Nimratpal Kaur Khaira (born 8 August 1992), known professionally as Nimrat Khaira, is an Indian singer and actress known for her work in Punjabi-language music and films. She started her singing caree
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 0x14f6deb063d734ea1dece596721709c2dee3984d66c11f1253ef5ef6150d4e91. 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/843636f6-0603-446c-b835-0c20eb7fe33d.json and https://artists.proofprofile.net/proofs/artist/843636f6-0603-446c-b835-0c20eb7fe33d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7a7659947e62d6ea3de7f718d2a8c73bd220b03bde62bec610545bd96c997ce3. 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/INV111700501.
Akhar - Female Version (From "Lahoriye" Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ec4fe35f8d4fd85849e68aedd76034513ed158a58ce554da3bb80e52c8a59b. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:05:29Z), 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/INL231707445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5730b1b00e4b7189598b5ca7580e99b34cbe54bf1041175f479e3fd140a290ac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS182001586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a53da228a8fdac77aa371e024ed79201032f09a278565d55b86d0a83a34880. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/INM432100733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a53da228a8fdac77aa371e024ed79201032f09a278565d55b86d0a83a34880. 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/INM432100733.
Gallan Chaandi Diyan (From "Teeja Punjab")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089f9adb01bd7a576043ea8aea07e8d9b0316ac3bf867ad8560a5977e1b8e660. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:49:20Z), 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/INM432200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e23485530559f7115906cec98623780f0835b7dd7dc4eae3a0af9347d3559b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/INM432200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e980a2a427f6eaec321dd3bdafc3b6518000e10d75881e9cc7fafd12f8a44eb. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/INM432200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8815299ad5913721d4d50f6c0a632444863e5cf382900b93a3b14aaaa856b6. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:57:07Z), 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/INM432200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7679fb4d1292c0c15adadfc98b440b9e9ccbc00405cf92e837975630c3fb3feb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/INM432200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbae9ebb286f1088fc5dc8f1e25cf01ce548ca4980f88b7a8ffb2d28e85ad22a. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/INC622212323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91ef5fb30a05b60c8b43cc0ed3c4026b2e1078edfcdaed6d7a56179de7881c2. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/DGA0P2449305.
Main Nachdi (From "Saunkan Saunkanay 2")
Saunkan Saunkanay 2 - Title Track (From "Saunkan Saukanay 2")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6875f5fb85dd01087f2bf823d163e914f21cfd5a301d1d3b7a550e17fb9e3c01. 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/INS182300356.
Teeja Punjab (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee80665f4254657fb61f04fb783baf227de3a31322890ae8bff33a106d81e1a9. 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/INS172104388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad409f06ebcb2a8f9b465e32d552af80d169814316665d9f1916d5ff5df2b469. 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/INS172104390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5171a6ad07f935c31853ffb01f234cb4d1ae4c1a922316ad95fab32d727ca4a1. 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/INW262317624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053c2d465aadb5327543a483b6cfff27cbfd8a2fc6f4e054a9f5b7b9c5d33408. 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/INM432100019.