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 0x86953c7ab5d423b6a47623605f8e4bd9f3931bc9ff9ec58a92847c5422b5f13f. 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/240c7492-c120-4ef2-a55d-c14d1fd07b76.json and https://artists.proofprofile.net/proofs/artist/240c7492-c120-4ef2-a55d-c14d1fd07b76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It's True (Live Orchestral Hip-Hop Performance)
It's True - Live Orchestral Hip-Hop Performance
Hall Of Giants (Live Orchestra Performance)
Hall Of Giants - Live Orchestra Performance
Crown Of The Orchestra - Live Orchestra Performance
The Wind Wrote Vienna - Live Orchestra Performance
Gold In The Air - Live Orchestra Performance
The Composer - Live Orchestra Performance
Eternal Prelude - Live Orchestra Performance
Doesn't Sleep - Live Orchestra Performance
Stars And Stripes - The First Salute (Live Orchestra Performance)
Stars And Stripes - The First Salute - Live Orchestra Performance
Alabama - Steel Of Valor (Live Orchestra Performance)
Alabama - Steel Of Valor - Live Orchestra Performance
Alaska - Brave Frontier (Live Orchestra Performance)
Alaska - Brave Frontier - Live Orchestra Performance
Arizona - Sun Of The Sentinel (Live Orchestra Performance)
Arizona - Sun Of The Sentinel - Live Orchestra Performance
Arkansas - Roots Of The Brave (Live Orchestra Performance)
Arkansas - Roots Of The Brave - Live Orchestra Performance
California - Stars Over The West (Live Orchestra Performance)
California - Stars Over The West - Live Orchestra Performance