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 0x25dfc160c6b16937492c6baf379339053957a256303e7c1eb48267ff28be005f. 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/8e95573d-cf42-46fd-8b6b-e692d6a19e33.json and https://artists.proofprofile.net/proofs/artist/8e95573d-cf42-46fd-8b6b-e692d6a19e33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nothing Is Over - DJ Dean' Impegement Syndrom Remix
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Gary D. Pres. D.Trance, Vol. 4-6 (Platinuum Remastered)