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 0x518707c1d12f866ccc05092a76f011a1affda43dbc934f8a9a7136f7a25264ce. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26a1794c-3f4b-4faa-8590-83e96550e02a.json and https://artists.proofprofile.net/proofs/artist/26a1794c-3f4b-4faa-8590-83e96550e02a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Growing Pains (성장통) (드라마 상속자들 继承者们 The Heirs OST) [Growing Pain 2's Original Ver.]
Growing Pains (성장통) (드라마 상속자들 继承者们 The Heirs OST) - Growing Pain 2's Original Ver.
Ugly Miss Young-ae Season 16 (tvN DRAMA) OST Part.14
Caller ID Restriction - Instrumental Version
막돼먹은 영애씨 시즌 16 (Original Television Soundtrack), Pt. 14