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.

“Could have more explanations when placing an order”

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 3258201873

Proof data

Record hash (SHA-256)

213ace54f499742240e76317f782d8690e20f87b85b167352b9123ceef56e6ef

Signature (Ed25519, base64)

hgjoGEw7uWLogE5mZ3oHn9Y/ljbE1Z/T4NKIQIxFIebxxdGI5q3nrpW9mCYPA6SDVm076Ue2Zc/3ELXoWQ0iBg==

Merkle root

07e2d0de1409df9008c16531abbe2f8515ebe8e55b87a042e18a21958771618d

Merkle path

["213ab37d74dd9c668c22d6634c2c3b6c40b0f5d3b853463bd129b9dfcb58f57a","32e96bc43ca02a97501d51fee2320d5f431fd8d125ba5c2250599d42e5336838","26c6e89bb11adf833187a2e670be23ea8f4824317ab44a43d170f47d0c24fcde","6c54701073d9d194e2158c42b404fe880e8f890eb7ce650cae4d5d65ed05544e","a00861d9592844cd3e37a75d84cea3edd3c3e54bb46c9483c05bb800749e2093","592199da9dc6aacbae6a875406feb3dff8fd87068c19ba6f2f94fb243000d2fe","646276aa554e25aae1b5c1e90f5630cde2582ec81317207a2495adf96e21d67f","1feba76a6be0821cde7829b5c4d479e095ac5dfbdf7918d183a99291adab4d31","17e08eb14378d8fd89eeb09456264180e60972d0294b4cdfa99a3dd740ba9b59","3e3d31a8fbc70b3e5308f161ca99d72114efba855a339fc817fd91b8d85dda5c","46f7d1965c89f3f4b2a7c7988db8c93c0be2fb6e6b7dcaed9bed486cdf5cf862","9a75e3f6936d56126d6fdf7afc9a8945cddff81ecabadfb2fe720f30ae044194","48799695a25196e19e6c0bfac80015199da758df0acb5108e4c517a5d6bc016d","fd7778befb9f979134b4d8a1dfa78827e64c761abd83cab9d5ecd5bc01d8ea14"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258201873 · entry 108e9186e8c5677ab04f…

Expected log hash

205b794967d70c4ec2534ff3766e47506acf44c7c68740049459394876120dfa 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":"v1792030899870","kind":"published-quote","locale":"en","page":"brand:delivery-much","quote":"Could have more explanations when placing an order","rating":4,"review_date":"2026-07-22","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 (07e2d0de1409…), 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.