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 0xb1f262d1609315a50ea468b5a009f5f0053fad590e9007a4532825cf738c2721. 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/2b5f1736-79fd-489b-a732-17c32d409c3d.json and https://artists.proofprofile.net/proofs/artist/2b5f1736-79fd-489b-a732-17c32d409c3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Study Music, Vol. 1: Deep House (Presented by Spinnin' Records)
Here With You (Mix Cut) - Mastrovita X Mordkey Remix
Armada Invites (In The Mix): Lost Frequencies