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 0x226ba1ff5abc579a96a7cf39c4d818100db072db278aa2ad17f5c755735285db. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2748f175-df29-44c0-84f4-baaaa77f7d3f.json and https://artists.proofprofile.net/proofs/artist/2748f175-df29-44c0-84f4-baaaa77f7d3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
2019 (No Heroes) - feat. TENG GANG STARR
Hooray For The World - DÉ DÉ MOUSE remix
2019 (Neo Tokyo) - Eiichi Kogrey remix feat. Lil' E