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.
“Good guidance throughout the experience.”
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 2683384390
Proof data
- Record hash (SHA-256)
309992aad5600f9844444fe2b81a003ec88569484bbe187fe4e0dbf501b8d1ba- Signature (Ed25519, base64)
j2OjJPOYN2W97JxLtJSytQbPANJd8LHUHmVy+WqMrRfpbgOqxYPuGC5TqVD5sGhDDSMFUU9svzEZ1VAdq2rkBg==- Merkle root
d4c4aaf139801abe64089c6a646a11881b578559d9cb7d88d2fc9332bf4b830b- Merkle path
["3097ed33de8668665073529307e47c8cba0946c75806bf3b254bd59a3df69b8a","3e12513ac46ec3ea8a940f589ee5513d5477525f87f9a53a8e4b8ebac434ee11","faed6142bbe3c610b92c5d75823c1f3ed3b994b4f3d4830900f3e13f383dfaec","a70f52c8b784821c5e218985b38bc255808610a402f4463da0b3334f435b7662","1bf02022f0012853a9c3de850866c904bb6e379f53ea2ad1847c0981d428f589","6b7a39929c3a04ade67b070f93802f21d6df4f34de88a9053af0cb64b11cbc2b","d3605f1d7c0ae43e83870a660db21c94d7d609ec61794de9daee0201c0a9a232","138274581ead6a12eba922e117aa0c47746edc356495c5fc96f57e9673b985a3","87356c271e57bd8ed3ecdd2c47110493cce225f48df0f090902df25887f4ce9d","bcc0e1ff838e1e4dbf22b70d0abe9aaa6d87fe1fba60870802e847a990c1dd4f","d7b58f35b1b1ce1b12e05ff19f760236967963831206b2ba1404662ebeb8c3c7","6fbcfa4079d1058a79992b8d9a70b2ca43b8c2bd2a205f5f3c6208c7c4ed37d8","ffb133066a77f2e306bdb0ef8734103e8fd9fe30db508022f3e02b358231e536","ef527f45d797e2d831211fa20aa17755e8de8cd626bcb27abeeea7640d159dbe","9b3fe954f7b51d7ce6fa763f00e1815ec4c70f892ca128b9deb83a2e107b9fb2"]- Anchored
- 2026-09-02
- Public log entry
-
search.sigstore.dev, log index 2683384390 · entry
108e9186e8c5677ab9ad… - Expected log hash
-
911a6ed7ed419f928c9567229b2f9168f943e91a3951514581f7a3ba93db232bThe 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":"v1788324112523","kind":"published-quote","locale":"en","page":"brand:doodle","quote":"Good guidance throughout the experience.","rating":4,"review_date":"2026-09-01","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a970ee77f1aff82322fdc02","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 (d4c4aaf13980…), 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.