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.
“Cobraram R94 indevidamente”
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 3198489507
Proof data
- Record hash (SHA-256)
27493152b81146ff155e09d15d0037ae226f54b7c4ed5b1ebb3527ba19bb67bd- Signature (Ed25519, base64)
NVBv7rFlzaNu5WMDEAKM+0HoQVSxE6rjDjrotJVjvWev9tPgYonIX9gU1TV2Tjl5TdIPtNxKBV8cYBu9hcExCg==- Merkle root
240cb93491796b59a812f7182e64c43781541345e454701e4066e1786c286494- Merkle path
["274c01bfadfebaf5d396976ed9d922201df8039f22d5392517c5752cd9cd17b8","07c3e45383e2672e9975247e1bdc3ad51b56596cd4c336832b2382a7b1a46257","ec1356e3b2b0a4d1d29ffcad2e1cedf7af6988da1be33a0ebf9695d7172f4aef","3f59267d4964070e5dcee15f4258a3cbab40ce36c120c5947f32219b04101248","6954f520c300b71ac4f5cde1958e02f18e661bbed782c4a2a5504bb2851af284","5ff13845df909b95c3ed4b24f816a44fa8387bc9821a2e3e65438dab5c9fa06c","5beaef903e717154c80e5757580c9233f68fe56e9aca3546f483e3a4822d45f0","d851c4d70544867d83eae7056cbe6682f97af87817b2f34378365ca8fd9bb5de","b1b471cdda7b1e1487ef826889842d986b2841c905daa5d17af4a7125cbfc480","ab0bf93f46aef8fa3504ecb27db0d3a759fd30aa75e3da7c409d3ed398e929d4","5875a01980fab1ed428afb1225d64357cb880ae3126d5a5d3a8e239ccb3e8480","ec9ecaaf6ecd25e70da3b6283bf48b73edd2937bdffac512199306f1e5863dc7","7115b4e40dabe303dca48b39285385aef0729dc23733c818e0f3ca68286a3ee4","0d65160dee55e809fe06e5334fb3150d04f822ce1cb47b2ae30b5d21efdf0eb3"]- Anchored
- 2026-10-11
- Public log entry
-
search.sigstore.dev, log index 3198489507 · entry
108e9186e8c5677ae5cf… - Expected log hash
-
50393c13ffd4f8ef4c37424a8293b422d8c3ecaf6b9593225e2bb93e0cf2c210The 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":"v1791686710415","kind":"published-quote","locale":"pt","page":"brand:rappi","quote":"Cobraram R94 indevidamente","rating":1,"review_date":"2026-09-17","source":"Reclame Aqui","source_url":"https://www.reclameaqui.com.br/rappi/cobraram-r94-indevidamente-e-quero-meu-dinheiro-de-volta_3j5LmITtRm35HYMJ/","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 (240cb9349179…), 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.