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.
“OTP never gets delivered”
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)
26989fbefa2e9a13ea233c9ed21e56bd8730aa037632b3b5219a50a035461bc0- Signature (Ed25519, base64)
s4HSY0/TSk/8nryLzMbuwCh9DJE/8lx8DBmcoFUGjbbmgHIKTGf+9JbxWmaNnMwg72lMN6JSzmHJOq5dPVoYBA==- Merkle root
eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6- Merkle path
["26974cf54835dd747ce285da93ec0608518cf52f5a74f7bb67ee9ed8bb22bfe7","9a2c4574ecb045b8d781cd4ae5b6414c5589e50538aaa0f1cc2a21b868b6aa3d","57b59535e721cec1d10e427fd9c9504d1b57838b7b05e543cb989ad74f5475cf","37a2731ad24e92a197819da0fac6e4aa222de1a1b47c467c4dcdb0ca4e29dab8","3ec047c109aefb70b952b2d970121f1638c8b6af0888ed8957af2656fd23557e","341f9d382075176d4f095748040435150147dd0edc5805428490edfe048522e9","b30cd1ed8a70deeba3e08b84d7f5efd00b14e57922f50ae473673e72dc7fec11","6af81b8b3e6d73509698c071f1b5c9cc2295c9622184988b846a80c7d035778e","24a9a758a8341171b40beb8a70eb23059b16518dd33c23560a73a76c2b4d79aa","c32baae29025ebd8bbebd4d2913e8b15582d3ac308e6bc08000959705d0984a8","6c1510ff4366f01d9f3cf2782dde2248f86be32b568472e8b059185422448170","5a28204f9372278679ccf6b3ebe28cb3da342cbf292d2015dc590fde73763288","2671ebca141255a0c11a3bc51354d8cd008634f7e59a58a3f3f9dc756141bb9c","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:amag","quote":"OTP never gets delivered","rating":1,"review_date":"2026-07-19","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","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.