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 can't pay for this feature, since Duo offers it for free.”
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 3258490685
Proof data
- Record hash (SHA-256)
187ce2b8c096136c200cf5ada9b400067498921621927ed71a023c62b040999c- Signature (Ed25519, base64)
+ov2GcRGjGhR3O+oaK8MLOICINZp+KrQA6yx0albV2TZEk9LCsB5n0wQJIyliGrpNiqZkchf6IagTrTYPglmCw==- Merkle root
2824dde473714ae3dd30e88823a625346b1b80d9a55db059d813071b78952b5e- Merkle path
["1879a209c9d66f0bf6299b62cb6c8395e1bdb7c56dcd97f567676702add3a79b","09a850c85a2610d25a762f8c54bce6973d7899fd876bbe788caaca7086bcec7a","d3f29b4df7d8d59c2ad4ffcfeb4ffd5b78ffe131e8bb406f51b7cdf20184c291","69f76e12391658b4b56940c14240449416246c33656c59234534bc64de38f5d4","190c9897636bbd304633a64f96263889de53e7534c96302790731a8c6fdc6257","ea0fa565de4e095503c7c2342095b85f539925a39121acf07623a72aacc6d851","bd94de34a5d76107a8f1b70d9e19835df82b8563c337526231ad226efa4058e0","264c9f73203c77714a8b67016cea004e3c227ecb0866bb9f45652a02380988a2","bb7300c8015b5d799d11672b3eb63b907be253d3efcf6f06c2b988818405b433","306155494d6c4857fb6c918dafcf05d8933cb3332f91854d3ebfca6b9bb3663a","716952c4b3f4d5eaac217f109209b5193e771e846b39200d2f4f443482f463a3","d6bbb08f9fb75532ce4c76d4d84bb93a214afb09f8a4465fc6b0ac552770a707","592828a30de1f38ebd3532fd0b7bb1288bdbe2c152bea05374fc6e7c174f1dc0","c0fc8298b38da3131f46ba94c60b50a7d3f5bfa16abd1c4c451dec4dd9f28f96"]- Anchored
- 2026-10-15
- Public log entry
-
search.sigstore.dev, log index 3258490685 · entry
108e9186e8c5677a9f14… - Expected log hash
-
adabd3d63ce5c0d8fcac6f6311f5b010ca6003db409229d5e92687bb33c3624fThe 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":"v1792032587528","kind":"published-quote","locale":"en","page":"brand:bitwarden","quote":"I can't pay for this feature, since Duo offers it for free.","rating":2,"review_date":"2026-07-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.x8bit.bitwarden","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 (2824dde47371…), 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.