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 0x177c72a1c7df803d24c80faee6b3d2cad0573d780cc8a3c812f3f7a6257a0b45. 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/047ff70c-e0fe-4bdb-b8ab-cf858109e539.json and https://artists.proofprofile.net/proofs/artist/047ff70c-e0fe-4bdb-b8ab-cf858109e539.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pleasure Mantra - Sorza's Combined Remix
H to the A to the R to the D to the C to the O to the R to the E (Mixed)
Save Me From Myself (Mixed) - Harriet Jaxxon Remix