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.
“It charged my money immediately, but there is a 30-day refund policy.”
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 3198225546
Proof data
- Record hash (SHA-256)
018652228670b02c62583ef7526a101932b94990179a1f1b4c2135396f55d367- Signature (Ed25519, base64)
SVc50yWzh/dNUW/lxFUXsS6eIy7OfrcyAZo8+3Eu9c09XH7rlsloGNNtNyZzd7pCCEVfTmufuWygQRXXM4ecBw==- Merkle root
12764493a64961d0e0d426bbec64b837c2e35bc22a58920afcc56db07df6e8c9- Merkle path
["01893a0abd2d66e475f3fe80965c59f3c2a2ff3d069cd42b4fa1ebc530a4523e","9a0d6fef72253ad720ed478f3cd1bfa1561b95bc8a6eb910c2f23521e70a7f26","23460d87d23b7b817f459e2750abb251425df0c16adbb3388064fe2b32d836ec","b7c321236c31f0e795b9cfc9e6d16ba9310cffabbc21f360eb86034adef7a724","060a98b37711423831b5c7df96699a5a0b5d11b62a1f1a8c1b5be7c59144be38","4d2b0b3db87fadb1ff54a8e43517ac9fffdd8049d509f6b54b5c680ac880b995","23feab7fa63fca49f7315b6467c1cff194266dcb8f0bf7d87271041bbe7a83a6","da5d11053ad12851ee3f3fa5e1767eca7296e17da7a75a85d0cb31d7d0c91e24","7fb23096058870924827815c99d0f70e3eccb7931d3b617ed49e11fc3c12d6ca","c76f6c2471e4c84516550ae2cdfbdf25ca8f3f12615ba6a615ddaa670e2054b6","7272cacf42a6c107c9b27dd39dcb374981b160e8fad57f25b3db8cd10562ef79","5629ee10ba4b7cb4395bd3f7417bfe15e0278eca0a90e9ab5a5626f1b4cbbdcc","b6c6b7aa75be4fd4f206793d7c98702963f427cfe45d9c46972416cafee9a131","bf01790763bd70681430a2841b8504c59b88918b5b88c9d70f6ee7041d7ca6c8"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3198225546 · entry
108e9186e8c5677a10cb… - Expected log hash
-
a11b46fc63b94f32c49058752856fbdc4e92f7a41d4e67238e3563657fcd50e4The 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":"v1791685609571","kind":"published-quote","locale":"en","page":"brand:nordvpn","quote":"It charged my money immediately, but there is a 30-day refund policy.","rating":5,"review_date":"2026-03-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordvpn.android","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 (12764493a649…), 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.