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 0x667ef4694b267bf55f8c7d8f4a16b046162b9196a5088f30338066a0b394e0e3. 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/01eb372c-6c31-4994-bbdc-9558da3a0a66.json and https://artists.proofprofile.net/proofs/artist/01eb372c-6c31-4994-bbdc-9558da3a0a66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Alpe Lusia - Robag's Bodelshwing Sovar NB
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24 Hours - Jacob Korn Party People Remix (Mixed)
We Are Katermukke: Animal Trainer (DJ Mix)
We Are Katermukke: Dirty Doering, Pt. 3 (DJ Mix)