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 0x797d3ee725ec457ede0ffb4ad66b60544d232a0b0aed5ccbe7d92ba6212b896a. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/358be8a3-9f8c-498d-8410-a5113c2c2c2b.json and https://artists.proofprofile.net/proofs/artist/358be8a3-9f8c-498d-8410-a5113c2c2c2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rodeo Stampede (Original Game Soundtrack)
Crash of Cars (Original Game Soundtrack)
Bounce It (From Regular Human Basketball Original Soundtrack)
Botworld Adventure (Original Game Soundtrack)