Rupinder Kaur "Baani" Sandhu is an Indian singer and actress known for her work in Punjabi-language music and films. Early life Baani Sandhu was born as Rupinder Kaur Sandhu on 18 December 1993 in
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 0x15e0404a4053fbeee15b26aaf9c8ee604ac6fa5f1f289dd34dfa5a9464a9420d. 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/4ea7bb4a-8871-4c4e-a70d-a4b8aca3b98f.json and https://artists.proofprofile.net/proofs/artist/4ea7bb4a-8871-4c4e-a70d-a4b8aca3b98f.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 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 0x706e1e76fbd080c8acc1f6fc244b1eaeda6953c0db7d6038bb0a25c24f9742dd. 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/FRX452200929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40147a3ea6cb513ae608da5d27ceb84e9bbb42ec596d72c82462ee421f94512. 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/FRX452200933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c377c6aaca26b7504e7ea6dca561ae355ce9f55117a08121c2d27b47c836ea5. 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/FR96X2287129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1b9f32a80ea416b4ae7183653f9e4743fd5bd4d35e5b4ac301fda4918aea27. 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/FRX452200938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d606cb5c47bf6d728d9d9b7df447f52e0e45d17888a078b03b8f5b3d58df1f7. 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/FRX452200942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e4bf7c61ed06a21dc2115606e13e7608b87a7b77dd91a91ba996b74f876155. 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/FRX452200944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b5a30aaac6fe33644ebb6fe613f36180b5594ee2d6d1baf44e32d82f743949. 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/INSD11935402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d97dc9a4c63bad4aecfb262e4074ef8f0adf20597481f1e8632fe6f4000f26. 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/INSD11935400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc015028d7077e22c27ef81b67e4f455ff1a1898ee5fd1b05a381318aafe03c15. 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/INSD11935403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538f31e03295635b9c847244118a39bd53e554b0352f8c53da5bd05279b20b58. 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/INSD11935399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb39cd8dc0c170a06634d9767aa0eb6a486385a67ff819ae442ed2d4028875d4. 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/INC622300982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c377c6aaca26b7504e7ea6dca561ae355ce9f55117a08121c2d27b47c836ea5. 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/FR96X2287129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607b101f8d6a2a9486699f37da27c5e55b3964e3c9099946b7a1082af2a9fb28. 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/FR96X2242763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd41edff69fef521d4152125a6393bc7e7d094772640b141c8b76c3f5075294a. 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/FRX452119524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19b3ac2064de4bb1a1a844b7e3afac05574fd47de185da8f131b7f4e130cdf8. 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/IND712110019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46610b6447bda0f343f7eb9c34a42b78556a5f91f8098b9d7600fb068701fdad. 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/IND712010066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc3768709243937845b43ecee31eed7518c644c31cc03772ffb82914333adaa. 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/IND712015001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7b39fe9c510a769ad80697e529384bf5fa107d783e41bb01e3d14bbf0a5fdb. 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/INS401901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35e8a644fdf8f504857b67af3b6167d5109391161ffe4de910cb990c6b8840c. 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/FRX202099851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767ac8ead37e33e226c1c0bf167117b4d9e41d0d349fe730a21049379c1f4d44. 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/FR10S2021105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6304de478b65abf4bdd2e458c4df86b0ca5f6c92e8ec981ae1d4fa494687acd8. 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/FR96X1934664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee609f306f7d8be969a6a456afc9c9c17b5049cc7bbcd37f10e1f02f5f2b31e. 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/INV111900238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80d74eb174b3d6249b678a56b5587c3e951ab6209e5612e8f50a3c5c78e48c1. 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/AUBEC2476905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718aa33f613f284854e6af3d4738df34dd2cd59e8dae7d477de74d57bb5a171c. 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/FR2X42161272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c1a7dfd2fe259a06fffe30d59d96c16edca204d2cc3f56924cbeb87e40c646. 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/FR2X42161273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5134bfae91cde951e33c635a07464278c829e0000bd3affd3b5be8d9d591e82a. 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/FR2X42161274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6f028ca42fffdb7f48ab01356696c1403b82fc29b4cdc9c0ca2cd273016d98. 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/FR2X42161275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ab4fa4289387fbdef86473d7150f9ab72d9912f066812cc379c49a43b07ee3. 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/FR2X42161276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb06f491d58cbc9978ed59e78b9b047123a7757f302905a80f8b2111c189c1db. 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/FR2X42161277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7938103ef7b1bfe2696806c3aa8bb9e32aba1db9c4d891f03278722bbf3aae4e. 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/FR2X42161278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532128063414ddce0cb9240b56f0538dd3ae3ed30765c629706bf873e3556c3e. 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/FR2X42161279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd16eb87ef8fd193fb164a9a9feddacfffb7f5df3f023a0bd0c8d7d1e502f847. 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/FR2X42121015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5416f593c7887677ee780d1fe05a8cd6fd109d922b4149ab369ca618762413e0. 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/DGA072159677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51a5bc23abd934998e4de05213b2fba188707750f7dc2e1a99dc5ebe9da7cbc. 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/IND712110126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed53871c8c567f4506206dcf231b12691831cb266680fccfd61b28702d1ae673. 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/FR10S2398961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90b6943a9aa91e085b7c4f9ad61a85514b5812522aa1fcbe0e0fdba30a42e9f. 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/FR2X42219524.
Ardab Mutiyaran (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e21254eb4ba645c5a3b5f48faeefd0b62a016becc66055a2733cc1578fd9cd. 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/FR96X1948655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfc95be70f1ec3911e3b0456b031af00354317fac953a1f4f956a06b0749e54. 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/FR96X1975487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe720550b59aeafa8d7ce960913f7880333f8dc87511c97d3af2d5414f6bbf15d. 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/INU251801643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fa7f236551ad7d7913ac47a2e3224aefa687cebcfa5bf7b170f4f7c412d029. 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/FR2X42298329.