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.

“fiz um pedido, recebi e veio incompleto”

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 3178600936

Proof data

Record hash (SHA-256)

7bdd4887437949edc53a391bd62862d8f4593481d45d8fcfb20f868717e4a1d9

Signature (Ed25519, base64)

64dimIK0FLfurxdBmDR/bkL3GLTx3SKvPg9x+CO5e4peDB839X3rY0jQV2LDChV/n1cBeYWkfctgxEx4oRVmDg==

Merkle root

eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6

Merkle path

["7be15aa5e3e4daca35b815ac11facebcb0a25d5470104fb446d18a6beb9687d4","840e425b35315868b930fd288aea7d74c1b157015aa243e899b0605935852d79","af4da794bccc449b602b5efef5d9f4243b23d93c3f15956f8b2bc25f8791c0fd","a5a7b1904bf56190347b388e14430740947c3eaff007e8e4fbf4a70d9da54094","f55d0b22dd9e08005dd98a150c1c765f1e244159b0f729230f9f38b7e76b1f14","ba95ccb09b5716607da1b21652181bde471f96340acbf944b16a18c9af0a915d","36e5f9e7d9377ae3d415c6cc20eaca193d3d820c7b5cbbd39d8bd9363f315a4d","902302d3f4370ce2f6689e147232014e435acb70a0aa616dd2fe5d4791a8335a","b2ae88cac78fe4a21ded39400884599cce895b93a3aa4ace22987b239cc0e59a","93ce340dd2d34fcd63a81382c8cb0b49afce0cad8511e3df3630cadbc91643a4","766f46b5f3d52aff6fbda02ee48385a24cd8332cf408c1bc11038124cdb3fc04","5b1894dfcb750cb74de963040bda8c5d7aae8b006db7bf1f2400cd4c8a13bad1","2a2a0e0a04556444a1f3e56af70f8f7d735501b2d557278ab2ea5948d291f4ab","a445a39a48770a8fbc5d87a405ed660d401fa810eac6fbd1d284a96f8c7d5503","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…

Expected log hash

f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1791606586319","kind":"published-quote","locale":"pt","page":"brand:delivery-much","quote":"fiz um pedido, recebi e veio incompleto","rating":2,"review_date":"2026-06-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (eee462924587…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.