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 0x25bbfb30288d6d4cc4c11d7094d334d767329e1b31a0178ddf9e209f1a35b640. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc88ae91-f6b9-48bb-a119-5377efa98e89.json and https://artists.proofprofile.net/proofs/artist/bc88ae91-f6b9-48bb-a119-5377efa98e89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
U Can Cry to Me (feat. Raekwon & Dougie Fresh)
Henny (Remix) (feat. French Montana, Mobb Deep & Busta Rhymes)