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 0x9afc931e47e9a21de16b36b26562d9038632f4316d65ba985b0df1d58f191930. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cd1d0da-18f0-4e35-8e96-00b2db5dc2b7.json and https://artists.proofprofile.net/proofs/artist/7cd1d0da-18f0-4e35-8e96-00b2db5dc2b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vasko Zabata Kombayna Song (Harvest Mix)
Vasko Zabata Kombayna Song - Harvest Mix
Vasko Zabata Kombayna Song - Harvest Mix Short Edit
Vasko Zabata Kombayna Song - Club Mix Extended
Vasko Zabata Kombayna Song (Pete Spruce Remix)
Vasko Zabata Kombayna Song - Pete Spruce Remix
Vasko Zabata Kombayna Song (Club Mix; Sped Up)
Vasko Zabata Kombayna Song - Club Mix; Sped Up