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 love the promotions.”
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)
e7866ed6197a26a7c964076c1ed4244602084d45d71b3d6c378224562768fadb- Signature (Ed25519, base64)
c/qw3cXoAHXkyfdOXDJXpQB7o8IfmfWwAK69izRFlHWddU8C+5mPFHwnpbJ5RtkdTZebr6ybKh9iDdi/FRwxDg==- Merkle root
04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c- Merkle path
["e78706b574cb286c4e632c4f106dd7510bbab021b060474fedd098d51e19a5f7","8acd6da659c911a5bca9a39a6c532d4cab629ff151e41799cfc7707d7d05bf22","c095f87a7a297ee5e8c0b2acacaef1119d36ec04733eae19acf6ffb08e978d5d","cc55799a10a9ae118c19594091187afe9e1f4bd65130163d45ff0d236a0f05e3","cf623643e7171f4f78b996d333ab8bd138ed3960347c238cc1e750ba836f089e","f731290fcd8517a7b80ebfbfcc9de58ce08255673d9cc2e61ab14058c143e494","f7b8a0cb7d9963fac1bd7f49936a6de9296a3a7fc5093aac139ee3d111dc4942","a69c31cab4528bd20d402554600e15b88575aacbfe74a9774008052466dbb180","be41bd8546adc64b739cd6e0652ea968a0c6eba58a8b1c15ebf278f0bbdb11a1","476218470bb67d7cac5031e23775293c3d0bac9b1e59f022bc8c9851fbf76760","0eb1c910a9eb5465c9723d32a7431b860e3120fcb0e7626e389d2de0886aa539","e6456924ccf5107b881b07d90cf3406af59630f9ee3f7de91796507d1a32c91e","7e36832bb556fb5b64507b00f7b2b4685623b814e769e9b017578a59d2954d67","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:ifood/price/en","quote":"I love the promotions.","rating":5,"review_date":"2026-09-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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.