1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb331c2fc43fc29d4fa3f420f19f765adfa38f874d03d4b2df9749529a5249e44. 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/43e6756f-b0ce-4ef0-af69-2a366082cecc.json and https://artists.proofprofile.net/proofs/artist/43e6756f-b0ce-4ef0-af69-2a366082cecc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sarang Sangeet Vidyalay Presents: The Mystic Notes by Sarang Kulkarni
Baban (Original Motion Picture Soundtrack)
Diwali Theme (Original Motion Picture Soundtrack)
Mi Swara Ani Te Dogha Original Theatre Soundtrack
Lathe Joshi (Original Motion Picture Soundtrack)
Khadmod (Original Motion Picture Soundtrack)
Love Storiyaan (Raah Sangharsh Ki Soundtrack)