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 0x5928a6e8e28f03b0c3f16795df27d1fe40685b064acc71b2c5e55d1f9c0f5d0f. 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/232920b4-1d88-4adb-a9e7-3dc57d1940bb.json and https://artists.proofprofile.net/proofs/artist/232920b4-1d88-4adb-a9e7-3dc57d1940bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x25df41c2ce2b6068179a1379beeed0c55013029fc9ddc26ff902dff6247534df","isrc":"GBHEC0400002","name":"The Nice Up","registered_at":"2026-06-09T16:38:34Z","spotify_id":"2GO7OOrGyZcyD9KXTgyERA","type":"track"}
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 0x25df41c2ce2b6068179a1379beeed0c55013029fc9ddc26ff902dff6247534df. 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/2GO7OOrGyZcyD9KXTgyERA.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/2GO7OOrGyZcyD9KXTgyERA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2d9d1a18d59de52632267ddd2321aae9bb48a6a2c261d8a52546a710f5ac06. 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/7kFv7A5vu47y17Kg40U9oe.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/7kFv7A5vu47y17Kg40U9oe.
{"copyright_id":"0xe47eb890a14a6bc09d2725457b6028deb544feba0e4437993fe23ef47e74825c","isrc":"GBHEC0400012","name":"Temper Temper","registered_at":"2026-06-25T07:49:56Z","spotify_id":"5FKcSDLMtwOSwyjhHvvIyj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47eb890a14a6bc09d2725457b6028deb544feba0e4437993fe23ef47e74825c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FKcSDLMtwOSwyjhHvvIyj.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/5FKcSDLMtwOSwyjhHvvIyj.
{"copyright_id":"0x5195a7adca6e10aa323c7a8655a1763c2a2bfc8f7f76d182f0061133ca2cb3a9","isrc":"GBHEC0400013","name":"We Don't Like Coppers","registered_at":"2026-06-25T17:55:23Z","spotify_id":"7qbGyDR6wvj6sBxEO7FwXb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5195a7adca6e10aa323c7a8655a1763c2a2bfc8f7f76d182f0061133ca2cb3a9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qbGyDR6wvj6sBxEO7FwXb.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/7qbGyDR6wvj6sBxEO7FwXb.
{"copyright_id":"0x7d467f6908f21fddc7c9dc9ef1f3dc05cf6024aee195081b0afe9c1877c64954","isrc":"GBHEC0200001","name":"Riddim Killa","registered_at":"2026-06-20T04:17:19Z","spotify_id":"4wjgTXWV0iWTIzNyTVDDrV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d467f6908f21fddc7c9dc9ef1f3dc05cf6024aee195081b0afe9c1877c64954. 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/4wjgTXWV0iWTIzNyTVDDrV.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/4wjgTXWV0iWTIzNyTVDDrV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0594467603d840f6b0594510d4e3bb898e37697790feca608a9edcb5c2274842. 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/7MZ5CNDoI0GQslzsRhAoaa.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/7MZ5CNDoI0GQslzsRhAoaa.
{"copyright_id":"0x25df41c2ce2b6068179a1379beeed0c55013029fc9ddc26ff902dff6247534df","isrc":"GBHEC0400002","name":"The Nice Up","registered_at":"2026-06-09T16:38:34Z","spotify_id":"7zky9YFCeLSrtnLk7t3DdD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25df41c2ce2b6068179a1379beeed0c55013029fc9ddc26ff902dff6247534df. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zky9YFCeLSrtnLk7t3DdD.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/7zky9YFCeLSrtnLk7t3DdD.
{"copyright_id":"0x7d467f6908f21fddc7c9dc9ef1f3dc05cf6024aee195081b0afe9c1877c64954","isrc":"GBHEC0200001","name":"Riddim Killa","registered_at":"2026-06-20T04:17:19Z","spotify_id":"5kPP7sKFHHNDkKvp5j93E9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d467f6908f21fddc7c9dc9ef1f3dc05cf6024aee195081b0afe9c1877c64954. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kPP7sKFHHNDkKvp5j93E9.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/5kPP7sKFHHNDkKvp5j93E9.
You Know (I Owe You) - Original Radio Edit
Live Up (feat. The People's Army & Mighty Moe)
Live Up - feat. The People's Army & Mighty Moe
Live Up (Remix) [feat. The People's Army & Mighty Moe]
Live Up (Instrumental) [feat. The People's Army & Mighty Moe]
Live Up (Acapella) [feat. The People's Army & Mighty Moe]
{"copyright_id":"0xf49969b5fc6922581f5cb3f04c6e4d5aea1cbeacdbe3e36bd5cf590c91046195","isrc":"GBEUE1100034","name":"Live Up (feat. The People's Army & Mighty Moe)","registered_at":"2026-06-07T01:52:38Z","spotify_id":"2VgLKYJRAfYkKnUKNnmklF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49969b5fc6922581f5cb3f04c6e4d5aea1cbeacdbe3e36bd5cf590c91046195. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VgLKYJRAfYkKnUKNnmklF.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/2VgLKYJRAfYkKnUKNnmklF.
Live Up (feat. The People's Army & Mighty Moe) - Remix
Live Up (feat. The People's Army & Mighty Moe) - A Capella
Success (feat. Harleighblu & Renegade Brass Band)
Success (feat. Harleighblu & Renegade Brass Band) - Instrumental
Success (feat. Harleighblu & Renegade Brass Band) - Radio Edit
The Next Chapter/Recognise Me (I'm An African)
Recognise Me (I'm An African) - Radio Edit
Recognise Me (I'm An African) - Instrumental
Recognise Me (I'm An African) - A Cappella
The Next Chapter / Recognise Me (I'm an African)
Recognise Me (I'm an African) - Instrumental
Recognise Me (I'm an African) - A Cappella
Recognise Me (I'm an African) - Radio Edit
The Urban Ganja Farmers Tune - Instrumental
The Urban Ganja Farmers Tune (Jehmz Remix)
The Urban Ganja Farmers Tune - Jehmz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc260c457d3c30ef76d8bf0782656ea51a5ffa7e515ab6654e22badcb8d617. 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/1hD1ILI6GbysFC8W3833YI.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/1hD1ILI6GbysFC8W3833YI.
{"copyright_id":"0xac3b5713db31666ddfde362ff3ba535f6644eef7cf6d9944c66622cdf4788843","isrc":"FR2R01700660","name":"Forgotten Skank","registered_at":"2026-06-06T10:17:34Z","spotify_id":"2jAbJeoRwSdTU6maotfmbI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3b5713db31666ddfde362ff3ba535f6644eef7cf6d9944c66622cdf4788843. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jAbJeoRwSdTU6maotfmbI.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/2jAbJeoRwSdTU6maotfmbI.
Forgotten Skank - Smokey Joe & The Kid Remix
Forgotten Skank (Smokey Joe & The Kid Remix)
{"copyright_id":"0x326ef9f11f867f2aa7fb7333ff4f2072e8295437f311f12a97c8615239bd7dd6","isrc":"FRPHC2100035","name":"Forgotten Skank - Smokey Joe & The Kid Remix","registered_at":"2026-06-10T19:25:34Z","spotify_id":"6WkQLJHvWNai44wtZU6fa0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326ef9f11f867f2aa7fb7333ff4f2072e8295437f311f12a97c8615239bd7dd6. 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/6WkQLJHvWNai44wtZU6fa0.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/6WkQLJHvWNai44wtZU6fa0.
Veterans - Liondub & Jah Boogs Remix - Mixed
Dub Pistols present Welcome To The Jungle (DJ Mix)
{"copyright_id":"0xc6dc260c457d3c30ef76d8bf0782656ea51a5ffa7e515ab6654e22badcb8d617","isrc":"FR59R2049788","name":"Chinese Whispers","registered_at":"2026-06-10T02:33:14Z","spotify_id":"2ncjWIISdkxweqdZn38X5p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dc260c457d3c30ef76d8bf0782656ea51a5ffa7e515ab6654e22badcb8d617. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ncjWIISdkxweqdZn38X5p.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/2ncjWIISdkxweqdZn38X5p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40fec17895a354be3781d84a8e13e5a4bc5986ddfc8d682a7b06bddd7042693. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KFbZBgzS3mWAeBIVZmUAY.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/3KFbZBgzS3mWAeBIVZmUAY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a9844dc5e6a92e84c8089e3ff73bd07e70f99967a145206c1ff4b3f634087e. 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/3nTui0CQTFa5keE7N0Qpg7.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/3nTui0CQTFa5keE7N0Qpg7.
{"copyright_id":"0xbe3b5f1f59b7ae8cac5b3275ccc6d3b3bf4bacdacd3c8c91fc5d919094449d04","isrc":"FR6V81130163","name":"Ganja - Chinese Man Remix","registered_at":"2026-06-07T01:54:30Z","spotify_id":"7ti2xYC5kw0TKLrGJsEOHa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3b5f1f59b7ae8cac5b3275ccc6d3b3bf4bacdacd3c8c91fc5d919094449d04. 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/7ti2xYC5kw0TKLrGJsEOHa.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/7ti2xYC5kw0TKLrGJsEOHa.
{"copyright_id":"0xf49969b5fc6922581f5cb3f04c6e4d5aea1cbeacdbe3e36bd5cf590c91046195","isrc":"GBEUE1100034","name":"Live Up","registered_at":"2026-06-07T01:52:38Z","spotify_id":"45NMbICNvbMI1GwCGjZuwD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49969b5fc6922581f5cb3f04c6e4d5aea1cbeacdbe3e36bd5cf590c91046195. 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/45NMbICNvbMI1GwCGjZuwD.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/45NMbICNvbMI1GwCGjZuwD.