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 0x2fe3a3e751416371424ebc8782505ce75f692875da4041e697a849a583bfa98f. 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/3458e4a5-a2e3-4852-85c9-ebde7c6ebc09.json and https://artists.proofprofile.net/proofs/artist/3458e4a5-a2e3-4852-85c9-ebde7c6ebc09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
California - Jonas Saalbach & Guzy Remix
California (Jonas Saalbach & Guzy Remix)
Nothing But... Progressive Vibes, Vol. 14
Go Right Through - Sound Quelle Extended Mix
100 Streets (Original Motion Picture Soundtrack)