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.
“Paguei R$ 35,00 por um sa”
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 3221102617
Proof data
- Record hash (SHA-256)
6232d6b8061196c20d250d247ec966b0f3c5cb046ac407028e8068ab2235865e- Signature (Ed25519, base64)
SkVhSRQUF9b+LYAAEgI4Ov+bC4i5QutzZSUxomUcQpS54Ow2zCLz/fk5UZg0R9lwykva1JV6Nt42br7YSX7nDQ==- Merkle root
0eabe705d05480191badde562bf975cad5c107b96758d59c47efce7f02d55f90- Merkle path
["6228c6c440af61114c56db6ca9850a835aaa03205faaab44f1d81422fbf93213","d0ceb7233b728495ea5a53571af03a894e2dacbc21cb3852ae8c1ce2a93082c6","8a8529d274ada2219c2cbe21a795d3a1a8f0da8ecb075e79210af8507387f920","5a541892645c981792608a3142c3b905caba82c05fade85d313d600bf383ec18","612def51100f0103950c2642e9950d6f39dfb4f92e592725cc4f4dadf5e54d40","cb1cedb679888847c9c343035448aa38ecff381f9a745a1937a031013cc47d0d","58078b1453fd04b419f14d329a7bb80cff8fd375869e02acf2749bc0699b85a7","84810e6bdddbbe9c760f9e9920b4c84717b984e1a6f3031702c8842c3209ee7f","fe3b1e5ded541db31a9cc35d557ffa0ccf6f6acf812fe33f6aa20a3b922f9d41","26087713cbf81287c799338e1af2bed2ec1a2a8d0ad3682fb99d458c2ef6827d","592fe9a46b5778eba0036d6ee9fff627c3a25a45333282eea36b6e8d7aa4187b","6856126502c2bdf383de7d34a707edad30552e4f450e80b531090a991b3c5439","05681ee1c24ddb2c2974b8f09b67bdf0f585a1101ecc93c336a755ba8369addf","2e4cbc8181996227b6c5ce6cb00a4128780f0a2cf8618660b840716e64b4286b"]- Anchored
- 2026-10-12
- Public log entry
-
search.sigstore.dev, log index 3221102617 · entry
108e9186e8c5677a7ec1… - Expected log hash
-
701a9a476cb781c93a6209c8572d258b6cbf70f6f15d478bab1da1537af9506bThe 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":"v1791779915538","kind":"published-quote","locale":"pt","page":"brand:ifood","quote":"Paguei R$ 35,00 por um sa","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/ifood/paguei-r35-por-um-sanduiche-frio-e-com-poucos-ingredientes-do-subway-via-ifood_GHpU3JScMBxBivcu/","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 (0eabe705d054…), 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.