Kavita Krishnamurthy (born as Sharada Krishnamurthy; 25 January 1958), is an Indian playback and classical singer. She has recorded numerous songs in various Indian languages including Hindi, Bengali,
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 0x8cb208b84bda4adacc3b4ef86a92ab7d9bb1d2547ab7a648b1e93878c4a7cee8. 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/1bfbba54-60fc-4147-956b-5d101d88c28b.json and https://artists.proofprofile.net/proofs/artist/1bfbba54-60fc-4147-956b-5d101d88c28b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bollywood Collection of Kavita Krishnamurthy
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 0x52dd5595490909b1b845bb49cf3e211d6ddbf5c76f7a32ec04e0ffc8fb4e24a2. 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/INV119900564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b704d01b8c9ac9a00f34fa9e17546bc4da96e0e6f7525f7cf771d8e6252b48. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:07:01Z), 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/INP832102598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fe16b6a0c4cdf7ad88dcd89289efcae61d62ae3b4840c1f60bc619cf663bf9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/INP832102600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc01cab061d22dfd3a659b441780ae7a8f1c01c8de825a577c73d82ca0d75523. 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/INP832102602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fb26f0d33d346fc2eb1333bdf818d7e5110e23823bce52b61139794fb69cd2. 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/INN092006236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7a7dafde2fd625a7ee4422d40e8659e9b806f8dd4cdc1da997fc297b8f8c77. 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/INA191500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40adaa57af1fc3938ed7d572e454beaeb2219e78d6a30dcb1223531276cb2c1. 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/INA191500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5785fd943b72860abafd21e58703f7dd489ec21e981229bdcd57276378bd43b0. 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/INA191500111.
Kurukhetra (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9517e658a32fd61e487531c62bc990cc3ca039b7a39d8cf1d10d3b349188352e. 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/INE241800262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104a077e66e99dbfef7ff004eb9f5ad9de326ff1bdc9af1073f7a463e58d4de8. 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/INE241800267.
Sajoni Aamar Sohag (Original Motion Picture Soundtrack)
Meyera O Manush (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43de49b0059460c2d776837d7d75afb40c4471d2efa28c28a67b0370937f1a4. 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/INE182119072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdaf439f21a014245bebd0d76d1c22aec333aebf012b0ec891fe0a6dffca7e81. 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/INM741700105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcf40c1584d83d52d8e7b703beb18c23083fdf91ce56a384275c9ba9688bda4. 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/INM741700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e04b4d75e6c23e2fa638eefee51732716f2572816b51400d8c274e016fd3180. 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/INW130900464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1d09528b2805936badd7570eb20d08f0950dbe9bcf5e1dd711984ff4b25736. 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/INW130900465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfd39f76087a5f66dc33c59451c456e5fd4cc3b24aa434ea0557bfbb5c3bcfc. 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/INW130900466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa8cfdc78c6ff8f327ddde441bcba8552418d77428fd41771875dbe1d9549d9. 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/INW130900467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0239cb6e72dfb56443a9e31e204e4d071e51c0de1d19b7149405f783f7e55. 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/INW130900468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aadc3e1c666611e62b372fec9e8e9a00828b1084bac040794adca565784f36. 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/INW130900469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139fd1656590640d49fb79c266f1fbb46cd8cf19b68aaf5809fde055e9738ea9. 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/INA191000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c8efca50a4ee44f42853ce816f54b0805bd8118e0e24911114126f5d7a02ce. 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/INA191000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b3a5596446df8890db89903d6188de0af0c2003932020d40c2acd7c22a4aa9. 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/INS189911219.
Dil Se (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef2b495e51369c882642aa44ff78efc302cdeb700710e7d4c0301f4c814d758. 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/INV119800034.
Kuch Naa Kaho (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042bca1e5c3349159375f051a1412c0608f03031ebdab7df613766e539043d49. 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/INH100351180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88a6bcae1a29ee3eed8e7d8b723637f0ed1b486368cda9bf63f68cdd3e2dee1. 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/INA090710910.
Zubeidaa (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c50dcbbdfd84de2f2179b57fe317e09e6d20705a96cd30361fccff659b5af. 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/INS170000399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb475a0b050ecf95866bb155606aa80145a4a73d6941829b5a604f5ee446ada97. 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/INA090931703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1576eb8d9d09c3dfe9dc5a83bc5db241df6ea6057cf8ddf9af2754d309aed429. 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/INS189911223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aa57b17a0291e63cf21dbeaba37c362bf59c98605d0897b07945a509562d44. 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/INS189911465.
Pyar Diwana Hota Hai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc467de2c740bfbad6b4402d826d78dc7d4b32a6a1277f875986fe691080567c. 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/INUM70601519.
Dil Hi Dil Mein (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89468a924a96b53465d8a08734ea74b02a9aa8660e5e6e2181e7de5555ad644. 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/INS179900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a54bc88be74c0bf6fa912ba0d9c14e03f723a8c46395a479acd63f8640d7aa. 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/INS180131127.