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.
“terrible quality”
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 3140627354
Proof data
- Record hash (SHA-256)
e8b53432a286fd8b0bb412a2aba0eff4297f12fbd0b93da751c0e3f11bf13eb5- Signature (Ed25519, base64)
kvpO+QOL9ZJMdEe9kq5kEUMEacGHNDCDiO5t0LL7H9e+Jdi/QD9/TQdBHXOUFC6f9w3q8jh1ANiNuLz6UlVKDQ==- Merkle root
7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5- Merkle path
["e8ba6e8d81bc50fa8356eefc6514a6fc4bd060e12b501d390f22f109616ef87e","fd802c720375a79023985e45b8ec30ca9f4e0b89243a52d320dd723c4da2729e","db077c77577143d72b97080d4746b43666324762637d9e619a34c06f9661740e","f8da59f82ef8a07e0a8324474b217ceb50e139b067715828aae127dfea8ca357","d9f88372c0bba8bf0a860e12eee9cd303326b1fb081c6096a91035557ad8fb5a","44bf7cbcec237acf936ab6161c04ee10c3cba1e98c9e3ebd567317ffecd5fdd1","a7cf1cc23f3c166e077bc2309b14596fc2687c50033d0160bbfbfc4c54643f99","bb9af1790264a127574eabedd05ff13454de7a23273d3d91a69201ffd4067e34","87f972687655228f1929feb363329883f87052ac819ec515475e7b9c4b59c35b","c2c685c7d8ad8ba6c29a6a0cf55e7aad26f22f94bbebfba12a4f3dffa72fd62a","07e3f9e7cd68b24d0566b416dc9f13e43a7c538eb461890046b23cae88bf9839","5a0d03f386cf2ce1b7e8699bdc38f59c9df83b99caad98658ca82702b7eff85d","3fa77f30bb4ae3659981dff326c7b1ead82f840aa815dc4f4cfaa848f2034350"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140627354 · entry
108e9186e8c5677acc98… - Expected log hash
-
82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1The 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:quero-delivery","quote":"terrible quality","rating":5,"review_date":"2026-09-14","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/quero-delivery/recebi-produto-diferente-do-que-pedi-e-de-pessima-qualidade_3MWPnZZc9BdOUFC-/","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 (7e5597bd3c16…), 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.