Husn Lal and Bhagat Ram were the first legendary music director duo in Bollywood. They are two brothers, Husn Lal (8 April 1920 – 28 December 1968) and Bhagat Ram (1914 – 29 November 1973). Husn Lal
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 0x474fef1b25964794e15c182239a61ca5fe234ce89ebc4a4809cd7af7b114d55d. 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/95218ba4-08ab-4674-9fb7-4f6d3617c9c4.json and https://artists.proofprofile.net/proofs/artist/95218ba4-08ab-4674-9fb7-4f6d3617c9c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hum Ek Hain (Original Motion Picture Soundtrack)
Nargis (Original Motion Picture Soundtrack)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8462906e466447efe9c7a3bf633a5628b987c80386891d22676de991a9c574. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH109444200.
Mirza Sahibaan (Original Motion Picture Soundtrack)
Bambi (Original Motion Picture Soundtrack)
Aaj Ki Raat (Original Motion Picture Soundtrack)
Pyar Ki Jeet (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc5eb4d5301fe14d8a1adce7145e2fb1ba8819d4fd8c636fae3636093c07513. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:38:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH109244690.
Mohan (Original Motion Picture Soundtrack)
Lakhpati (Original Motion Picture Soundtrack)
Romeo and Juliet (Original Motion Picture Soundtrack)
Amar Kahani (Original Motion Picture Soundtrack)
Naach (Original Motion Picture Soundtrack)
Badi Bahen (Original Motion Picture Soundtrack)
Balam (Original Motion Picture Soundtrack)
Jaltarang (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe090b0c59032e600587452578eae7367a0285f5679a2cfa792bcfc8ea564d19. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH109244610.
Hamari Manzil (Original Motion Picture Soundtrack)
Bansaria (Original Motion Picture Soundtrack)
Sawan Bhado (Original Motion Picture Soundtrack)
Rakhi (Original Motion Picture Soundtrack)
Gauna (Original Motion Picture Soundtrack)
Chhoti Bhabhi (Original Motion Picture Soundtrack)
Sanam (Original Motion Picture Soundtrack)
Afsana (Original Motion Picture Soundtrack)
Pyar Ki Manzil (Original Motion Picture Soundtrack)
Birha Ki Raat (Original Motion Picture Soundtrack)
Sartaj (Original Motion Picture Soundtrack)
Apni Chhaya (Original Motion Picture Soundtrack)
Aadhi Raat (Original Motion Picture Soundtrack)
Meena Bazar (Original Motion Picture Soundtrack)
Stage (Original Motion Picture Soundtrack)
Farmaish (Original Motion Picture Soundtrack)
Ansoo (Original Motion Picture Soundtrack)
Kafila (Original Motion Picture Soundtrack)
Raja Harishchandra (Original Motion Picture Soundtrack)
Adl-E-Jehangir (Original Motion Picture Soundtrack)
Shama Parwana (Original Motion Picture Soundtrack)
Apsara (Original Motion Picture Soundtrack)
Mr. Chakram (Original Motion Picture Soundtrack)
Kanchan (Original Motion Picture Soundtrack)
Aan Baan (Original Motion Picture Soundtrack)
Heera (Original Motion Picture Soundtrack)
Kya Baat Hai (Original Motion Picture Soundtrack)
Krishna-Sudama (Original Motion Picture Soundtrack)
Krishna Sudama (Original Motion Picture Soundtrack)
Trolley Driver (Original Motion Picture Soundtrack)
Bhangra (Original Motion Picture Soundtrack)
Sapni (Original Motion Picture Soundtrack)
Tarzan and Circus (Original Motion Picture Soundtrack)