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 0x1d5358a5b388641261b8eb43e497266b88891a3fecaf3ca33528a7f859eadeae. 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/6f1cd582-3e0b-4bcb-b41c-dcbb557ac912.json and https://artists.proofprofile.net/proofs/artist/6f1cd582-3e0b-4bcb-b41c-dcbb557ac912.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm Good (Louie Lastic & Billy Davis Remix)
I'm Good - Louie Lastic & Billy Davis Remix
{"copyright_id":"0x96b6ec70b25b0ff2b23aaefb63f79d2c3446582a8a558bb616d10a23ab6dde9c","isrc":"USAT21904474","name":"Hurts (feat. Louis The Child & Whethan)","registered_at":"2026-06-06T20:33:39Z","spotify_id":"30Z12rJpW0M0u8HMFpigTB","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 0x96b6ec70b25b0ff2b23aaefb63f79d2c3446582a8a558bb616d10a23ab6dde9c. 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/30Z12rJpW0M0u8HMFpigTB.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/30Z12rJpW0M0u8HMFpigTB.
Hurts (feat. Louis The Child & Whethan) [MELVV Remix]
Hurts (feat. Louis The Child & Whethan) - MELVV Remix
{"copyright_id":"0x827ee4db916bfe074ac6c64c64881bc8e49ceb3b7c12bf92c746727388b028d4","isrc":"USAT21905178","name":"Hurts (feat. Louis The Child & Whethan) - MELVV Remix","registered_at":"2026-06-24T00:37:04Z","spotify_id":"4as7eTJa0bhYePQ2AwWy9c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827ee4db916bfe074ac6c64c64881bc8e49ceb3b7c12bf92c746727388b028d4. 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/4as7eTJa0bhYePQ2AwWy9c.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/4as7eTJa0bhYePQ2AwWy9c.
{"copyright_id":"0x7b8aabe623924affe129f85dc71aee571770f08e4a98695b3b7a839ed17ead9f","isrc":"USAT21906787","name":"Flowers & Superpowers - Kito Remix","registered_at":"2026-06-10T13:01:10Z","spotify_id":"3SQ6SWXfu3L9Q9knr218dK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8aabe623924affe129f85dc71aee571770f08e4a98695b3b7a839ed17ead9f. 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/3SQ6SWXfu3L9Q9knr218dK.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/3SQ6SWXfu3L9Q9knr218dK.
{"copyright_id":"0xeff84d70e23edec89d8c9f9c5b8f094564781add9262d2aee411f3ffceb9743f","isrc":"USAT22101318","name":"Wide Open (feat. Ta-ku & Masego)","registered_at":"2026-06-07T08:38:50Z","spotify_id":"6NHQNFSpBaBvTHTt96dhfy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff84d70e23edec89d8c9f9c5b8f094564781add9262d2aee411f3ffceb9743f. 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/6NHQNFSpBaBvTHTt96dhfy.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/6NHQNFSpBaBvTHTt96dhfy.
Wide Open (feat. Ta-ku & Masego) [Cabu & Ta-ku Remix]
Wide Open (feat. Ta-ku & Masego) - Cabu & Ta-ku Remix
I Wanna Run Away (feat. Wafia) (Jonasu Remix)
I Wanna Run Away (feat. Wafia) [Jonasu Remix]
{"copyright_id":"0xc798659d21ce9599f45cf002ef288df7b5a427566a03a00985406c9ca49cc257","isrc":"AEA2D2200212","name":"I Wanna Run Away (feat. Wafia) (Jonasu Remix)","registered_at":"2026-06-10T12:16:53Z","spotify_id":"46GCRLwwuWYOXpddHgUKDu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc798659d21ce9599f45cf002ef288df7b5a427566a03a00985406c9ca49cc257. 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/46GCRLwwuWYOXpddHgUKDu.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/46GCRLwwuWYOXpddHgUKDu.
{"copyright_id":"0xb917796b6f4399e39aa0f65d2293dc5825441e86fef98175e136e7965460a021","isrc":"AUFF02300419","name":"LIGHTNING (feat. Wafia & Young Franco)","registered_at":"2026-06-23T12:15:13Z","spotify_id":"4EZxJqVkQIuKoKxOT17PIq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb917796b6f4399e39aa0f65d2293dc5825441e86fef98175e136e7965460a021. 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/4EZxJqVkQIuKoKxOT17PIq.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/4EZxJqVkQIuKoKxOT17PIq.
Treading Water (Live from Spotify Sydney)
Meet In The Middle (Live from Spotify Sydney)
Love Somebody (Live from Spotify Sydney)
{"copyright_id":"0x5aec45df359cfc209f9b3212313af769efc0f267866d6f1490773d701a5233f9","isrc":"AUFF01600876","name":"Love Somebody (Mr. Carmack Remix)","registered_at":"2026-06-18T15:46:00Z","spotify_id":"182FAcNP3dQM9nzkvIAFYK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aec45df359cfc209f9b3212313af769efc0f267866d6f1490773d701a5233f9. 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/182FAcNP3dQM9nzkvIAFYK.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/182FAcNP3dQM9nzkvIAFYK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb984a51f52a002c8d61cb7a19839e379b76537e8bf81a4bfffa4762981fd2f. 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/2g6dVN5ZXAx0gzKQHX3LLS.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/2g6dVN5ZXAx0gzKQHX3LLS.
{"copyright_id":"0x17f2c0bdfc2c766757161fcbb2d5afa4365284cc55ccddcae011d38b79d3c0f1","isrc":"AUFF01600815","name":"Meet In The Middle","registered_at":"2026-06-06T12:01:50Z","spotify_id":"064sG6k8VVUoSRWluOOnoj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f2c0bdfc2c766757161fcbb2d5afa4365284cc55ccddcae011d38b79d3c0f1. 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/064sG6k8VVUoSRWluOOnoj.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/064sG6k8VVUoSRWluOOnoj.
{"copyright_id":"0x55898d9a850c4c3ad9054a7165fb26f2d5d7ae6d4b83cd150edd4a36ff8503c5","isrc":"AUFF01600817","name":"Love Somebody","registered_at":"2026-06-05T09:19:10Z","spotify_id":"6TUXWDjJC7u3IyOPPwwxGT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55898d9a850c4c3ad9054a7165fb26f2d5d7ae6d4b83cd150edd4a36ff8503c5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TUXWDjJC7u3IyOPPwwxGT.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/6TUXWDjJC7u3IyOPPwwxGT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55898d9a850c4c3ad9054a7165fb26f2d5d7ae6d4b83cd150edd4a36ff8503c5. 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/5s10Mbn5hOiuEDrbKY2aRy.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/5s10Mbn5hOiuEDrbKY2aRy.
{"copyright_id":"0xa5aeb954114dc1c1fc24bf1a8e5e9026140f2a0f1c5d6e5c8ff8579dcb83274f","isrc":"AUFF01600851","name":"Meet In The Middle (Ekali Remix)","registered_at":"2026-06-09T07:42:23Z","spotify_id":"3gxv9so31zbFnmXOIUwXnc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5aeb954114dc1c1fc24bf1a8e5e9026140f2a0f1c5d6e5c8ff8579dcb83274f. 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/3gxv9so31zbFnmXOIUwXnc.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/3gxv9so31zbFnmXOIUwXnc.