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 0x16393ddeb8ad184da8e8084fa7d7f9f7118c1b5f0a259bfece03001e4d3bdcdf. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66a0690f-353a-4b61-a172-9d0331e454bc.json and https://artists.proofprofile.net/proofs/artist/66a0690f-353a-4b61-a172-9d0331e454bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sakura - Luigi Lusini & Thomas Schwartz Mix
The Woman I Love (Live at InSound Studios InSession)
The Woman I Love (Live at InSound Studios InSession) (Live at InSound Studios InSession)
Listen (Live at InSound Studios InSession)
Listen (Live at InSound Studios InSession) (Live at InSound Studios InSession)