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.
“OMG! IM IN LOVE WITH THIS AAAAPP!”
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 3178600936
Proof data
- Record hash (SHA-256)
6113e6544b19fef917e56587b14e7c65e112e66320443ef80a12d01e5d9da39d- Signature (Ed25519, base64)
/3H4IUlF0nXLeTKEOBVKXoZvdVgf17Swy8SvKvbscl5z7+X4f7MbquJm6uizsmRJw4L3+rznM3Wc9TdfuRC4AQ==- Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6- Merkle path
["611a3c494f2cd421d2f603b6a895116e4c3595b6f3888db9109ccce5d18443be","810b95355cde3b7984ec4481f19cde2ba40cc69965e9885c81af51653d58a527","3fda02198061758b065ad9bd165db8c775cb2fa5eac8469909653faa4bd81fa5","9579fd52c14dea095a8e5ed9fe3a3bf1342b685268427e757a857d386ae419e3","9edb13c2e1c8a670a57b85d54f395b740b9c69d424f17793cc892a9509e52511","c887311d0f6d7e9ee1ed09a0cb9ff3ce85e221487d7852a35ffcf8e2fcfb62e7","54476c9dbba14a1979fd80534f6eb71fc1496e689a8a7cfa1990de3330cb8dee","e384a8ac11cb55d0dc8516a72c929b63c91e710cc2b71d1cb271793ca14bb4e9","599943ec95b85834ecd65405a7930fa7e203f10211471c8954ebd15d9b23569d","b37f2ff807fb8148ea7c5a55ee959a0b8d28ace1565b6326ddf364f3374fbda3","5fe4503b3307f13de42c732826bc151cd940707824ee79beda6f9ffa1d08a4b4","5b1894dfcb750cb74de963040bda8c5d7aae8b006db7bf1f2400cd4c8a13bad1","2a2a0e0a04556444a1f3e56af70f8f7d735501b2d557278ab2ea5948d291f4ab","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]- Anchored
- 2026-10-10
- Public log entry
-
search.sigstore.dev, log index 3178600936 · entry
108e9186e8c5677a6a91… - Expected log hash
-
f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3The 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":"v1791606586319","kind":"published-quote","locale":"en","page":"brand:vaia","quote":"OMG! IM IN LOVE WITH THIS AAAAPP!","rating":5,"review_date":"2025-01-27","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.studysmarter","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 (eee462924587…), 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.