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.

“só manda conversar com a loja”

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 3305112589

Proof data

Record hash (SHA-256)

1823faaf38443f025e2e600c9343992717366ec04a2e38d66809ef5c830f0ce9

Signature (Ed25519, base64)

qkr504hHS/S+tY3ZsQm01GXz5OQgngjyEj18l8vQ8EsXZeHaVFBk16+ShzEeieSi/dYMHwsHlVMviW57UVHHBQ==

Merkle root

55117deb4ca8d37a678ae0a073fbce195c324ce5f9e871ef967256fc521a73a1

Merkle path

["1813e745e1c79f07a80c73673f7996dfa66ceaa97901f785d6c99cd6f99efcc8","1596a267bfa3a6111dfe280dc9a3eb1e96faa605a0bf73ba9408a9bac1436de3","3545050f39c79c3c751870b6bba73a2871c97c01689606abaa2382342d16cd43","4277e3cdb2bedd291ec71e4078dad6bc38b8e5cf109f59864c045c6b688f8cca","a54de201748c5f2a7ff1d9b80985da3b686688ccc459aaef20361f50b8c86290","487abb3c39b172e4f203cd02f1b4c346fbecbb364d755f2a6503888440b7d9f4","fbd046e64c0125258b4c0287a0693d0c99ca05dbeadb3029be3739351cbc342d","8d60781415fce3d2876ab7ae54471ea0d3d4fee63fc9c077554aa3edca72f410","bc11eda8f68e401df1880603ef07aee13fd614ea240a27387400d77cbd7a1cec","b3fecc2fc44a79c9e986979aee6f4cc8f8e63aa77d8f03cfd37a70ba76e4b55d","535b6abf2fb18dd8b74ad7937f857e29bb5e4346d9f2703c382f726f073ab41e","0748f9297c4c0a3720af131f4ce2567ebed633099d330f968f516c11a8f0d4a1","31d8e181a29f89115c8305b83331f09bbd2794984e0617d17f9e5a5ff069102d"]

Anchored

2026-10-18

Public log entry

search.sigstore.dev, log index 3305112589 · entry 108e9186e8c5677a5aab…

Expected log hash

c2e7db559e4d5e5fa814daad663a532ab12f6caeac67f681385f7a90ad7f4355 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":"v1792292562366","kind":"published-quote","locale":"pt","page":"brand:quero-delivery","quote":"só manda conversar com a loja","rating":1,"review_date":"2026-07-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.querodelivery","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 (55117deb4ca8…), 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.