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 0xef6ac322244f27f7e61d5bda0f53e25124ed11d40ae9f176efabbfa4500f7e4c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dff64b5-40db-4a38-aba3-c0261ce42bed.json and https://artists.proofprofile.net/proofs/artist/5dff64b5-40db-4a38-aba3-c0261ce42bed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
캐리어를 끄는 여자 (Original Television Soundtrack) Pt. 6
Woman with a Suitcase (Original Television Soundtrack) Pt. 6
캐리어를 끄는 여자 (Original Television Soundtrack) Part. 6
Bling Bling Office (Original Television Soundtrack, Pt. 7)
Love or Not (Prod. by Park Kyung) - Instrumental
죽어야 사는 남자 Pt. 3 Original Television Sound track
Meloholic (Original Television Soundtrack), Pt. 3
Meloholic 멜로홀릭 (Original Television Soundtrack), Pt. 3
Let′s Eat! 3 : Begins, Pt. 5 (Original Television Soundtrack)
Let's Eat! 3 (Original Television Soundtrack), Pt. 5
My World (Original Motion Picture Soundtrack)