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 0x4cbc52134fc93552c3e7b1241a371ef899c9100d6283982c8cf4e80795314d31. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/761ac908-9150-4fae-91c5-208d83e492e5.json and https://artists.proofprofile.net/proofs/artist/761ac908-9150-4fae-91c5-208d83e492e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guitar Track (Silicone Soul Dark Room Dub Long)
Guitar Track (The Slammin Boys Telephono Mix)
Guitar Track (Silicone Soul Dark Room Dub Radio)