Sadhana Sargam (née Ghanekar, born 7 March 1969) is one of the most popular, successful, and versatile Indian singer known for her playback career in Indian cinema predominantly in Hindi, Marathi, Ben
{"copyright_id":"0x3b6ff445febab2cfcddabdcb37fee63affa913929258f1bce2c9bd7bed2c505f","name":"Sadhana Sargam","registered_at":"2026-06-12T03:59:52Z","symbol":"NIM0180324","token_address":"0x84f6caf7afda5946656de1faa3a0c34abaffd9a6","type":"artist","uuid":"8bff8c95-b382-4ff3-a3bb-d2c597e20981"}
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 0x3b6ff445febab2cfcddabdcb37fee63affa913929258f1bce2c9bd7bed2c505f. 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/8bff8c95-b382-4ff3-a3bb-d2c597e20981.json and https://artists.proofprofile.net/proofs/artist/8bff8c95-b382-4ff3-a3bb-d2c597e20981.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hey Krishna Govind Hare Murari - Version 2
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 0x513a5077e5cfc7eff5b51b53586eabf75a4253d6d5e9b588ba947409fe88b2aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INW130900619.
Hey Krishna Govind Hare Murari - Version 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61adca999b340afb70bdf790275bfb00635e35a0765c7cb9a3c0b2c31f90af0. 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/INW130900621.
Jeevan Sathi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99935f8b662fc6b2073deed28d63514767af883c84e2954a476235d4c1472f9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INE242300531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a419b68062dd0013bb55e8282b4d4c58060f58ae4683202d9b2a401fa71e5d4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INE242300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c3f2c89aab337c262dd2558ce318de099b027dc7205ea0a3734f8d6c3767de. 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/INE242300533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca50c2410a8232b5768f33c6d060bf7f41a9d67df2558f230dbcdf02c7d97a9c. 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/INE242300534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be4bf7f9880775b4954b9f4d78d6d490ffaf2d97474a6f242a3d917c173e2c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INE242300535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298c0c6cd85863c1d369d81499a2357847e212e15f4465fc2cc7159e7df3f8dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INE242300536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78aa1f707e9487f788b71dae9a8c29df97f112b19522db46981fc6cfad677b49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INE242300537.
Paribar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dffa8f0ed1f0216671dae3e3abde01af737f44cccd128c80f7f18b2feb5e2ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INE241800327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb289168e0ce233d2ccdd1b762c98dc4fdf41c08d760487fa2b59a3b7ae362f0. 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/INE241800329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f307681b3b629a72e33aaeee06c8f12cac00a43657ca8a66db48e83e390ce76. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INE241800331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24188fe6293c3abd55bde85af46e8af572b9e5e2bf73528f26a9abecab397879. 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/INE241800332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd7d10ee011295c660bdc8cb2bcb460542c0dea81d90ca0a2dd8dae69ccb2bf. 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/INE241800334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c22905aceae034653cd75a348e4351f4884a1d3b9405d8996c0cf96f79a1a5. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/INE241800330.
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 0x1726fa226079745f419fada49fdd50f197dee2ac8f8315089dc015c01f0be8b9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INS9B1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22695ea50ca106f974ff10e6747cc779a053852a36f6f85763584315a6d78c66. 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/INS9B1400138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f1e80667ad366791012506c961127841f2e1fdf30cbef762b71402daf5bb29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INS9B1400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7f60dd26ded0520620f05fa0f97f72d93299a99072a4bd7e256e5728299541. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INS9B1400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8031059a74486ea3bbe8ad0d301a67d6908979bb7fabb8e9bca3d3b78981e9. 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/INS9B1300197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1216a6f5ddf5639b32a7f1522ba72f0c29de4afa22d01bdb6a8a111428478305. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/INS9B1400139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa01a6e7c17b14577bc924f8fb906712b92303d16aa421d466cc4b1c5c03fffc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/INS9B1400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b01e73677c171db74e4bca8523f14b5ad3a9cfc6cc2cef41d5288c8dc353bbd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USV291329822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e63717d23abf2f80e66c0ad737dbc759bf750d4d0d4cc47b96f9d83ebccb417. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USV291329815.
Jo Jeeta Wohi Sikandar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf6fc43b214b10ffe900deb45a78852bb5bec0af0bdaad30d1b4dff1ba1df6a. 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/INH109235800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebcb247a636e47119ca2951de7057d287d4389a3db6fec10996e6428fc1a902. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/INY090200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797acddfb7f2e1dbc102130a6763ab1daa5a568a130f8317225089646f3c3d06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INA090309829.
Thirumanam Enum Nikkah (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58695dd08b32ef86958255c5750c66b535d56473b0c723cdfd1fe729293ac740. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INT201300565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c238a64e3b9ee8d8f9a440a9746c62e406c7f7e87c64c8dca0022270935860a. 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/INS180461240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11402d6475e786d1cbe0c4a2e9828664a684e4075391c8a3ddc28e5d407db6e3. 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/INF040700843.
Sapnay (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079f7765f24c9bfe2ca1ff362e8c1a9e38f99f3c3d37991da629408f315d062b. 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/INH109738580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db311feeab63fcfb3ab475b0d1503d9cc3329eb183f6b5d24ce7ac3f8a58209. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INS180500178.
Hits of Harris Jayaraj & Yuvan Sankar Raja Isai Mayakkam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839ddcc862a8fa3978213e8395b9e6883f96feb14ca385d94e403647bf950a57. 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/INN130500185.
Vinashak (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74ee11f87c5018edfa7239bbe5498006e4f54b309391215f4a8df5f152092c4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/INT109800221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33b5510eb574abdd2653f9032dc39c1e8856dad3b98c8d4918dc464bd403140. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/INF040100366.
Black & White (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a18a0dd55f2a4220c1bb35ef747bd9093ee0fb1c6bf220929c5f1546526cac4. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:37:27Z), 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/INT101900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7445e5c87a99bf62c7a94e0fa8321176e9ea3e93e287234e2f6375009048b784. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/INS181300055.