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 0x8c02133fc4a949297d489243629ac930711c776acd80c2777f49a163f7b505d8. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a4e3cae-08a5-431c-9110-2b617dd49e30.json and https://artists.proofprofile.net/proofs/artist/8a4e3cae-08a5-431c-9110-2b617dd49e30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Phantasmagoria - Luca Musto Golden Era Remix - Mixed
Craving - Daniel Hokums Relaxed Remix - Mixed
I Would Rather Stay - Iorie’s “Blue Monday” Remix - Mixed