1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd666fd464772338b215d7db36d3e0f07d383d8286aadf55d2af297aad38e17a9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73cf46b3-cdcf-42e8-8f58-48cf616b3274.json and https://artists.proofprofile.net/proofs/artist/73cf46b3-cdcf-42e8-8f58-48cf616b3274.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
AKI AKI (feat. Kid Klown & ten the World)
FULL HOUSE - KR Ver. iKON JAPAN TOUR 2016
I MISS YOU SO BAD - iKON JAPAN TOUR 2016
RHYTHM TA - REMIX (Rock Ver.) iKON JAPAN TOUR 2016
78 (feat. ZAKI DA HELIOS & kigimakaicyo)
NO LIMIT (feat. GDXa.k.a.SHU, bay4k & Ryuji)
NEGOTO DOCTOR GOOD FEEL (feat. DJ DAY-G)
Bonus Track HAPPY FRIDAY (feat. GDXa k a.SHU, NONKY, T-TANGG, bay4k, HIRO, HAZE, GUCHI, GRACE, MOBB & Ryuji)