Verified & tracked since 2026-08-17 · 5 verified snapshots.
Append-only, timestamped — the record of WHEN a fact changed, which a latecomer cannot backfill. Full feed: /changes.json · machine-readable: get_history("brand:rfidx").
Verified badge
Embed it — the badge shows this entity’s verification tier + Skill Score and links back here (a “via KoreaAPI” citation):
<a href="https://aiagentlabs.co.kr/artist/rfidx.html"><img src="https://aiagentlabs.co.kr/badge/rfidx.svg" alt="Verified by KoreaAPI"></a>
[](https://aiagentlabs.co.kr/artist/rfidx.html)
Cite as: RFID-X — verified, as of 2026-09-05 · Wikidata Q140673961 2026-09-05 20:55 UTC · Skill 0.70 · via KoreaAPI https://aiagentlabs.co.kr/artist/rfidx.html SHA-256: 9fe6c48bd848476a8a5139f2400b10c9e8ce136ea2e0f2b1598af9f18114fc5a · verify at /integrity.json