Tigerstyle is a Scottish folkhop group from Glasgow with a British Punjabi background. Background Brothers Raj Singh (Kulraj Singh Burmy) and Pops (Amritpal Singh Burmy) come from a folk background,
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 0xce42bdbf47243b02bb80949a08b4cfbead73f56c587c1a7d3b1e9d0e887ee766. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5107033d-7e1b-40de-a516-44f21d4e85a6.json and https://artists.proofprofile.net/proofs/artist/5107033d-7e1b-40de-a516-44f21d4e85a6.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 0x533795702b51d2873a16a06e7c73a8b0512e90bb2cdbe6c43829876a2d868eba. 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/GBEBP0100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b97ddb4b4f075041f55f11135776c9662c8d61071dfa733ada74f0f09d073de. 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/GBEBP0100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6287ddd6516233e8f6e7e881a3a2397045923ba16c5460229d9f4aa2f22de46c. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USA560646957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaf0d2b07f31379be867fb72b2b24dada5b83e59a8665e4e3001a283f1ca69f. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USA560646958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af7cbe4fdd8f48898701a58ccb1e55ca63062d8d690732b0a215eed97e92db8. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USA560646962.
Fateh (Original Motion Picture Soundtrack)
Att Goriye (feat. Preet Harpal & Hard Kaur) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce840fdb3e33b39d8a65a2556df323c4618f40baa1a6e5f15debf4678989f65. 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/QMCXZ1900157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e0146833064345ad6c626c97663f2a0abcd17beb86c16bcf2effb66fe5199f. 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/INS181008594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7984bf0c823ab58ab116f6b4a183267e3e5b556e386b094ae2de91e952e010. 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/INS181008595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fcd50361ed5ae644709e05041e091c6d34d358fcd4da5d52150bcefe646e05. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBEBS1200734.
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 0x45829316264481235f43cf9d2b00ae960bca10c6c6082f739e603af530127819. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBEBS1200736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160d9cb1ba5fa417f92c67286675910df8fa0ff7512634736241c8d50d1b7467. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBEBS0900529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81b5a75372f5295e4e6a76be876a47b8fae073ba5e65633b33af5d42369bd97. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GB7HE1100302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32850a34d89c61580a451dfc37490c25462b1ddaadd9ea387b678562adbf6f10. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GB7HE1100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b79705158a33a8ba4d10ff55d8a1819fb1aaf7d27a13b05bfc34fbceb117e. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GB7HE1100303.