Musical Jekyll&Hyde 2021 Korean Cast Recording
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 0x8db847a14994479fb37312fb9489747be079d5f26258808947526a2c387f90c5. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/898698ec-d1fb-4468-86b4-c8a0b9b505d4.json and https://artists.proofprofile.net/proofs/artist/898698ec-d1fb-4468-86b4-c8a0b9b505d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Musical Jekyll & Hyde 2021 Korean Cast Recording Vol. 2
Musical Jekyll & Hyde 2021 Korean Cast Recording Vol. 3
Musical Jekyll & Hyde 2021 Korean Cast Recording Vol.1