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 0xf1e007387d5d06b3d014cf99f207518e1fed7b6a87359d3440a1271fda39f775. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/288b7c3f-e3ac-4c00-b95e-eb90f653e76d.json and https://artists.proofprofile.net/proofs/artist/288b7c3f-e3ac-4c00-b95e-eb90f653e76d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nu Nu - Maurice Joshua Mainline 2011 Mix
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Nu Nu - Erefaan Pearce When I Saw Her Dub
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Nu Nu - JM Brothers & Vicmoren Perception Dub
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