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 0x55429b30f8007cbf10f73e02501eb015eab8ab02c40cac5d442323394ae0d290. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b77fe65-92d6-4a48-918b-60c5163bb968.json and https://artists.proofprofile.net/proofs/artist/6b77fe65-92d6-4a48-918b-60c5163bb968.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Walshy Fire & The Expanders Present Thanks For Life
Won't Waste My Time (feat. Exile di Brave)
Walshy Fire Presents: Jamaica Meets Brazil
Riddimentary: Walshy Fire (Continuous Mix)
Machet & Walshy Fire Presents: Mountain Peak
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 0x05d0be3f92e979228af0742996d5041605ab2c674c34cf7157d3f135aaf9853f. 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/35vXOZ12RvGtjyTcVEWlIo.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/35vXOZ12RvGtjyTcVEWlIo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228e3ca8f376ea378a0333169ae81364397b4fa96136480784e0b9fbcfdaeb1f. 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/6a4IaUA6MaDjrABXdkkc03.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/6a4IaUA6MaDjrABXdkkc03.
{"copyright_id":"0xaa7ac5b662d12cf71a8f2d9fcbba7b6ff3dcb03ed42f8ef408e3f038d230c60c","isrc":"BRWMB2200788","name":"Verdinha (feat. LUDMILLA) - Remix","registered_at":"2026-06-07T02:32:43Z","spotify_id":"4tny61B3HZd4oP2NTnVpKJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7ac5b662d12cf71a8f2d9fcbba7b6ff3dcb03ed42f8ef408e3f038d230c60c. 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/4tny61B3HZd4oP2NTnVpKJ.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/4tny61B3HZd4oP2NTnVpKJ.
{"copyright_id":"0x2b3a626dcda06cc7873d916e89f8e4c8aa13f4b3298bceae32588a8c05353fcf","isrc":"GBARL1901127","name":"On & On - Mixed","registered_at":"2026-06-08T16:35:27Z","spotify_id":"56LdO5geVLy9oOezeTT7HW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3a626dcda06cc7873d916e89f8e4c8aa13f4b3298bceae32588a8c05353fcf. 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/56LdO5geVLy9oOezeTT7HW.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/56LdO5geVLy9oOezeTT7HW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0f15ca51598bd8f8397fa48f736195d8358409e88429b2bb1e3b29952ccff5. 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/0wVXVwXlOFu2neAa5Quni1.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/0wVXVwXlOFu2neAa5Quni1.
{"copyright_id":"0xf0a5f8b401e88c63ed30d03d3deeafc4503dcc4bd266a3ec0e64cca4320a8d6d","isrc":"GBARL1901129","name":"Kamikaze - Mixed","registered_at":"2026-06-20T20:32:20Z","spotify_id":"4hbojSgKtFMzGx1iTRe80q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a5f8b401e88c63ed30d03d3deeafc4503dcc4bd266a3ec0e64cca4320a8d6d. 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/4hbojSgKtFMzGx1iTRe80q.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/4hbojSgKtFMzGx1iTRe80q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211409628e3d1b6436018d5b57cb1b4ab5261c93f4e9b2c4cf01ddc49375d22a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ZFQ4gabvJhoS2bGXSzyUH.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/0ZFQ4gabvJhoS2bGXSzyUH.
{"copyright_id":"0x4794b6cfa1ef53f42f3a84c3a7fbaf7971eabbba06082735f8737f9ddfd9a5c2","isrc":"GBARL1901131","name":"XXX 88 (feat. Diplo) - Mixed","registered_at":"2026-06-28T01:51:48Z","spotify_id":"633NDinszJ1dec7gYDnIyj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4794b6cfa1ef53f42f3a84c3a7fbaf7971eabbba06082735f8737f9ddfd9a5c2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/633NDinszJ1dec7gYDnIyj.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/633NDinszJ1dec7gYDnIyj.
{"copyright_id":"0x6e07ac8b62a4eb8c76be1db6fe84d335c62ab17275e068c0649c647d9a9f18e5","isrc":"GBARL1901133","name":"Turn My Heart to Stone - Mixed","registered_at":"2026-06-26T11:02:07Z","spotify_id":"4adShRYOsK0yJxyLIjLGhz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e07ac8b62a4eb8c76be1db6fe84d335c62ab17275e068c0649c647d9a9f18e5. 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/4adShRYOsK0yJxyLIjLGhz.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/4adShRYOsK0yJxyLIjLGhz.
{"copyright_id":"0xdb4fd106c0fb05eb36bcd85687b05c8d6a0fd709efe3ba718da1509359471154","isrc":"GBARL1901134","name":"Bullet with Butterfly Wings - Mixed","registered_at":"2026-06-19T03:01:05Z","spotify_id":"0reWNB4XwaA5fgZGH0X2Fn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4fd106c0fb05eb36bcd85687b05c8d6a0fd709efe3ba718da1509359471154. 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/0reWNB4XwaA5fgZGH0X2Fn.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/0reWNB4XwaA5fgZGH0X2Fn.
{"copyright_id":"0x0b6322ac54a9381b2602ee19017b6a9140d7c989dbe03ced89e15f2ddeecbc76","isrc":"GBARL1901137","name":"Beautiful Wreck - Mixed","registered_at":"2026-06-24T00:07:47Z","spotify_id":"5fhr8yoYCxdjSi0s5vnuRG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6322ac54a9381b2602ee19017b6a9140d7c989dbe03ced89e15f2ddeecbc76. 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/5fhr8yoYCxdjSi0s5vnuRG.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/5fhr8yoYCxdjSi0s5vnuRG.
{"copyright_id":"0xf37fe42a111a36d217040ae1670a7a0d327001c99d4b25b07f68f6b8c9abbf29","isrc":"GBARL1901138","name":"Nights with You - Mixed","registered_at":"2026-06-22T16:04:08Z","spotify_id":"4y6AaKul63GhxEL7t9uLvo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37fe42a111a36d217040ae1670a7a0d327001c99d4b25b07f68f6b8c9abbf29. 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/4y6AaKul63GhxEL7t9uLvo.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/4y6AaKul63GhxEL7t9uLvo.
{"copyright_id":"0x3b9eb2ff2e3efd8b0ec7f00a3d94b6b0625c386d58008f4e95d30147d7d446b7","isrc":"GBARL1901139","name":"Sun in Our Eyes - Mixed","registered_at":"2026-06-24T00:05:13Z","spotify_id":"0YABECg6kMh4aH2qn4ss3C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9eb2ff2e3efd8b0ec7f00a3d94b6b0625c386d58008f4e95d30147d7d446b7. 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/0YABECg6kMh4aH2qn4ss3C.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/0YABECg6kMh4aH2qn4ss3C.
{"copyright_id":"0x37801cdf4a1dde12c86b92963d83d531eccc118e0af44f4a58308cd412e7102c","isrc":"GBARL1901140","name":"Don't Leave - Mixed","registered_at":"2026-06-26T11:00:04Z","spotify_id":"4cLc65aXmV9TYQBgipaXml","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37801cdf4a1dde12c86b92963d83d531eccc118e0af44f4a58308cd412e7102c. 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/4cLc65aXmV9TYQBgipaXml.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/4cLc65aXmV9TYQBgipaXml.
{"copyright_id":"0xae759001f76cc437df952990af94b81bf631fc27dd9e5b097abbb7a09afbeabd","isrc":"GBARL1901141","name":"Red Wine (feat. Empress Of) - Mixed","registered_at":"2026-06-24T00:06:48Z","spotify_id":"1ZExEdMQE0rQmew1KiFRte","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae759001f76cc437df952990af94b81bf631fc27dd9e5b097abbb7a09afbeabd. 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/1ZExEdMQE0rQmew1KiFRte.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/1ZExEdMQE0rQmew1KiFRte.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470950b36fe4ff99269b97fbbf47f0082884eaf8d8d7947170d5a3dd957e489. 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/4zn35SdCyub8tLL3ZHDgTP.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/4zn35SdCyub8tLL3ZHDgTP.
{"copyright_id":"0xdb4fd106c0fb05eb36bcd85687b05c8d6a0fd709efe3ba718da1509359471154","isrc":"GBARL1901134","name":"Bullet with Butterfly Wings - Mixed","registered_at":"2026-06-19T03:01:05Z","spotify_id":"1WxQOog9nkcv6r9ZQscXBp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4fd106c0fb05eb36bcd85687b05c8d6a0fd709efe3ba718da1509359471154. 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/1WxQOog9nkcv6r9ZQscXBp.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/1WxQOog9nkcv6r9ZQscXBp.
{"copyright_id":"0x06afd3fdcc919c7c31895eb3d64bda6ef1c8fa92fbd0098d03f3490db640eeb9","isrc":"NGUM71800101","name":"Show You Off","registered_at":"2026-06-06T09:07:02Z","spotify_id":"5h7wtv5xawuFU8xf19XuO9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06afd3fdcc919c7c31895eb3d64bda6ef1c8fa92fbd0098d03f3490db640eeb9. 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/5h7wtv5xawuFU8xf19XuO9.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/5h7wtv5xawuFU8xf19XuO9.