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.
“with much more savings”
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 3122521988
Proof data
- Record hash (SHA-256)
9693a0172adcc2bcb667f8b8a264c69fd538ba5fec7588d77a019cb6279ce495- Signature (Ed25519, base64)
qYBBqsBZLpefLeQ7ihe+4+cdevUzvQsR3Z2zE6dVV4I+uhA5oyelWHFL22a0kizVF3Mro8e8D1pcP4+Pui11Bg==- Merkle root
feb82b7f8aea18b46b248fac49fdc21a6b138fec64dc2fa12c4b3c7a81799706- Merkle path
["969130e8bbc6f53d66491ca030f4563cd7e82b97625661750c8db6714d2ec662","61e3689ea737c5d7826e13414b319f4e405b3f8e767e80bef1322a7cbe8402ee","2f1a5e47aaa101c9e2945e1e9fab265b45df4b57a254771839b88db6dab7b990","c7a4370682156a5cac886051a70ab76e6060fd1568f3a19dd7a8e46af3b0923f","beea32e70aee2ffcb7ec31f13d7e23fa94972f7f23cc103d28866bff9b68b617","39ebf29ed266a0b19d75bb0dc98a1334fb6c30976307c614ee48dc6f75c4c049","c63c15f9b84d701ce3534df956284ab8e7b0491a653ed65bf0856e190d7735dd","76c9a4126f1f8b997049bd9c5154572546e849e6dae50d826cab577cdd8b9421","154dbde8538ee0a1aac86c5bcf7a4fa8ec88d090797c265272fcf052ab3a2a39","2d44f2b722dd1f2aecd1d68d1bec808b40b57818495fac8ae57988e388d81a68","548a1388f5bbb20769737de180e65c5652dd2de663f2214f0d78929d7f7a8ea9","84e9db05dc1bc33a26dd34630e5e846140b5b10b0314d72127919f78aadb8986","1d54670809e69bf752ad8bffe873338b97d8f082eae7a8b6e69f26b1c6838f8a","83f42ac660298030039657fba665d1927c984fe4ba1e35ca5fa2b9345c12df0c","3520002e20f205a5e2c7683df52b5c77fe454ada68a85506f659d94f96d1078c"]- Anchored
- 2026-10-07
- Public log entry
-
search.sigstore.dev, log index 3122521988 · entry
108e9186e8c5677afa72… - Expected log hash
-
9fa0d177312c5b0b22ba9dc313f3316134d71d179dc19912df4abe4610de68bfThe 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":"v1791343163559","kind":"published-quote","locale":"en","page":"theme:ifood/price/en","quote":"with much more savings","rating":5,"review_date":"2026-09-15","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 (feb82b7f8aea…), 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.