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 0xba14751a56ef924ce0c3e28e70f3128f95c6ae55d78b698c18a25bc48a1ebad8. 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/13abfdef-b8b1-4e0b-b454-ed8d984d3760.json and https://artists.proofprofile.net/proofs/artist/13abfdef-b8b1-4e0b-b454-ed8d984d3760.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 0x49bf4c6db26a3c53d78cb038390951847a9ab6346e2445b4e3712991132ead86. 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/1ETHo5yNsjElX11pywIg8P.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/1ETHo5yNsjElX11pywIg8P.
{"copyright_id":"0xa35efe3a74cbe5864517acd264c6debead3dc3ddf0853860b770c71440bdeea0","isrc":"UKW3Z2100195","name":"Back to You","registered_at":"2026-06-11T18:52:56Z","spotify_id":"2ybA1j93wKoRKfQ1UlI93y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35efe3a74cbe5864517acd264c6debead3dc3ddf0853860b770c71440bdeea0. 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/2ybA1j93wKoRKfQ1UlI93y.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/2ybA1j93wKoRKfQ1UlI93y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e23cf54e85c3ba20b4983e0d8f434b1d21e628332d4c69f44f79a8f5f7e212. 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/7JONspiwsH6WaU4p29fsDR.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/7JONspiwsH6WaU4p29fsDR.
{"copyright_id":"0xa35efe3a74cbe5864517acd264c6debead3dc3ddf0853860b770c71440bdeea0","isrc":"UKW3Z2100195","name":"Back to You","registered_at":"2026-06-11T18:52:56Z","spotify_id":"1F9LgyVBd3OiZIfpXkFPsV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35efe3a74cbe5864517acd264c6debead3dc3ddf0853860b770c71440bdeea0. 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/1F9LgyVBd3OiZIfpXkFPsV.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/1F9LgyVBd3OiZIfpXkFPsV.
{"copyright_id":"0xd73d544bfbe1be674162bcc75016e88941eafe708db388a41ceb63d52e4b3348","isrc":"UKJWJ2000297","name":"Lonely - JazzyFunk Remix","registered_at":"2026-06-25T09:52:53Z","spotify_id":"6UTXoSe0Cz7mmeVBoBBxL8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73d544bfbe1be674162bcc75016e88941eafe708db388a41ceb63d52e4b3348. 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/6UTXoSe0Cz7mmeVBoBBxL8.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/6UTXoSe0Cz7mmeVBoBBxL8.
{"copyright_id":"0x47edb82e9e6e1cc22cea5faa04ac2c3698e6c41a3e021d6b80b4a8efe6e4041c","isrc":"UKW3Z2000254","name":"La La La","registered_at":"2026-06-27T10:45:42Z","spotify_id":"4K79TMuVaikss5NjGsibkU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47edb82e9e6e1cc22cea5faa04ac2c3698e6c41a3e021d6b80b4a8efe6e4041c. 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/4K79TMuVaikss5NjGsibkU.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/4K79TMuVaikss5NjGsibkU.
{"copyright_id":"0x7ddf55231d41cabe82eb5f214a86856c4a00ec9edae163df041376c2504e9938","isrc":"UKTE81900005","name":"La Isla Bonita - Mike La Funk Remix","registered_at":"2026-06-04T15:47:24Z","spotify_id":"0ZRz0GAbbBuUQbY0KI8ALl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddf55231d41cabe82eb5f214a86856c4a00ec9edae163df041376c2504e9938. 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/0ZRz0GAbbBuUQbY0KI8ALl.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/0ZRz0GAbbBuUQbY0KI8ALl.
{"copyright_id":"0x0e2839f978d00a6307ce6a703cbab2f1e88300c0bbf97a4f4dd57d3c7e960dbd","isrc":"UKTE81900006","name":"La Isla Bonita - Acoustic","registered_at":"2026-06-23T15:14:54Z","spotify_id":"6Z2OrCmUqSy2cQhMFlIVFa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2839f978d00a6307ce6a703cbab2f1e88300c0bbf97a4f4dd57d3c7e960dbd. 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/6Z2OrCmUqSy2cQhMFlIVFa.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/6Z2OrCmUqSy2cQhMFlIVFa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881fd99bd78e082bcd5fb4a2e1a95eb1527eb8107e84d734ba313e0606c7351c. 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/1U16SGDIrsvI1fJMuzN1NT.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/1U16SGDIrsvI1fJMuzN1NT.
Wake Up - Dub Fragements and Marcos Deon Remix
Don't Wanna Be Alone - Original Club Mix
Don't Wanna Be Alone - Soul Avengerz Remix
Don't Wanna Be Alone - Jason Chance Remix
Don't Wanna Be Alone - Jason Chance Instrumental
Don't Wanna Be Alone - Jason Chance Remix Edit
Don't Wanna Be Alone - House of Virus Remix
Don't Wanna Be Alone - Original Classic Mix
Don't Wanna Be Alone - Greg Funk & Sege Kamano Remix
Music Is Life - Peter Brown Classic Remix
Music Is Life - Rafael Yapudjian Meets RyB Remix
Music Is Life - Rafael Yapudjian Remix Edit
Music Is Life - DJ Flight & Andrey Exx Remix
Shake This World - Mike La Funk Radio Edit
Shake This World - Hardsoul Instrumental Mix
Shake This World - Virus J Instrumental Remix
Shake This World - Virus J Radio Edit Remix