Justice Prashant Kumar (1 July 1958 – 30 August 2019) was an Indian judge. He was the former Acting Chief Justice of Jharkhand High Court. He was also former judge of Jharkhand High Court and Allahaba
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 0x4f5ae89cd620ab3b6b63aef2f144d4734ace524b9862cd036780f017e3ab5bfd. 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/a0b6efac-aed0-4213-be4f-3a5efcf58a34.json and https://artists.proofprofile.net/proofs/artist/a0b6efac-aed0-4213-be4f-3a5efcf58a34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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Sajna Hai Mujhe Sajna Ke Liye - Analogue Mix
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 0xed839c53e6385c9d87720fdddb574cd3150174def6e1fd645c845905aad17ab1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INH102309341.
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Jane Kahan Mera Jigar Gaya Ji - Analogue Mix
Mere Mehboob Qayamat Hogi - Analogue Mix
Javeda Zindagi-Tose Naina Lage - Analogue Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629f854f6d3770c3af2918c9c0739df9250758cad91f10912886fbca7b8b22ae. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/INH102312124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78771980625366b85ad3810ef3073681acc089e79fd2c812f82b0a4b00b007b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/INH102312190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ca30953a8fc6b6340f03dfeb93ed1449e68d6b571bf2fdbe9c25a7aac7cdf0. 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/INH102312477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f760f312cdb849205a5ec17b46a907e9e0f4764955c7e810d411aaf9d86788. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INH102313473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7456779e61ee9a462d02d1800ce8b0d9698073af642ae524f5a337ed3d6de8d7. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/INH102313471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ba650298683e680083e1dd99da097f3612753d431f44c17de9bac24eb8cfef. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/FRX282268687.
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Jeena Kya Jeevan Se Harke - Analogue Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24f73bff5ecff3d8a585d27afd235d09df33be37f3bb09103fffcf0578405a4. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/INH102411341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d440098b66dd352ef689db5d705ab71f6de59d978c1f3094d344ccb8c322e0. 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/INH102411829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9569dab8c8a7f856e8acae18715d385211058706b662a56c2af88fcc297c9863. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/INH102411835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee75bcf3282825b5d5c0fe24f38c7172715285e98d114682dfc35646853db8d. 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/QMDA62470358.
Ek Ladki Ko Dekha Toh Aisa Laga - Lofi Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02a24b556d7ef70dfaf9d3639eb413065a671bbb9d54aee20b6923c6ca9bd19. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/INH102412076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b79adda3b782d7de2f1be8104124c261457edbd5474845a2143c0fc011dc250. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INH102412077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce5b3c2df8a2064390f0e09c84b889a3f968787ef8fa3f590fcd85c179e8f7e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INH102412087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb221605952d87c1f058902734c4038ffc61e11316044d736edafd6ff01eeb0c4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/INH102500824.
Mere Sapnon Ki Rani Kab Aayege Tu - Lofi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99155bc30df93360bd031d4055fc6ad3547581879d014e1564105cace510e6bf. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/INH102500827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99540515ccbdfba50a8cb2ebde31b139eca4d83e153db9ecce20f7a8bf016dd. 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/FRX452473860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d9bfdb67ae7591e7839c3e1f56415122a622d66a3595da5cbebfeb1a5a9eb4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/DGA0H2465274.