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 0xa432aaff3e0b8fe06176df7113a75e070494cce5cedb664a7027c6deb5c035f9. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2740f67-f171-4395-8a86-ecb7e0368eef.json and https://artists.proofprofile.net/proofs/artist/c2740f67-f171-4395-8a86-ecb7e0368eef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aa Bhi Ja O Piya - Title Track (From "Aa Bhi Ja O Piya")
Aa Bhi Ja O Piya - Title Track - From "Aa Bhi Ja O Piya"
Chhathi Maiya Dihe Varadaan (From "Bauwa")