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 just received a fraudulent email pretending to be Deezer”
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 3139760477
Proof data
- Record hash (SHA-256)
4948fa7e94e0f66e8d27f6b22a0a7136047693b91e13cd3ab82155aa1ff681aa- Signature (Ed25519, base64)
3gQ0G9mrmIXyJu/qZwEmdZnhFJSacBCTppgFF+OM1N4ESUiTvYN/qBEA6TpAMVXCxiO6pZrYm5sFl7L/APy0Bw==- Merkle root
49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2- Merkle path
["49468e9f9fb2f5e3dbb8a84f34533992695cf5ba3517df6fb9ff529ade5a3bf8","ed5a9675b0a649f5afd6ca6fa9edb13dfbc8cd71c0d70f61bd6e6dae6338801e","0a4a748a9d7c70b38b8dd5e4006e881616e93ee1a5ce893cb7e91e86f6689dc0","c27ecea9411c18b0652af11e149c11d93610b75a9a0ebc463d91770f2321b7a5","ee983001ca8e322a9c7485ed6266f10b6dba1da407ec60ee8b5b2f622a790085","70a9539ddf9b8cb471c5d69840ad99573fd37c9ab4fd984d0ca948ebcacbc1d6","32f233d7dff065c47e7dfb81f7184014110e174dda2b1e465d0ef25165458d9a","5e7c7a9c705a846ae69e095cdb9a435c4e6358a338eeec24c1e18a78dbf6a7aa","3504baeabb82e0177c29f021ce505ae4976beec2d0db7f8248809c37515cb63b","5bbe6035f67d4ec2955bc58915c8bd0e2cf2e9fe23e825f9039bc0fa90d66f33","304be2cd404f7efb5fb2e17cadd82e046f5de911ca7b9ac8c1d639ca34cf2662","5ca4d7cc87465add5adbe4e7b63778bb2db248eda4e687b7f2212f84267ce478","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3139760477 · entry
108e9186e8c5677ac88a… - Expected log hash
-
d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976cThe 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:deezer","quote":"I just received a fraudulent email pretending to be Deezer","rating":1,"review_date":"2026-09-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (49133e6803d2…), 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.