Jaspal Singh Dhillon, known professionally as Jassa Dhillon, is an Indian singer, rapper and songwriter associated with Punjabi music. His song "Talja" has featured on the UK Asian Music Chart and als
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 0x5f20e6150dca031f7f4646a6fc3997f4d8ec28907e3043937f15fbde04eac9da. 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/eae97fbc-cb76-4fc6-acb9-55d72c59f613.json and https://artists.proofprofile.net/proofs/artist/eae97fbc-cb76-4fc6-acb9-55d72c59f613.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 0xfd16eb87ef8fd193fb164a9a9feddacfffb7f5df3f023a0bd0c8d7d1e502f847. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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 0x718aa33f613f284854e6af3d4738df34dd2cd59e8dae7d477de74d57bb5a171c. 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/FR2X42161272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c1a7dfd2fe259a06fffe30d59d96c16edca204d2cc3f56924cbeb87e40c646. 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/FR2X42161273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5134bfae91cde951e33c635a07464278c829e0000bd3affd3b5be8d9d591e82a. 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/FR2X42161274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6f028ca42fffdb7f48ab01356696c1403b82fc29b4cdc9c0ca2cd273016d98. 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/FR2X42161275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ab4fa4289387fbdef86473d7150f9ab72d9912f066812cc379c49a43b07ee3. 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/FR2X42161276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb06f491d58cbc9978ed59e78b9b047123a7757f302905a80f8b2111c189c1db. 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/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 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/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 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/DGA072159677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd6f8c4f03f8ae9855e0dae6c10363edd3b5efdeade4a8ee39fd13cd1fef843. 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/FRX762201856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e573f54c8055bee64e3dff7d37d54c678c4233ebc02e1f3ecf1f83a5aa76c3. 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/QZNWV2289122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45bcfdc79a008d6e28c66fc47ce034898363fd7228c2c0161021c94c598b306. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DGA082263149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cd2a7b024e6f1a0d3a066538e477d17cd4b5cfd385f52b4478fffbed6721a9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FR96X2465365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75481bfecd28d135daddb4e56f72797badda4501cdef2415b95866f4c09daca. 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/INT132400314.
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 0xe0e49001441fe0fc8e72fdb0cc888c4013ade902bb611514d84b2c12eac714f0. 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/INC622211110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c5fad2ef2e64fccd5b180f7ac86eaf05e91cd225b2b27a74e88326f8a9af7a. 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/FRX452182114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a5b91546d1b672e1b70e300c134ba0621569581e87a34929ca59bf497ea5dd. 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/FRX452182116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66a50345b1f71c8f0ad1c040cbd0be188e13ea8a55dec520caa8d5c5a3455aa. 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/FRX452182123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e4b93f2c73a07a2703980700e42eae5424931eb37466f6c5a060b3681ebc20. 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/FRX452182126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8961cf96654d61c3093b821cbd8b19cfc67b055f2f3bdaf8a63237f9a391b43. 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/FRX452182127.