Jassi Sidhu (born in Birmingham, United Kingdom) is a British-Indian Bhangra singer and the former lead singer of bhangra band B21. He split from the group, declaring that they would "never, ever reco
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 0xd20cc89da9fa82a2c88860497204e48c99874027079bef6decb9eebf6dc45486. 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/7f65dcbb-d736-4f71-abd9-aac06b684bfe.json and https://artists.proofprofile.net/proofs/artist/7f65dcbb-d736-4f71-abd9-aac06b684bfe.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 0x816dd1eeaa8d3c894bec7521eead645640b6307f1884f4ed2932b12f739d9a66. 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/GBEBS0100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261cbfd2dabd7b2de4d16f352cf8e6fa2d06872a3970a502924b161889d82724. 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/GBEBS0400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c86b2cfe16f79315375c4ec1d3c099fc486bc47ac5644f2144de58867214072. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBEBS0300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7049e3b7b18cc95a709ac86dd24c3b7e932fb964293cf087d24eecc831528b26. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:58:34Z), 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/GBEBS0300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c959f5eaf980ab4f7c1ced1a566c3558517852fdf555556b7d0be57679bbbf. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBEBS0500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0edcf4a14098d12dd1f6e49f476055d42537f5a8050337b49ed7ddbea3832f4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBEBS0500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe663a97875eeb57619d481b64f47969c7c16263d556dc1012b91dc59800b6a65. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBEBS0800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1378ef4ead9ff642059617a358f87dc1e010c461ddc6d7982c0d16bebacd79b8. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBEBS0800338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6296135693d2290a464269f82f2c992673ad9a15786debe241f4800c98fc25d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBEBS0900331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5858eb8e71e26e659ce9da16afd14c906f77802ea4546a7c4903ac4b63bc1064. 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/GBEBS1100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661cfb191b45f6e66a9813e3de0f8fdb7ef84f58e9c5c641a07b30389414007f. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/GBEBS1100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc606c1ce46faba25a5bbb07a150b5757f60ee1a606ff9fa21c4a452e0762231f. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/INB942100605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ccc553583fa52f1ea4baa0b549e3021920009e7ddb717624af480bc69bbc4f. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/UKJ8H2305355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa41aa19be88531350fd8cc80d28d36acc92cf11c2a63fe07d9d1a711bcc36b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UKJ8H2306541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6336e81e5ce60e7ff5d54bbe998d4948fb529b541d6a1c000d0d6aad23066edb. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:37:36Z), 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/INB982507217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df2d9cec07b5e9bb8abc8608de69fcf486c410b3b6a459bb6d2c65ce1c850e1. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:06:57Z), 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/INB982507302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9e8db9e1953f9237194f9dd6403af57007e04776b8ddfd7e7dc79b75f93aa8. 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/INS181102968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98479e817906b1d0cc7e6d34148c2dea09527cf0c650fa6eb5c751c0663eca37. 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/INS181102969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807f60027493ddb8d984355894e6d9daa66e08307d06ccbc3b435ae21dab5183. 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/GBFUW0600045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65e9af0a62c184c802456f74ab6f26decbf247971be36181b40a840af26ef12. 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/INS182115534.
Chandigarh Kare Aashiqui Title Track (From "Chandigarh Kare Aashiqui")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65e9af0a62c184c802456f74ab6f26decbf247971be36181b40a840af26ef12. 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/INS182115534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8d0533a25b9b5fe318117a01d0128f693dd2f6c620209455c8325cfc85cee7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBEBS0400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261cbfd2dabd7b2de4d16f352cf8e6fa2d06872a3970a502924b161889d82724. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBEBS0400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31758a4d7a9af1387847de0c536d95558ca2cbfbe4dea9eb13e792b2268b09c1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBEBS0400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb822c782c43e1586106e3cb09ada19776806458d5ccf391a5e1c69d1ef50a6e5. 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/GBEBS0400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bac702770f6e331b379b5856caa2052260a57dc239d64aeac888709a12ed05. 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/USA560653538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061a6d4b3766351007e4c4188e86514f552f73cc293c004f9cc1e998e8cb7130. 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/GBEBS0800538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5894a3c3463bedec3632ee056f744cc855fc8bcf35c2e95e06a5bb2f186b53e8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBEBS0800548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2deaaa05ffd91ac972a55acc69f5e71845edf706be0bcfd221a76f17a43af8a5. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBEBS0800564.
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 0x0ae65cf7fd9a8b756644b32660ccac415592417f5d2f9a6b55da7290d23d26cc. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBEBS0400057.