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 0x78648c38e94b40e8212c00cd573864962d444cf695988fce44b27cd95517d796. 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/43651853-98e3-4300-bdd7-9ef83b135919.json and https://artists.proofprofile.net/proofs/artist/43651853-98e3-4300-bdd7-9ef83b135919.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Maybe I'm Crazy - Single original version
{"copyright_id":"0x7d35b9b110134cd624782b27abcc4704b0ceb6c80950bf87afa173b65fd9180f","isrc":"DKFN70700114","name":"Maybe I'm Crazy - Single original version","registered_at":"2026-06-17T20:21:00Z","spotify_id":"1C16XTYZtu7HZ68SBgSqqV","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 0x7d35b9b110134cd624782b27abcc4704b0ceb6c80950bf87afa173b65fd9180f. 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/1C16XTYZtu7HZ68SBgSqqV.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/1C16XTYZtu7HZ68SBgSqqV.
{"copyright_id":"0x99f94aeba444055cf518ff5beae90b781dd93d3ba589272f91438fd98c862e4f","isrc":"DKABA0002801","name":"Sunshine Reggae","registered_at":"2026-06-01T08:38:17Z","spotify_id":"0z0JSkE5Nw3i3nin3BBSuG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f94aeba444055cf518ff5beae90b781dd93d3ba589272f91438fd98c862e4f. 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/0z0JSkE5Nw3i3nin3BBSuG.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/0z0JSkE5Nw3i3nin3BBSuG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237d9b40f889dde69c29fb3ec0ff5653f9621f4f5b55aba313c03a125887b555. 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/5t1IKim2yq7cZ3H4FPYly7.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/5t1IKim2yq7cZ3H4FPYly7.
{"copyright_id":"0x71fe7cf6b3f410405f91c473995a6f777b6f6e0e9eb8b3587e12b604efb48037","isrc":"DKABA9760005","name":"High Society Girl","registered_at":"2026-06-07T11:37:47Z","spotify_id":"4OIajfNMBnNrtQdZpe1F6B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fe7cf6b3f410405f91c473995a6f777b6f6e0e9eb8b3587e12b604efb48037. 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/4OIajfNMBnNrtQdZpe1F6B.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/4OIajfNMBnNrtQdZpe1F6B.
{"copyright_id":"0x4874da30a5e3d532ec37cdf2f16dc11a3ec2fb038696a39ec7b67326b71432ac","isrc":"DKABA0800200","name":"White Horse - U.S. Edit","registered_at":"2026-06-06T22:03:24Z","spotify_id":"5WvbQYxBglzvnU0naOIE3c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4874da30a5e3d532ec37cdf2f16dc11a3ec2fb038696a39ec7b67326b71432ac. 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/5WvbQYxBglzvnU0naOIE3c.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/5WvbQYxBglzvnU0naOIE3c.
{"copyright_id":"0xa147d1c8a4bfa9d6271097195ee66f44e74eb5b8e4288f32246d9c3dde0d4305","isrc":"DKABA9760003","name":"White Horse","registered_at":"2026-06-04T13:56:15Z","spotify_id":"3FeQweSLSbVkLcPDZuTiGX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa147d1c8a4bfa9d6271097195ee66f44e74eb5b8e4288f32246d9c3dde0d4305. 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/3FeQweSLSbVkLcPDZuTiGX.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/3FeQweSLSbVkLcPDZuTiGX.
High Society Girl - Long Dub Version; 1983 Digital Remaster
{"copyright_id":"0xdb6d6334ff5ca962ad6727df66b4a6f4fd8dbda10a0c8622fbc352d57dc50e3a","isrc":"DKABA0800201","name":"High Society Girl - Long Dub Version; 1983 Digital Remaster","registered_at":"2026-06-06T02:09:14Z","spotify_id":"5bTXVkgoUZs8SXngRproJG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6d6334ff5ca962ad6727df66b4a6f4fd8dbda10a0c8622fbc352d57dc50e3a. 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/5bTXVkgoUZs8SXngRproJG.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/5bTXVkgoUZs8SXngRproJG.
{"copyright_id":"0xf90dbe76748ca643ded7f3cbc46989bcf3a804d2839989326c6d41cd42486227","isrc":"DKABA9760001","name":"Elevator Boy","registered_at":"2026-06-07T18:32:34Z","spotify_id":"3Bjos4raIANOPRRORTHvYZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90dbe76748ca643ded7f3cbc46989bcf3a804d2839989326c6d41cd42486227. 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/3Bjos4raIANOPRRORTHvYZ.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/3Bjos4raIANOPRRORTHvYZ.
One Life - Shep Pettibone Velvet Spike Mix
{"copyright_id":"0xb99e2845ed3391c4d86d2c3d23f4f40742df63014cbb5bac33f523dd5a7370bf","isrc":"DKABA0800202","name":"One Life - Shep Pettibone Velvet Spike Mix","registered_at":"2026-06-10T01:47:32Z","spotify_id":"5DTeJrWRCyq23EylDPqIzs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99e2845ed3391c4d86d2c3d23f4f40742df63014cbb5bac33f523dd5a7370bf. 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/5DTeJrWRCyq23EylDPqIzs.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/5DTeJrWRCyq23EylDPqIzs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67247a757e7f802b8e25a3e803cc3623f291f881fc2690a4c52fec56d3c07200. 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/512UkeEqeGilgBBXMdWmox.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/512UkeEqeGilgBBXMdWmox.
I'm Hooked - Shep Pettibone US Dance Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50e84ca65859675f69ac6abb9a4395eff303b51605c844a871b4c6013b886ec. 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/5PcIuUB9uBqLhTJ7WF6G8V.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/5PcIuUB9uBqLhTJ7WF6G8V.
It's a Shame - M&M Remix; 1987 Digital Remaster;
{"copyright_id":"0xacde045b922a2acad65852d777110259c0837fec4709baa8aa226e47617e41ac","isrc":"DKABA0800204","name":"It's a Shame - M&M Remix; 1987 Digital Remaster;","registered_at":"2026-06-26T15:49:51Z","spotify_id":"75kxRnTEuBtYJyXGC7ZPWj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacde045b922a2acad65852d777110259c0837fec4709baa8aa226e47617e41ac. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/75kxRnTEuBtYJyXGC7ZPWj.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/75kxRnTEuBtYJyXGC7ZPWj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a47182b57fae7c15ad6d18620ab7f672213620788a6e0678fc7f8b905110cf9. 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/2izOqWkYnoVOxkq1Gtr9Ki.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/2izOqWkYnoVOxkq1Gtr9Ki.
{"copyright_id":"0x6e9e2b3c9dd396e30ed63dbbc9667c3d1a8c1c4ecbb803ed089d3866f122a51b","isrc":"DKFN70700211","name":"Bakerman - Cutfather & Soulshock Remix","registered_at":"2026-06-21T21:42:29Z","spotify_id":"5MGUrKlidOODMuw8xRXi87","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9e2b3c9dd396e30ed63dbbc9667c3d1a8c1c4ecbb803ed089d3866f122a51b. 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/5MGUrKlidOODMuw8xRXi87.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/5MGUrKlidOODMuw8xRXi87.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386b6b585dcc361f2429b0390224d0523191d975042a8ce62494e897e0844ede. 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/6AxqU1NcIvnBC3W62TSk3n.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/6AxqU1NcIvnBC3W62TSk3n.
Sunshine Reggae (Club) - Funkstar's Pool Party De Luxe Mix
{"copyright_id":"0xfb4c230f110fba377c90bf0aff66e0c28e98f1d9d74679f2f66a4967aa02bf97","isrc":"DKABA0001404","name":"Sunshine Reggae (Club) - Funkstar's Pool Party De Luxe Mix","registered_at":"2026-06-18T14:15:49Z","spotify_id":"13IyjmvhKRRklhFt7JIB7k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c230f110fba377c90bf0aff66e0c28e98f1d9d74679f2f66a4967aa02bf97. 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/13IyjmvhKRRklhFt7JIB7k.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/13IyjmvhKRRklhFt7JIB7k.
{"copyright_id":"0xdfd1eeac81eb47273b53589aca7bc677c25541111bbf616058f16903259fcbde","isrc":"DKFN70700204","name":"Highway of Love","registered_at":"2026-06-11T04:33:19Z","spotify_id":"5blqZ5W6iOPhStBudIAuXR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd1eeac81eb47273b53589aca7bc677c25541111bbf616058f16903259fcbde. 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/5blqZ5W6iOPhStBudIAuXR.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/5blqZ5W6iOPhStBudIAuXR.
Beautiful Day - Banzai Republic vs. Trentemøller
{"copyright_id":"0xb8362d14232e74e702f1110e3c653518f861d27d1bf27506fce872c821129ccc","isrc":"DKBQ90400103","name":"Beautiful Day - Banzai Republic vs. Trentemøller","registered_at":"2026-06-18T14:19:30Z","spotify_id":"1oAEvK8s0stEd17J7iWjii","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8362d14232e74e702f1110e3c653518f861d27d1bf27506fce872c821129ccc. 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/1oAEvK8s0stEd17J7iWjii.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/1oAEvK8s0stEd17J7iWjii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22bb98dac3293c2f88fa979b263b23d13ccdc3624b3f7de14986452525fdd48. 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/27uY4RDb1Y8GRZBZU8tnX5.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/27uY4RDb1Y8GRZBZU8tnX5.
People - Banzai Republic vs. Trentemøller
{"copyright_id":"0x528ff3a3836e87a10ce8b43b2b9289c5760086e9c4c8d2183c0936de387ed2ff","isrc":"DKBQ90400124","name":"People - Banzai Republic vs. Trentemøller","registered_at":"2026-06-19T08:06:44Z","spotify_id":"73whoa1SKyrdLakyfvXnD1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528ff3a3836e87a10ce8b43b2b9289c5760086e9c4c8d2183c0936de387ed2ff. 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/73whoa1SKyrdLakyfvXnD1.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/73whoa1SKyrdLakyfvXnD1.
{"copyright_id":"0xca72d9e6408ef1c388b285e7bdcba30b1936246e4f415164afc08ab537cca9be","isrc":"DKFN70700308","name":"I Can't Live Without Love","registered_at":"2026-06-17T20:21:48Z","spotify_id":"3S8bPuGVqLCEI1ylZ6mlg8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca72d9e6408ef1c388b285e7bdcba30b1936246e4f415164afc08ab537cca9be. 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/3S8bPuGVqLCEI1ylZ6mlg8.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/3S8bPuGVqLCEI1ylZ6mlg8.
Happy Dreamer - DJ Disses Happy Horse Mix
{"copyright_id":"0x3f3961a0a8cc00f72e86997b31ef1521bf7c22c1408a0d97b3437f9a74e748a4","isrc":"DKAZ70690129","name":"Happy Dreamer - DJ Disses Happy Horse Mix","registered_at":"2026-06-21T19:33:59Z","spotify_id":"2gwAI2QYHybJ9qdmj0b5x6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3961a0a8cc00f72e86997b31ef1521bf7c22c1408a0d97b3437f9a74e748a4. 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/2gwAI2QYHybJ9qdmj0b5x6.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/2gwAI2QYHybJ9qdmj0b5x6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96952d669a3fe6e934b3d3049aa2ffb719a23c499380fd789467c3c176c2d52. 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/4KhIDlbGmVTv3fnCd9LS2S.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/4KhIDlbGmVTv3fnCd9LS2S.
Why Is Everybody In Such A Hurry? - '95 mix
{"copyright_id":"0xee19b42b7b2a9c50806fdf49325adc13fefc8961a0fae66a19e5e18e9cec0e88","isrc":"DKFN70700306","name":"Why Is Everybody In Such A Hurry? - '95 mix","registered_at":"2026-06-22T22:04:17Z","spotify_id":"1on9rmYItJ5YHIg1iwg0uo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee19b42b7b2a9c50806fdf49325adc13fefc8961a0fae66a19e5e18e9cec0e88. 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/1on9rmYItJ5YHIg1iwg0uo.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/1on9rmYItJ5YHIg1iwg0uo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec346a9162f786b36a39e045bf89da9b4d60bc743c9c0efa1ad28175038afb85. 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/6q7eMARKcRpj3Fcwq5wH5k.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/6q7eMARKcRpj3Fcwq5wH5k.
{"copyright_id":"0x88cacd3841cb842b1db43cbe6f6e87a52822ca60b3381864019d8d04fd3a0dcc","isrc":"DKBDB9903106","name":"Feels Like Heaven","registered_at":"2026-06-17T06:51:13Z","spotify_id":"5WnsGfUJlr1cMjEUaL6QIy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cacd3841cb842b1db43cbe6f6e87a52822ca60b3381864019d8d04fd3a0dcc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:40:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WnsGfUJlr1cMjEUaL6QIy.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/5WnsGfUJlr1cMjEUaL6QIy.
{"copyright_id":"0xb684b0c087a41d035670772a42ef33ba936ff4b930b9ee4c24e5161c1b76919e","isrc":"DKBQ90400101","name":"Beautiful Day - Radio Edit","registered_at":"2026-06-21T19:35:17Z","spotify_id":"5VHXWWvHJRTRpHdi3Kk4Ln","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb684b0c087a41d035670772a42ef33ba936ff4b930b9ee4c24e5161c1b76919e. 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/5VHXWWvHJRTRpHdi3Kk4Ln.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/5VHXWWvHJRTRpHdi3Kk4Ln.
{"copyright_id":"0x9b21bd3b0708eb931f2fb2f4cd3c938383e986ff44f3c9461ffe04d06eec33cb","isrc":"DKBQ90400114","name":"People - Radio Edit","registered_at":"2026-06-18T14:16:24Z","spotify_id":"3e7dGmug8rTYk1bpJ3idgZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b21bd3b0708eb931f2fb2f4cd3c938383e986ff44f3c9461ffe04d06eec33cb. 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/3e7dGmug8rTYk1bpJ3idgZ.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/3e7dGmug8rTYk1bpJ3idgZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d4a32867d8d3f56b197890dca8e274c6b28262a0241ac7fbd2b6f870bc9d6. 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/75Np5UtrGm2nubgtRG1MgS.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/75Np5UtrGm2nubgtRG1MgS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d4a32867d8d3f56b197890dca8e274c6b28262a0241ac7fbd2b6f870bc9d6. 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/2ggpRlh4MlUlCq72wWHHCr.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/2ggpRlh4MlUlCq72wWHHCr.
{"copyright_id":"0x1ed618fe901f99983acbf7ce007d0a5bfe45a0a66cecdb0b58de05efe5cf7332","isrc":"DKABA1200330","name":"Sunshine Reggae","registered_at":"2026-06-10T18:20:35Z","spotify_id":"1SMHLEuHmSVxsD9wv0wL7N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed618fe901f99983acbf7ce007d0a5bfe45a0a66cecdb0b58de05efe5cf7332. 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/1SMHLEuHmSVxsD9wv0wL7N.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/1SMHLEuHmSVxsD9wv0wL7N.
Buddha Bar Best of Lounge : Rare Grooves
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23d4a32867d8d3f56b197890dca8e274c6b28262a0241ac7fbd2b6f870bc9d6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4E2ipdjnVCJu68NghJTjxP.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/4E2ipdjnVCJu68NghJTjxP.
{"copyright_id":"0xf53b5c2fc4822deaf336aaf2349cd282efd32fa32a503e0cceeaa5d2dc0d9950","isrc":"DEGE92300029","name":"Sitting in My Sofa - Van Bellen Remix","registered_at":"2026-06-10T01:56:44Z","spotify_id":"5CEMS2jbhLKRVAXEWnYMIm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53b5c2fc4822deaf336aaf2349cd282efd32fa32a503e0cceeaa5d2dc0d9950. 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/5CEMS2jbhLKRVAXEWnYMIm.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/5CEMS2jbhLKRVAXEWnYMIm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f221774b62c4049fd99fb6de1251eb49cbf9948af3693f055343553a84d34d1. 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/2v98AWgEe58WebnSzsiGXc.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/2v98AWgEe58WebnSzsiGXc.
{"copyright_id":"0x02436435041d9fad124ba4d8ab56b844109ec9ae3bca46870bbb8f6b27a37090","isrc":"DEGE90900015","name":"Listen to My Heartbeat","registered_at":"2026-06-18T13:06:25Z","spotify_id":"11Ue7l3uYBizMRPNUzzqvm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02436435041d9fad124ba4d8ab56b844109ec9ae3bca46870bbb8f6b27a37090. 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/11Ue7l3uYBizMRPNUzzqvm.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/11Ue7l3uYBizMRPNUzzqvm.