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 have never received 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 3140475820
Proof data
- Record hash (SHA-256)
a8d5147bfe75af23793338536f1d1f11e8d694a6dbc3746829778e74650902f7- Signature (Ed25519, base64)
uPzvR9JqT5J5xxJndd1CTvHpF/ULHs8aZVaVnEcjB3ozWafhS0Zn2QZh16UBj5nyDPaovDjjHgbWA+N4amPqCA==- Merkle root
52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759- Merkle path
["a8d64ea7e0f0b59d2b401376ff27c670a71ee23d30fa9949565e20faa50d6de6","fa240407253840946c21ff41dcb05fcf0823e260fe4988c44bbb41eeadfd43eb","26406f1fe2f247dde851c4f1dbab59aa1f26a09c09d360dae1210282d2700262","eaf418875285f359790a4f9fc91c150e5c963986f7ae7b68c7d28ad45790ea77","22db3a089f53926a8cb99ab48bf863adb77827a77659bc1c8b227e31092595c2","c7b75e4c7ce28924eb6e537a441516e9d52be6511add8e4d0e212b45b65e7a00","fbd89bb132e88f6a95a2e43614ce56dace7fb65e8139afa6c7aaca830001f67f","4adef52dd7e24ef429a43d518b47aa91d3287184105868247c7e98075ff78d11","aceffd8300c27be7ed82b2c0583df8371ca1eb51d065951d9f1405d9e3b7a9cf","7ec66241c535203bb7386fc32799b761b4b96b2f428ca95310c8d062f815ae97","f346844c5eeaf68f02eaf08f291e1a8c316d713d59000253bf10f3ed29a2d486","b4ed973d9a81bec59cc60993fb375b77fb1ccf8e1ee07b38824b8dfc57c9e6b1","791a0e00ba2c4e0abbb082fb7aa9212ebed8a2631a8fff481de7bed24862693e","64b3ccbf7465086dd7db73066d917eee6e4789a39addca1cf1c9d0e38a1ff084","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140475820 · entry
108e9186e8c5677a78c2… - Expected log hash
-
bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917The 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":"v1791431489246","kind":"published-quote","locale":"en","page":"theme:spotify/delivery/en","quote":"I have never received it","rating":1,"review_date":"2026-08-15","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a80c4fcfa497a88578ab576","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 (52d6be1abed1…), 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.