Taran Kaur Dhillon (born 29 July 1979), known by her stage name Hard Kaur, is a British-Indian rapper and hip hop singer as well as playback singer and actress in the Bollywood industry. Early life H
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 0x441fe25cd17e2566c3b4c4c5334c52e03f0309a9bec4d685e2b8ce64c98e968c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f05d0d02-f508-43aa-8c08-8e1392954632.json and https://artists.proofprofile.net/proofs/artist/f05d0d02-f508-43aa-8c08-8e1392954632.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aise Karte Hain Party (Trap Remix) - Single
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 0x003996f4400c433c342f288bf990fbcef0b189c0aed01f8c5079ee60c325c17f. 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/INY090800059.
Chennai City Gangsta (From "Vanakkam Chennai")
Playback: Dance Machi Dance - The Ultimate Tamil Dance Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8071d953dba96d5e31bd6c9ffda9ab44803cd64b10a445b44894cd00e24be5. 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/INS171300560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8071d953dba96d5e31bd6c9ffda9ab44803cd64b10a445b44894cd00e24be5. 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/INS171300560.
Laung Da Lashkara (From "Patiala House")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c33740d0ecdf476583974b647032a5056d217472c5bedd41c960cb1aedf0605. 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/INS181009728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b8d81fa45395ec8de2263b7b1aededb485b24b92399549c35bfa7bb180e98a. 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/INS180908070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd2755ac706ff56427128ec67b9fd427134a851c6bcd01ddcc8d807fe6f12ab. 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/INS180805382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a9251a9ef8dfa2394f09b070c94fce89269ebcec408c5d1c6e0e6fb252a1b1. 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/INS180805387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43930e7821484192921bd091d93d46c6c23184cb15b69c0a9e50451d3c26d93. 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/INS171300706.
Pigeon Kabootar - Full on Mix. Remixed by Ranjit Barot
3 Thay Bhai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb36a618ef648ff0f85272ac2da90c7ca9da92a704eeda840d49e4fbad657112. 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/INS171100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8071d953dba96d5e31bd6c9ffda9ab44803cd64b10a445b44894cd00e24be5. 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/INS171300560.
Vanakkam Chennai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8071d953dba96d5e31bd6c9ffda9ab44803cd64b10a445b44894cd00e24be5. 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/INS171300560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c33740d0ecdf476583974b647032a5056d217472c5bedd41c960cb1aedf0605. 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/INS181009728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a044f6b59ca2eb6e70bfbabd4dae91960459f3d2183ddc92c0996c2304fdcaf. 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/INS181009730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbda6416cf0a3f21cccf8fadcb2b37fd715d4f6dbb8eec7aede29e5dc011193f. 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/INS181009738.
Laung Da Lashkara (Remix By Harry Anand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18a66e7771e9865ecd3c8a27a00ca86061d8b9a791d07043ef00f545aa08441. 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/INS181009739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b8d81fa45395ec8de2263b7b1aededb485b24b92399549c35bfa7bb180e98a. 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/INS180908070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddb1a5bc3ea300d79124d6c79b389725a7cfa1fd17a836de2471bd6ce393e27. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/INS181009652.
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 0xe178f7929174b83b32ffe8045e7a5d142f75b7357cae147e8abb2a3bcfa2b08b. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/INS180805491.