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 0xbb1fda28a9aa6bf11d1425ec81d3c48b0c9d20f934cb18c00bbe14eebf2afdce. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43c97e60-c138-4343-b1b9-619dc3bcdb37.json and https://artists.proofprofile.net/proofs/artist/43c97e60-c138-4343-b1b9-619dc3bcdb37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything I Got - Joe K & Beto Dias Remix
Tell Me Something (Adriano Pagani Remix)
Can't Get Over (Evoxx & Adriano Pagani Remix)
Amsterdam Sessions (Electronic Music Compilation)
Most Wanted - Future House Selection, Vol. 25