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 0x53a1cb3441ccf3426cfa2e22a2111549c4c8964fa9d5e09a4f83a675bc987d46. 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/b61ace4f-0eec-44f2-a5f6-ed7f8506c30c.json and https://artists.proofprofile.net/proofs/artist/b61ace4f-0eec-44f2-a5f6-ed7f8506c30c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Power of Ravezone (Official Anthem 2024)
The Power of Ravezone (Official Anthem 2024) - Radio Edit
{"copyright_id":"0x246747f5211bb58690081ded206817e59229da884b17a1a8163cef2804ec9f72","isrc":"NLS202400035","name":"The Power of Ravezone (Official Anthem 2024) - Radio Edit","registered_at":"2026-06-18T19:55:53Z","spotify_id":"3ABqDhv6dvlXeDCfZ1T03c","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 0x246747f5211bb58690081ded206817e59229da884b17a1a8163cef2804ec9f72. 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/3ABqDhv6dvlXeDCfZ1T03c.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/3ABqDhv6dvlXeDCfZ1T03c.
Bounce To This (Official Bounce Anthem 2024)
Bounce To This - Official Bounce Anthem 2024
{"copyright_id":"0xbf9667af52a5e99d40f030998cb4beff3fc991095027a4b95bf8ca22e0796212","isrc":"NL6TC2403602","name":"Bounce To This - Official Bounce Anthem 2024","registered_at":"2026-06-05T15:38:59Z","spotify_id":"67sXGYP0pSj9CM8cb3BFeX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9667af52a5e99d40f030998cb4beff3fc991095027a4b95bf8ca22e0796212. 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/67sXGYP0pSj9CM8cb3BFeX.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/67sXGYP0pSj9CM8cb3BFeX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9c24f2882aba157cb676c9dbdf77cc0fa99a0ae9aa2e0850170a8372b45f738. 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/33jVtnlOdTUVN6Fc6MTSIS.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/33jVtnlOdTUVN6Fc6MTSIS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b636870e074b7c992f29b4464ae813fc5ed27ed2dd22cb63471336489a51e. 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/3CcUsyvCZbEzisnQItM7XX.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/3CcUsyvCZbEzisnQItM7XX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1636e4289d9c64d9c0c491d277642d2701285520d99b32ca46830cf6c7fbaa04. 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/3RMOpfwLZ3h41bqG0Mq7Gg.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/3RMOpfwLZ3h41bqG0Mq7Gg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71bbaf1f329d61101b8b2efa16131181a3a04147cfc92904fb8393f5672d767. 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/0w8zW18uJnIalPBQJaO1dt.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/0w8zW18uJnIalPBQJaO1dt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c7223772ab611bc69d2a9a4ab2087468ca2d375c9c139cfd2320816873aa16. 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/2kYLO3y1hKmJ6IDwmRBWxr.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/2kYLO3y1hKmJ6IDwmRBWxr.
Time Heist (Official Masters of Hardcore 2024 Anthem)
Time Heist - Official Masters of Hardcore 2024 Anthem
{"copyright_id":"0xe613fa37411e0310a182037e9799343adfd45655c19e23217e4ba6906c72bf31","isrc":"NLFL72400077","name":"Time Heist - Official Masters of Hardcore 2024 Anthem","registered_at":"2026-06-04T14:54:01Z","spotify_id":"2rxDcbupRuDopiCkuSkfbT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe613fa37411e0310a182037e9799343adfd45655c19e23217e4ba6906c72bf31. 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/2rxDcbupRuDopiCkuSkfbT.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/2rxDcbupRuDopiCkuSkfbT.
Hell Of A Ride (Official Dominator 2022 Anthem)
Hell Of A Ride - Official Dominator 2022 Anthem
{"copyright_id":"0x470f4458256e81762fe7f236f4656eae96316d05b5f95b97290730b8ec971d93","isrc":"NLFL72200027","name":"Hell Of A Ride - Official Dominator 2022 Anthem","registered_at":"2026-06-05T06:17:32Z","spotify_id":"4mmfmBwioCjlXjkklzXzHx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470f4458256e81762fe7f236f4656eae96316d05b5f95b97290730b8ec971d93. 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/4mmfmBwioCjlXjkklzXzHx.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/4mmfmBwioCjlXjkklzXzHx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4842013895477e492dfcdc848c9400ae56b5fc64d5ed581ceeb11eee4932aa8b. 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/39vsIY6n7MKfLEjcXon0FM.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/39vsIY6n7MKfLEjcXon0FM.
{"copyright_id":"0x0d63da928f1fd62ee0f59d8ede5173aac5d9dd56863f02ca585db2d79700f0b3","isrc":"GBKQU1981453","name":"Bassline Homicide","registered_at":"2026-06-11T19:42:07Z","spotify_id":"3ft5DJ5bYjrWFzBtmDhT8I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d63da928f1fd62ee0f59d8ede5173aac5d9dd56863f02ca585db2d79700f0b3. 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/3ft5DJ5bYjrWFzBtmDhT8I.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/3ft5DJ5bYjrWFzBtmDhT8I.
Double Headed Snake (Official Snakepit 2019 Anthem)
{"copyright_id":"0x7b1a0c267417363fa520e39a03d8169cc2b9f8ae39e5410cf3fc5afafc7d0a8c","isrc":"NLFL71900393","name":"Double Headed Snake (Official Snakepit 2019 Anthem)","registered_at":"2026-06-08T13:50:30Z","spotify_id":"4fPYugRnVDKvrbPWBldGdw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1a0c267417363fa520e39a03d8169cc2b9f8ae39e5410cf3fc5afafc7d0a8c. 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/4fPYugRnVDKvrbPWBldGdw.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/4fPYugRnVDKvrbPWBldGdw.
The Core Citadel (Official Dominator 2024 Anthem)
{"copyright_id":"0x0a4d6c3b73cfc7cfd2593a67c762f2cfb9780b4d7d2eef083c06688ec7b2d281","isrc":"NLFL72400359","name":"The Core Citadel (Official Dominator 2024 Anthem)","registered_at":"2026-06-04T08:45:01Z","spotify_id":"61MnaF1mjRxrEFVgOZoVUz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4d6c3b73cfc7cfd2593a67c762f2cfb9780b4d7d2eef083c06688ec7b2d281. 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/61MnaF1mjRxrEFVgOZoVUz.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/61MnaF1mjRxrEFVgOZoVUz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0f8ae661a64066f03344cd9199e729b91943ef8747d93c110265b572a0c3ff. 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/5faxA7w3vAX0dYHWILW06Y.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/5faxA7w3vAX0dYHWILW06Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896c2a4cef6ba4eca070b1510a1dc2e234115637ea776715ee06537f41961236. 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/3OAxVZHc0xHSDNuK52OYHL.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/3OAxVZHc0xHSDNuK52OYHL.
Rulers Of Chaos (Official Masters of Hardcore Austria 2024 Anthem)
Rulers Of Chaos - Official Masters of Hardcore Austria 2024 Anthem
{"copyright_id":"0x23fbb7b50ef2ee826eb60914ccfb19038f0d2ef783fc7f4d618b05fdf3b068ad","isrc":"NLFL72300950","name":"Rulers Of Chaos - Official Masters of Hardcore Austria 2024 Anthem","registered_at":"2026-06-07T07:08:16Z","spotify_id":"5Ff1DdsXFbsbdnmZTOwckW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fbb7b50ef2ee826eb60914ccfb19038f0d2ef783fc7f4d618b05fdf3b068ad. 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/5Ff1DdsXFbsbdnmZTOwckW.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/5Ff1DdsXFbsbdnmZTOwckW.
Medusa's Curse (Official Snakepit 2023 Anthem)
{"copyright_id":"0x64c07cabe5a5c3086c0d13e9b37ece917e7336a9515791da48e50a26af079e07","isrc":"NLFL72300710","name":"Medusa's Curse (Official Snakepit 2023 Anthem)","registered_at":"2026-06-07T17:27:28Z","spotify_id":"0dAhBvcg4HqMr3jsj2MILg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c07cabe5a5c3086c0d13e9b37ece917e7336a9515791da48e50a26af079e07. 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/0dAhBvcg4HqMr3jsj2MILg.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/0dAhBvcg4HqMr3jsj2MILg.
{"copyright_id":"0xee7359badfc8eb069436a8c254901c39f97cd10bb89afbb3b86ca95ef6c04511","isrc":"NLFL72300597","name":"Sense Of Freedom","registered_at":"2026-06-21T11:55:52Z","spotify_id":"3TVmo7hqGRORUICjfdyxze","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7359badfc8eb069436a8c254901c39f97cd10bb89afbb3b86ca95ef6c04511. 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/3TVmo7hqGRORUICjfdyxze.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/3TVmo7hqGRORUICjfdyxze.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690d41265aa433edbf670233fead44bc8c35a6f86f120629c9a8d36ad4a0c510. 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/06wSaxuTmFOk9h78i33i83.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/06wSaxuTmFOk9h78i33i83.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67d5f3505826ca9d922bfe9a1de016bcbf330c576ef1ed337d0462786f2d823. 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/1KZ6aenxv7P5BKtVu2PMkg.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/1KZ6aenxv7P5BKtVu2PMkg.
Army of Hardcore Call to Arms (Official Army of Hardcore Anthem 2022)
{"copyright_id":"0xecbd9fcca768bf9944dafd3991358b97bf17ddf68c0d8d405f3e833a4b8b9af8","isrc":"NLFL72200085","name":"Hardcore Bastards","registered_at":"2026-06-05T15:03:49Z","spotify_id":"6UdshaezAlbZRmvPqOk1w1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbd9fcca768bf9944dafd3991358b97bf17ddf68c0d8d405f3e833a4b8b9af8. 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/6UdshaezAlbZRmvPqOk1w1.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/6UdshaezAlbZRmvPqOk1w1.
{"copyright_id":"0x1f8afcaedb4276e572742ffd0a0452e0dca1bf2a56361fef0accbafb8ee090df","isrc":"NLFL72101191","name":"Go Wild Now","registered_at":"2026-06-21T09:23:10Z","spotify_id":"4bLBf2HAZj2X8ENelaqWnW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8afcaedb4276e572742ffd0a0452e0dca1bf2a56361fef0accbafb8ee090df. 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/4bLBf2HAZj2X8ENelaqWnW.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/4bLBf2HAZj2X8ENelaqWnW.
Mythology of Hardcore (Official Masters of Hardcore Russia 2022 Anthem)
Mythology of Hardcore - Official Masters of Hardcore Russia 2022 Anthem
{"copyright_id":"0x01ffdf9c4ed7ef6dcae80393620384724047920d764f2b29daf59c2186e774d7","isrc":"NLFL72100998","name":"Mythology of Hardcore - Official Masters of Hardcore Russia 2022 Anthem","registered_at":"2026-06-09T13:47:46Z","spotify_id":"4Ia0P4lQDTzKYva6OWFSuW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ffdf9c4ed7ef6dcae80393620384724047920d764f2b29daf59c2186e774d7. 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/4Ia0P4lQDTzKYva6OWFSuW.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/4Ia0P4lQDTzKYva6OWFSuW.
{"copyright_id":"0x8c2a64eddba4ca0a723cfd13f6f03640f3a02511e7b575ff0f3b8367ac6df8dd","isrc":"NLFL72100425","name":"The Origins","registered_at":"2026-06-21T18:39:10Z","spotify_id":"5zgmwyq75H0sQE6MlqPL4M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2a64eddba4ca0a723cfd13f6f03640f3a02511e7b575ff0f3b8367ac6df8dd. 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/5zgmwyq75H0sQE6MlqPL4M.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/5zgmwyq75H0sQE6MlqPL4M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabe337e764f85bf230a4f5751b292bd0010129ce9596f968ec72b0339a083c3. 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/0i6mmjfSEWYz9AHXpX3FNJ.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/0i6mmjfSEWYz9AHXpX3FNJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa856a6d44444376f7644c15439a4653367b2ef1986e4269a1b92855dfcf5a1b4. 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/3NhhgGWAX7QYiHZuozLQYn.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/3NhhgGWAX7QYiHZuozLQYn.
Primal (Official Masters of Hardcore Austria 2020 Anthem)
{"copyright_id":"0x217f066cf54c77aacc911b8161b2fc5f7c4a080b50d15a3e7d70657a2a92341b","isrc":"NLFL72000020","name":"Primal (Official Masters of Hardcore Austria 2020 Anthem)","registered_at":"2026-06-09T03:08:11Z","spotify_id":"5JGGybfKSUCJ4Cz1x80QRh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217f066cf54c77aacc911b8161b2fc5f7c4a080b50d15a3e7d70657a2a92341b. 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/5JGGybfKSUCJ4Cz1x80QRh.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/5JGGybfKSUCJ4Cz1x80QRh.
Relentless (Official Masters of Hardcore Russia 2020 Anthem)
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Born for Hardcore (Army of Hardcore Official Anthem)
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Hardcore By Nature (Official Titanium Festival 2022 Anthem)
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Tournament Of Tyrants (Official Masters Of Hardcore Anthem 2018) - Radio Edit
Masters Of Hardcore Chapter XL - Tournament Of Tyrants
Savage & Wild [Mixed] - Official Masters of Hardcore Russia 2019 Anthem
Masters Of Hardcore XLI - Vault Of Violence (Mixed)
Live By Your Vow (Official Masters of Hardcore Russia Anthem) - Radio Edit
Primal - Official Masters of Hardcore Austria 2020 Anthem
Masters Of Hardcore - Magnum Opus (Chapter XLII)
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The Craving (Official Masters of Hardcore Austria 2019 Anthem) - Radio Edit
The Craving [Mixed] - Official Masters of Hardcore Austria 2019 Anthem