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 0xbadf1dfa9427798455b58aff55f6ee9a636e8994ba18c477fccd51eeaa6cc39c. 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/624d2381-6d32-4a84-9557-3932f3198a7d.json and https://artists.proofprofile.net/proofs/artist/624d2381-6d32-4a84-9557-3932f3198a7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
GYM MUSIC - WORKOUT BEATS - GYM MOTIVATION - GYM BEATS - SPORT MUSIC - RUNNING MUSIC - Jogging Music - WORKOUT MUSIC - CARDIO MUSIC - Running Music
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Crossfit 2021: The Best Music for Your Workout
Deep House 2024: The Best Deep House Music 2024 - Deep House Vibes - Deep House Party -House Music - Night Vibes - Night Music - Ibiza Party - Club Music by Hoop Records
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Shopping Music 2023: The Best Music for Your Shopping by Hoop Records