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 0x920fc216106a3ebf298575d79a4f33d9ef8d8002c7154001f2d1b122f2fb2a6f. 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/5e44b9ed-9528-4810-8eb8-8876ec6df60c.json and https://artists.proofprofile.net/proofs/artist/5e44b9ed-9528-4810-8eb8-8876ec6df60c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Solo Quiero Amarte (Nobody Wants To Be Lonely)
Could I Have This Kiss Forever - Rerecorded
Esta Vida Nueva (Vamos a Bailar) - Rerecorded
Could I have this Kiss Forever - Rerecorded