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 3140838741

Proof data

Record hash (SHA-256)

f97dd9fa44ba54e90c7771abe6ddd6472713e4ad82fc60ed4b39388a3cac707e

Signature (Ed25519, base64)

zAZwOtdn1IFVxNT+Tgo63jMx4MlLvN3NpqwsxApk3fLZw2Of2aU3/UDMSS/bNk/ZeDxkTmhMVcGsZUtUIGOHBA==

Merkle root

68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082

Merkle path

["f97aced86abcff782d797100945df3b1362d637a4042ed48945b5bb3c8a7c98c","c621b68fb9db1e214083b76b68f477bb43647f060fcf34a68cb3a9ec05b52aec","3f7971f458f79f8fe2d5a1d17c5445dfc685664d53f1b57b1c88699f21a70288","e61738d780d486c2c5bcd415c399416e1b0e12649b73ff95712894b043685ba2","145b2093f858529ee9ff6581ade5b6895452d32cfa80d253b60b67c46153e29f","6c4a76f137835df83a13812d541a9c0cb5a443808dafd58cd752a7adc131ce0c","f88794a7241d388fb978658cfa709925af23ba14ad08d9c01eff370df20d605a","de38fbde0d655ab004608cc4d4f1fb821be85647e63e4ea680c0d273f9892dd8","c234ccff8ca659f30ca23d7833748265975566bb3194256cccc92e75a26d7442","cf3b968009b990faa6675ae7cfd189e24dd7c54d1197ab0758f27ef44f4e1e77","862994797d2077fa38ff9f6fa6864606acba7829c4e93028b1d06c814b963646","4dd12b05cb853dbe2af371d2b855699be7e291d28c97ee138468b9e90476cade","662e3ca042b912b1592c5eed9922bd681d278213ed7e0626715348f767464eb2"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…

Expected log hash

ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","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 (68ee5f8618d9…), 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.