Rajesh Roshanlal Nagrath (born 24 May 1953) is an Indian music director and composer. In 2025, Netflix released a four-part documentary series titled The Roshans. The series traces the artistic linea
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4f4050ffcccf219b2044c1cb65253f2522eaf92a1ed3acf0e071b5209cc7b8. 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/f79e8e1f-f1c8-4ea4-bd9b-9f3e47af96d5.json and https://artists.proofprofile.net/proofs/artist/f79e8e1f-f1c8-4ea4-bd9b-9f3e47af96d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kaho Naa Pyaar Hai (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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7879b3030f6dd22df8a4742310dc7132c02564813a064979cd13533b7c784c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INH109940050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b32039e416c08e5305ec2eaa9af76a877158bad09dd3f0f0d963bdbfab07279. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109939980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4727de544d7c9950518d9b7e52e2f9683909d236c5f67cc6a294d484bd5133f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109939990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305194a0c9f452abd21d17c76e332bb67220d1bc1b9bb5480f35b13d993076dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109940000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741aa2c083361a6db6f95fd10ad236036756854385179033d8c077a1a8956d45. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INH109940010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c86a39589f1b1ac016859eb9834451305d49314a679339de1cc8661e1508b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109940020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26997908d25a86750d910df2ce6344d11c4ff83fc6aec808533193f4da8ee7e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109940030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d8a154be1a47622ea6f0bbfd912036052c19f670027df5dad73ca07c0c621d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INH109940040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d61e7266f774ae1e687b82f17dbc14062ae37127785b085c7821d74207a208. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INH109940060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480b2c2c692e359bed5bb58f2efb7ebed3d25b13b3ee561c8cb1bb636c8f4e92. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/INS9B1400187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2679bbfb9d0bdfc652b3826b9174920c3b5b0b66e63f5e44252c3ac99f5750ce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INS9B1500197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74444dbf0ca84dd3f3013610cc224daf13d76eb3ff3e5cfbd0648cf154611ad9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS9B1500195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ff37ff4cb91dbdd066a48f4725b02caddea4157027015969c2db327ec9bf0a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS9B1400192.
Kitne Bhi Tu Karle Sitam - The Unwind Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a11c82534da85f1c2462d5e72600a8eb8a8a3227d8bbfc228bfc03c6305c7c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS9B1500196.
Aise Na Mujhe Tum Dekho - The Unwind Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998cf494c60b97217ab5431d8236c6051aa46ba0bcb81120d8a6d01affce0b37. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/INS9B1500188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0edfbdae73cb7c1e19b8b5ac0609a4b8f46b6258ace1a1775d94509136f4ce5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS9B1500192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b842272dc58effb08cf29b6ce2eeeea0ff49b8edc0b828d83ad285fefd49bd. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/INS9B1500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe4eb365411be8199a293cf83659e328af304ec410143793cee27374299e2af. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS9B1400196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43642818178f2aebfbeb4acf9ea3eadbe3722f168215d145904456736d312e66. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/INS9B1400195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5578d32e5f1783ab57b453677cba053be3f28fa43bf579b1d291c8cafdfc3293. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/INUM72500586.
Tumse Mila Tha Pyar / Dialogue & Music : Tumhare Daddy Ke ( Khatta Meetha ) - From “Khatta Meetha”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3be99f37bbc792969dd586608492538df2a22cb1cc446ed06c0b143eadc33f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/INUM70503389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68b52d347abec8bc959090d928275fb2c0629001a9b8d2967f168e758064e10. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/INS182300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf186f531c2e12621298ce6d2fb4ccbbd761f6dbd620dad3edbf4606ee0d19518. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/INS181005606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027fd29cce7a43cacee842e609b3fe2c4804970da3beedf6d04c9e1fa825418a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/INS181005610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c46732a1781288ec7e3dd099b04a5ba080b1aa884c45dbef51b0e8583cce43. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/INH102311569.
Do Aur Do Paanch (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cf6cb770155126adc8023a1c45c0b541f9e8ff51149e84f4fdb4c8dfd4ead8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/INH100161570.