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 0x09cc709960630d1a2b842875d47f7cc55138ae81611457240979198b9e192a1c. 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/496dfac5-06c3-46f3-9e50-0ff1b5fe3e4b.json and https://artists.proofprofile.net/proofs/artist/496dfac5-06c3-46f3-9e50-0ff1b5fe3e4b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Breakup With Her / Love Alone / Truth And Technique
Ugly Miss Young-ae Season 16 (tvN DRAMA) OST Part.1
Taepung's Bride (Original Soundtrack), Pt.1