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.

“bem como resolveram”

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 2890214870

Proof data

Record hash (SHA-256)

26773955dddf9a1643984dfbee86012e35601494dd20434b94cb6d02c6dbe43c

Signature (Ed25519, base64)

80aQHFtu5zPoaU48Hb18LmIiKCN2iYkZ4yUoZ2i1rAZ2hTQeIF1lWtD40rigogZGkOepDkUcmhOgCu9hOpXBCQ==

Merkle root

04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c

Merkle path

["26758336a047de8e9e1b4ea8f8e85eb50c8bfe8cc49bcf670da0ff20bc761f2e","29a1d47f261437574bf67a57e88a2747a3f840eac0a889207783cdfae2f4f4c0","4868bc1a9057e9f86b715f3464138d1cb24954b432a00a1c9436ecdac1c1fd91","98838b6030ebc10a27a0f1299dc5c2ecedd886520742e5b3e52e9b7d9323cf15","365aa6ba34ec772333e070e06a91b55c142c8a2dbb12728b82b1aa2a4b75df52","afb1eb534999444a5e927b94e40da40d0c5b49e94f904c08fe13c07f1c6ccdbb","553ac9655156bf20432221da52f4da6d5fe5647a64907079f3d6f0cdb3a670c8","08bff8c7e0ecfe2690464f4f6cbcae5fd4c77c599635fe7df9eabdc759837b29","e9439217e517afea2aa98526682c786b74d0c205a83d7dfaa5e9913b6542f0bb","ba9ca11549d206844042ef9441803140505d2033e93e5c63535e50417e2d907f","5913cc45ff37d173f4218c090e69645f12bd727b255f6ee412053d230476f059","1ad6612a0124813afc4e17a95646b8e5d220f1a8f5fce4bcc45a7c4066c91d56","20c165555e0648a38228ca1e1537b9ae7190212c574bb7d3e31e0fbe9d9df8be","9301977225a9c35b65736d9a69d1b0c73f0986b621c92048df03fd9fe11c8db2","695aed3f647000e14ed985f8c4d6045987ffb913dd12c814d6f9a495d4d25fd3"]

Anchored

2026-09-19

Public log entry

search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…

Expected log hash

1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:quero-delivery/service/pt","quote":"bem como resolveram","rating":5,"review_date":"2026-08-14","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 (04b39eaa56e1…), 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.