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.
“the most expensive app there is.”
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 2890214870
Proof data
- Record hash (SHA-256)
dc87d6c4f568d996e9146c6b86378a1cb6e16db3da0f53c9de9cc8dbcb404caa- Signature (Ed25519, base64)
UavTsRnx3y3QT6HHsGd1pTv6yuoLY9pwOeeRNzPC+7ctfKvG99npRG98pbSa3ekb87UWbMT3ymg7HjQVEb+aAQ==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["dc852dce5da05b15a09e27fed1a04ad26dfd499fe7e5c4b1543c0e834fbd598f","63e0f34e8cc75e6646ce4b33e57e7659b4a550c962b5a7b7e39ba570c1a7e7d8","a585895268b69894e1db321de557b98275abffef38167a3f12f6d004734b55d9","0e91a153e470d3761792f270f1498be39560782ac4977f5f729b639b3dc98e62","90736859e323744c56456843e279604a2eb987fadd9ea0dda315ea2b7db978e8","ed9372872a97220dc9067330763d204c4e86ec56951295f052ef1676d2b23c10","e1000337ab02972e32734090a45139b0bae0941801af94b832aeabd2e5720f32","326bdb2304990de5555d434ff1d70aea1b991ce631016a5398ded1fec47294c1","5fd3ceecbd3a965534fa5ad4822a973900216134c4feb5c54c15c2f9d477194d","12d8b68e0ff41b2c9a9f901f2a2bdba3b4692912f59b7fa8ddcfba15a39cb896","fc1b9cb992db441adf10533e2ff58e33b25ee980d3b72b0503073ea4b96e6dd0","7d8dcd3c2c054442ec809000987dc404e49a1634f4740debd1444d1cd270d9a8","77c7b6988870e1e90529e81d4533964f2663907157dc1c87878656cd074ac437","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]- Anchored
- 2026-09-19
- Public log entry
-
search.sigstore.dev, log index 2890214870 · entry
108e9186e8c5677af53b… - Expected log hash
-
1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4faThe 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":"v1789722569406","kind":"published-quote","locale":"en","page":"theme:aiqfome/price/en","quote":"the most expensive app there is.","rating":1,"review_date":"2026-07-25","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (04b39eaa56e1…), 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.