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’m a Macbook user and have not had any issues with it”
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 3162293789
Proof data
- Record hash (SHA-256)
184a966cefad7bfe6ce17a821a11e75f558b3b3fbd6fdcdd65b5ca1fcd0c2478- Signature (Ed25519, base64)
AW60Y16jSVrfUPKdAeIeyY8xNx3T8khrVELpeP/YK+QZysfGk3ikH2xRqdHHbn2aTa31SvzGb/juaqYJpkJDDQ==- Merkle root
ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78- Merkle path
["184e2c8157af284be6da17ca9e4a77f9c25d66b6773cf5c7076ad41b9438154f","d8f914d8f3b3dd0dbf65b59688733810984bf4d1331d5c5e783f7e95d7b72ec8","527f6117719a92d56ce01bdbb20ca235501723d36e454506ee9be7bc80a75e71","fe6c40912c908c774d63b22c5acbf91c423f80c857436105746fb0a4fed1ff2b","f1acf6c98c99bf9400044de0535d9787bfe2868e6c1e2db1a44127b38e8cdac8","0f028902f6c820d137ecd9f718172c4ac769566d4025b8ee8f1ed57b6184ce91","0f76333a95ecdb2c1afbbac49dadc5fd7df8e153dc18cc728b5a20bc87aef943","9d1d6419e0218703f687a60844522e3a5723f7c23b540d4ff025733adfb0bd59","6b30e0373c80667f4b8b4a6832049959129730a39f3b0209a0e9c9bd52b27021","cf496d04bbbfd6727e92d40c5b1fa0c9043f26e438eda377c1ac99c6f2071e35","d1c8ff8c8bff6e1437d1d0b99928fbdfbaa656a852f36b4fef47a399f2e983af","cc82dcedf1803fb9cd4fbf2969503996cb7816723bd49062350004454130bee0","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]- Anchored
- 2026-10-09
- Public log entry
-
search.sigstore.dev, log index 3162293789 · entry
108e9186e8c5677af0ef… - Expected log hash
-
49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ceThe 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":"v1791539611981","kind":"published-quote","locale":"en","page":"brand:nordvpn","quote":"I’m a Macbook user and have not had any issues with it","rating":5,"review_date":"2026-02-02","source":"Apple App Store","source_url":"https://apps.apple.com/nl/app/id905953485?see-all=reviews","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 (ab8d4de5853e…), 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.