1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x43fc76eacaa530462485ca419abe5601c97dec64ef223b332a840b4c3d76a0d9. 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/173221e8-669e-4d58-9ecf-7dbb6a596b28.json and https://artists.proofprofile.net/proofs/artist/173221e8-669e-4d58-9ecf-7dbb6a596b28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35440dac14194a8eea4957d66775ec8a916bb282d3deb943a95ce851f1e8696. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03vwrapDLyriXEYpM1GJPj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03vwrapDLyriXEYpM1GJPj.
Troublesome (Huckleberry) - Full Length Instrumental Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb11d97d20934bc45a7dbc1e8e01c90ef504b04043ab242011b51cd9a7956b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05W3sDvSRRucw9tJIitR2h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05W3sDvSRRucw9tJIitR2h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e5ac99822df285d8930f4848b668cabcda4344378c27e5d9ce0bcab46eb99ae. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5aytCrZ8QZc9ch9ys6pUHI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aytCrZ8QZc9ch9ys6pUHI.
G.A.R.A.G.E (DJ Narrows Full Length Remix)
G.A.R.A.G.E - DJ Narrows Full Length Remix
{"copyright_id":"0x79f23188df191a13b75af33a0c879e8e724501577f2328bfa4e15a3d696ba665","isrc":"GBKQU1703962","name":"G.A.R.A.G.E - DJ Narrows Full Length Remix","registered_at":"2026-06-27T12:12:05Z","spotify_id":"2AoZ1oW4ryDeKHtaFLAb5B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f23188df191a13b75af33a0c879e8e724501577f2328bfa4e15a3d696ba665. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2AoZ1oW4ryDeKHtaFLAb5B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AoZ1oW4ryDeKHtaFLAb5B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68777279e39f32d129cd3a40859f1530ddb6752aa39cbb097f0bf79a6d5db456. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04tFK2o8UfFXbFtUJDjb3h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04tFK2o8UfFXbFtUJDjb3h.
Masterblaster 2020 (Dillon French Remix)
Masterblaster 2020 - Dillon French Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8316462fbfe462d32259493e7d21b6f9d8418b4761c2b5045e236aa1193c31e0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lmNrkRWLdCPo934GTlUhv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lmNrkRWLdCPo934GTlUhv.
Irie - DJ Pencil & The Cut Up Boys Remix
{"copyright_id":"0x4bdbf13890f78007963431f0703aefff1b768c7b80cb03cb6f38b8fbd5a8938f","isrc":"UKYSF2100007","name":"Irie - Pay As You Go Cartel Remix","registered_at":"2026-06-20T05:29:58Z","spotify_id":"6tAllqx4sGKIYFRL2Ph6sq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdbf13890f78007963431f0703aefff1b768c7b80cb03cb6f38b8fbd5a8938f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tAllqx4sGKIYFRL2Ph6sq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tAllqx4sGKIYFRL2Ph6sq.
{"copyright_id":"0x74aacc6bc2f018c0696e842cea7ccc0fe973c3a30099dd84993d5bd6042b6b72","isrc":"UKYSF2100032","name":"Say It To Him Girl","registered_at":"2026-06-08T13:47:09Z","spotify_id":"4ofiiCfaCBJJDVuiK2r6Hy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aacc6bc2f018c0696e842cea7ccc0fe973c3a30099dd84993d5bd6042b6b72. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ofiiCfaCBJJDVuiK2r6Hy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ofiiCfaCBJJDVuiK2r6Hy.
{"copyright_id":"0x025f832c0f7156675f432416cfd15aebbfc4e90895dfe044f04abdbc5e168189","isrc":"UKYSF2100034","name":"Say It To Him Girl - Laura Alice Remix","registered_at":"2026-06-20T10:36:18Z","spotify_id":"3ESUQJ1GWbNJN4PcfBUxv7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025f832c0f7156675f432416cfd15aebbfc4e90895dfe044f04abdbc5e168189. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ESUQJ1GWbNJN4PcfBUxv7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ESUQJ1GWbNJN4PcfBUxv7.
Say It To Him Girl - Anonymous Dubs Remix
Say It To Him Girl - Stats Schematics Mix
{"copyright_id":"0x76e7d8a413c1f9ca063949cee058ae6c88edc4c1cf6d8e98d8d7ad1613741762","isrc":"UKYSF2200038","name":"Can't Come Down","registered_at":"2026-06-27T12:02:16Z","spotify_id":"5hrtPidoLd24ukdVHoUhRj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e7d8a413c1f9ca063949cee058ae6c88edc4c1cf6d8e98d8d7ad1613741762. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hrtPidoLd24ukdVHoUhRj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hrtPidoLd24ukdVHoUhRj.
Can't Come Down - Jay Colyer Remix Radio Edit
{"copyright_id":"0x05efc133972723a9dbb0f66c21a6dbf907fab6064ed6b6d29855e13b31c9d08e","isrc":"UKYSF2200040","name":"Can't Come Down - Jay Colyer Remix Radio Edit","registered_at":"2026-06-10T20:21:45Z","spotify_id":"4ulUmb4QNmiNID4SL5nCHJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05efc133972723a9dbb0f66c21a6dbf907fab6064ed6b6d29855e13b31c9d08e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ulUmb4QNmiNID4SL5nCHJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ulUmb4QNmiNID4SL5nCHJ.
Can't Come Down - Statix Flavarized Vocal Remix
Can't Come Down - Infrasound, Ed James Remix
{"copyright_id":"0x4eeb1fe8478b30388edeb80940a1ed5f33d9fb73c90fe2c64cde9180f2e39033","isrc":"UKYSF2200043","name":"Can't Come Down - Infrasound, Ed James Remix","registered_at":"2026-06-11T15:38:11Z","spotify_id":"4KOqXIU6WjfLUi0AeTU25X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeb1fe8478b30388edeb80940a1ed5f33d9fb73c90fe2c64cde9180f2e39033. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KOqXIU6WjfLUi0AeTU25X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KOqXIU6WjfLUi0AeTU25X.
A Little Bit of Luck - The Specialist Remix
A Little Bit of Luck - Fradinho Bruk Mix
A Little Bit of Luck - Statix Bad Bassline Remix
A Little Bit of Luck - Henry Sparkz Remix
A Little Bit of Luck Remixes - Darrell Lee House Remix
{"copyright_id":"0x4d33f6c287547d0990bb03a28bcfa40d0b328cb795ada2a9e5b990e280665664","isrc":"UKYSF2300027","name":"A Little Bit Of Luck - BK298 Remix","registered_at":"2026-06-20T09:42:27Z","spotify_id":"4QGVYIGF4nzJyPSxv1VTj5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33f6c287547d0990bb03a28bcfa40d0b328cb795ada2a9e5b990e280665664. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QGVYIGF4nzJyPSxv1VTj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QGVYIGF4nzJyPSxv1VTj5.
A Little Bit Of Luck - XDBR Radio Edit Remix
A Little Bit Of Luck - XDBR Extended Remix
Masterblaster (Bradderz, 25KV & BK298 Remix)
Masterblaster - Bradderz, 25KV & BK298 Remix
Ain't No Stopping Us (Bradderz & Paul Sirrel Remix)
Ain't No Stopping Us - Bradderz & Paul Sirrel Remix
Can't Come Down (Neat Edit) - Anonymous Dubs Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35440dac14194a8eea4957d66775ec8a916bb282d3deb943a95ce851f1e8696. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hVmsuM2kpW7Zkmk6oMN2o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hVmsuM2kpW7Zkmk6oMN2o.
It's a London Thing XX - The Blueprint (Mixed By Scott Garcia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35440dac14194a8eea4957d66775ec8a916bb282d3deb943a95ce851f1e8696. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dgma2PbJaZHbnhGYsAAUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dgma2PbJaZHbnhGYsAAUq.
Toolroom Radio EP716 - Presented by ESSEL