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.
“there are never any good coupons”
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)
a7f051deb2d972a7b24bef306a434375fc5a5305963ed724ca0c372dbcaae0be- Signature (Ed25519, base64)
14SHsa2DQ6119fNCtSPlH7DfjkJWN16rDALknLRzyDBuYyUxrOEk3q9d53xC6T8M78fU+VsnJVEOo4WKj0AcAg==- Merkle root
feb82b7f8aea18b46b248fac49fdc21a6b138fec64dc2fa12c4b3c7a81799706- Merkle path
["a7ef832e597cfab98944241fd4a72dac91485242305ab5af152d4a7d3662d05f","4e016e5e991786060f26cce7fb2b790dcd552bda64f3a37547a2075e32eba808","837df09b68f4f12018ebd77efd83ff1dce17b6d3d059407351405205a118c3e1","5a156a0ee16f2a99d6b9140accf138604b17d2f309c78d848e94eaf63c9605f7","c50ebc883d9eeb317a5de8ad34f536e0dda40d9d3249a3f36cfb7a9f203ed573","166021e85146739db9a587012fcaf490ef4dfa99bf40b3727ede03e78cc21a3b","25b669b9ac42f781e3846ebef8e95524edb312404e58b85778e97e7ec0852c45","b03d823ceef2663e36d603a80583570362b94e8916469a5757229777be06fd75","c93c4c0548d7cc6f0679ae95069cf9203ea83cef2b6664240b48fbcb8a188201","9b84cd246e5f0b2ba8555e161b42de97bbe088f13cb625ce9daaf40ff082b692","7b10c32f80fb45806bc5795cb4f4f04ebee8690ca5b1eb4157f254d5b995d231","9c57247bd0b6e65c1cbc565b7a243d4c729cd2dfeb13ce6f213335452ea82ac8","bb89617499bce359df1b35a0c05252baf549c720d731f7a552577fc93cc48706","e6a39c1e3a8ee923d6c694e5c8148fd9036767f27173ccfd95c1fa41870eb82d","c63ac18932e0255ab2763f8017dd7d3a8a4963e42e4624815bb352fabc7bb17d"]- 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":"subtheme:ifood/price/club-ifood-worthlessness/en","quote":"there are never any good coupons","rating":1,"review_date":"2026-09-13","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.