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 0xd6c895b3fc655f920446d8a8ca998841d03d9962b4aba3f7a0c5104739367001. 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/a9ed4eb9-d340-4526-be1a-d03401f6ac13.json and https://artists.proofprofile.net/proofs/artist/a9ed4eb9-d340-4526-be1a-d03401f6ac13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Asembe Isebenza - The Making Of Slap Dee
Dzinali (feat. Dizmo, Coxy, Chewe, Goddy)
Hello Dear Ex (feat. D-bwoy Tellem, Bloodkid YVOK)