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 0xa39a202af6b795022c0402ce97f35f66357a0172148b94fb6b4e50e96bbb6325. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fd019d4-60a2-4ae3-b951-a17fd1c06146.json and https://artists.proofprofile.net/proofs/artist/7fd019d4-60a2-4ae3-b951-a17fd1c06146.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Il sogno di Nina (Piano & Cello Version)
Celeste Notte (String Orchestra Version)
Celeste Notte - String Orchestra Version