aaa636cea18cbbe885fd5227The 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":"v1791346951310","kind":"published-quote","locale":"en","page":"brand:nordvpn","quote":"really easy to use","rating":5,"review_date":"2026-10-06","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6ac42ddb8068f3015122b7bc","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 (6d3f7b9a732a…), 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.