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 0x7f5fdfbc16d51a873b2b17561c161a1508756041fa1d94846292661ce7cd3bbf. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2876a73-be62-4716-bead-4f25c5addbf9.json and https://artists.proofprofile.net/proofs/artist/b2876a73-be62-4716-bead-4f25c5addbf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pretty Girl In LA (feat. KEZIA & Dee Dot Jones)
Love You Like I Do (feat. RITTYBO & Jammy)
Died for You (feat. Jammy, Sarah Petty & Truleigh)