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 0x618bd8f684e83040781dbd17542071577402262693a9c61f002ca24446aa1cb6. 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/db49bddc-1418-4d13-87ab-bbbc9f24c500.json and https://artists.proofprofile.net/proofs/artist/db49bddc-1418-4d13-87ab-bbbc9f24c500.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x7f6448134bdd13c57acc49acab3b0efbc53952727109b1ff27e8b454c7a5fd31","isrc":"NLUM72000957","name":"Face Up To The Sun - Acoustic Version","registered_at":"2026-06-24T11:32:30Z","spotify_id":"2NbuvMe9jqYFWZbXsKqwnu","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 0x7f6448134bdd13c57acc49acab3b0efbc53952727109b1ff27e8b454c7a5fd31. 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/2NbuvMe9jqYFWZbXsKqwnu.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/2NbuvMe9jqYFWZbXsKqwnu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1185012a9684a508ce04195b39f0dda2fb0284998d4c47b681cc30fae5101269. 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/1rWoVZYprb19V7qDTXhpJL.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/1rWoVZYprb19V7qDTXhpJL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5608eb909886380824d7c43096cf77958e508b7af76f62a72872d775ec85e677. 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/20h5SXbpPifAJ7mRG9HY56.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/20h5SXbpPifAJ7mRG9HY56.
{"copyright_id":"0x20b803f43535a2c227fc94ac94dccd81ae38efef4e25d47b0e3a09dc3d9ebbb6","isrc":"NLM5S2402178","name":"In My Bones","registered_at":"2026-06-04T12:34:13Z","spotify_id":"005Tc9RHU1uHpjutQrXrk7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b803f43535a2c227fc94ac94dccd81ae38efef4e25d47b0e3a09dc3d9ebbb6. 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/005Tc9RHU1uHpjutQrXrk7.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/005Tc9RHU1uHpjutQrXrk7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a6137d3d13f5d7365e31028c05ea16986e5c2454ea7940eee7c4f5fa14d3bc. 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/1taZgqmYybM7nXGje9u4HH.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/1taZgqmYybM7nXGje9u4HH.
{"copyright_id":"0x66b3e52a33a4df7827fe6649556432f8a09211303bbfbd2f6cc449c7063a2e41","isrc":"NLM5S2302118","name":"Written In The Sky","registered_at":"2026-06-06T08:26:07Z","spotify_id":"0vhatQLu9GSIIGDaREdvzi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b3e52a33a4df7827fe6649556432f8a09211303bbfbd2f6cc449c7063a2e41. 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/0vhatQLu9GSIIGDaREdvzi.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/0vhatQLu9GSIIGDaREdvzi.
{"copyright_id":"0xef76fa640ac583f00f62ffbd9552bf7f703a0b1e32350aef22c845e22d4f35fa","isrc":"NLM5S2301938","name":"Before The Dawn - jeonghyeon Remix","registered_at":"2026-06-26T19:07:20Z","spotify_id":"16cs0KYyPdGJ5kAeRQcDuZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef76fa640ac583f00f62ffbd9552bf7f703a0b1e32350aef22c845e22d4f35fa. 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/16cs0KYyPdGJ5kAeRQcDuZ.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/16cs0KYyPdGJ5kAeRQcDuZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205f7d7b42ca2f7d74212e4472c40dc56687470c1df4777e8679a4322c78f963. 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/3c1SekkpJMAUsezgeYnlWW.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/3c1SekkpJMAUsezgeYnlWW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369b14015944a4d5a23beb551a3207bd51ebbf620ed0ebe04180650206e56c27. 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/2twbAAt2so8CiPabsu6lOT.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/2twbAAt2so8CiPabsu6lOT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88153db3025a9269130a32614913575aa9c562703144a8607541bc904fc22f30. 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/4P0KHrbsOC4s7IgCsMLApO.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/4P0KHrbsOC4s7IgCsMLApO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf54a4053622439f57167bca332846bd8ab271050fafc1145b74eff975f9f08c. 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/0fhOPFa8OolT69i3hSrSPS.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/0fhOPFa8OolT69i3hSrSPS.
{"copyright_id":"0x6730a8385d34fa0daa7619198caff5d020819d5b2a04cadb772065683d0dd72b","isrc":"NLM5S2201637","name":"Used To Be Better - Extended Mix","registered_at":"2026-06-24T11:33:15Z","spotify_id":"2OULqTgOqBaaZusZHJhcdo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6730a8385d34fa0daa7619198caff5d020819d5b2a04cadb772065683d0dd72b. 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/2OULqTgOqBaaZusZHJhcdo.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/2OULqTgOqBaaZusZHJhcdo.
{"copyright_id":"0xf1a2ad749f00a5a2396f05bd01226075aaa402eaebcd13e7bf8bd3ddfbf82b26","isrc":"NLM5S2101462","name":"Do I Know Myself","registered_at":"2026-06-07T13:00:53Z","spotify_id":"0xUZTTgpAoMURh9UmhEyzr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a2ad749f00a5a2396f05bd01226075aaa402eaebcd13e7bf8bd3ddfbf82b26. 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/0xUZTTgpAoMURh9UmhEyzr.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/0xUZTTgpAoMURh9UmhEyzr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2a8575ae78d73d00ddb4a7348b0ed93a689718f159906465c7041f7730fdb4. 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/3TPaYiu6A9eGsfKOQAuoci.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/3TPaYiu6A9eGsfKOQAuoci.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098b7a674ebc6c4efbd93d13a27d3fed27dfa97a2c8ff1d93a14fb4da67859d5. 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/3Z0hODV2a1gL5C4239k2p1.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/3Z0hODV2a1gL5C4239k2p1.
When We're Gone (Stef Classens Acoustic Version)
When We're Gone - Stef Classens Acoustic Version
{"copyright_id":"0xc05bd9f56983b51bfa6e8b484f65af44da54d04d739bd914fe13d63f809673b6","isrc":"NLM5S2101274","name":"When We're Gone - Stef Classens Acoustic Version","registered_at":"2026-06-24T11:32:54Z","spotify_id":"1z3UoI1RIDUFd7i78WeXTq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05bd9f56983b51bfa6e8b484f65af44da54d04d739bd914fe13d63f809673b6. 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/1z3UoI1RIDUFd7i78WeXTq.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/1z3UoI1RIDUFd7i78WeXTq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79d102295e8856181ea1d99fb134a9cca3344e37581e93c63d08ccfd1370bf6. 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/7KxFCQHFflx0ZlY9SPT5nW.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/7KxFCQHFflx0ZlY9SPT5nW.
{"copyright_id":"0x9d6a6e7c472176ad9b870594057ca4693ebe72a788408da851cadc27a7c3cf6b","isrc":"NLM5S2001073","name":"When We're Gone - Extended Mix","registered_at":"2026-06-25T08:10:19Z","spotify_id":"3DwSB2Bzg3uRAXGpf7iGTe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6a6e7c472176ad9b870594057ca4693ebe72a788408da851cadc27a7c3cf6b. 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/3DwSB2Bzg3uRAXGpf7iGTe.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/3DwSB2Bzg3uRAXGpf7iGTe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb991e4bf08c21d1da9bd0402e6189662faa823529f23fa58252b38419aead9. 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/0Hq59Tzh4STCnCdokgbqJb.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/0Hq59Tzh4STCnCdokgbqJb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64de51a810b65568ce4e891a148b445678fb7b2a777753d1a8f6335f946d0c3. 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/3Oowb2E9yKdHvsXCqslrVH.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/3Oowb2E9yKdHvsXCqslrVH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245294080f254fa94885b29d1f58572d8b5cf9f50232abf5650cb488552f223e. 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/378Imy0wzwBfoMeAX03mDr.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/378Imy0wzwBfoMeAX03mDr.
{"copyright_id":"0x1023633b1e578fe010db0b9ab7281f2cbf88b37bcd73a499d0bcee1b00bcad53","isrc":"GBKPL1970345","name":"What Am I Looking For","registered_at":"2026-06-20T05:03:50Z","spotify_id":"7DiYLUmjGc5urj1cynFXuz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1023633b1e578fe010db0b9ab7281f2cbf88b37bcd73a499d0bcee1b00bcad53. 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/7DiYLUmjGc5urj1cynFXuz.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/7DiYLUmjGc5urj1cynFXuz.
{"copyright_id":"0x8762dab3e67b78bdc4859ab4abe6e496daa4e5879c37b3328266d5a7073f3ee9","isrc":"GBKPL1970365","name":"Save My Soul","registered_at":"2026-06-21T18:08:19Z","spotify_id":"4b5DABpCLC8HypJzw1OImX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8762dab3e67b78bdc4859ab4abe6e496daa4e5879c37b3328266d5a7073f3ee9. 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/4b5DABpCLC8HypJzw1OImX.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/4b5DABpCLC8HypJzw1OImX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e1de85552e9731b65b7e3d260709e2d906031415fdcef7b524d1ce59c3bf67. 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/0szF8AvlNRidJYLOQ7PHqU.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/0szF8AvlNRidJYLOQ7PHqU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616db810b5c9a23e4e907f7f837ed3ee36b985d588c43d6dd719918a499f9d82. 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/0bcmVfGI69duX7Vy5F8Kta.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/0bcmVfGI69duX7Vy5F8Kta.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5433d2b8d00696842ba2005241f459f74c377063354e576c5054cc24a2b6a3dc. 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/5pEj5dgjKIqqr0yVINsR1P.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/5pEj5dgjKIqqr0yVINsR1P.
{"copyright_id":"0x0d81ebcde7ffaabedc5ec9aa6d857e85647bd1d15c256027e2d9e8e898372efa","isrc":"NLM5S1900497","name":"Not Afraid","registered_at":"2026-06-06T10:12:25Z","spotify_id":"2PAOqevh9KeK3axxRa8r71","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d81ebcde7ffaabedc5ec9aa6d857e85647bd1d15c256027e2d9e8e898372efa. 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/2PAOqevh9KeK3axxRa8r71.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/2PAOqevh9KeK3axxRa8r71.
{"copyright_id":"0xae2189265c47c9656bca2411f7df264b94f8d0f6ac8f87d3cb13189ca796a157","isrc":"NLQ8D1800113","name":"Rave Alert","registered_at":"2026-06-09T07:04:41Z","spotify_id":"1BLYgQYxIOcMxOmlcdQGEM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2189265c47c9656bca2411f7df264b94f8d0f6ac8f87d3cb13189ca796a157. 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/1BLYgQYxIOcMxOmlcdQGEM.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/1BLYgQYxIOcMxOmlcdQGEM.
{"copyright_id":"0xa21e6f1628f4927a7e02d561734a95e61b80779d6ef481ffff22978268591c55","isrc":"NLM5S1800332","name":"Burn Out (feat. Dewain Whitmore)","registered_at":"2026-06-04T04:42:47Z","spotify_id":"7IWTIkiWGWNQyYfOLdMrGD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21e6f1628f4927a7e02d561734a95e61b80779d6ef481ffff22978268591c55. 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/7IWTIkiWGWNQyYfOLdMrGD.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/7IWTIkiWGWNQyYfOLdMrGD.
{"copyright_id":"0xf4a6be5adffbccbd8a277cc335f59cb1f5523427b2abd5f072babeba45ed2139","isrc":"CH6541849152","name":"Funky Freddy","registered_at":"2026-06-21T22:42:46Z","spotify_id":"19hNZ2jtd4E1Lb11xjeAOw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a6be5adffbccbd8a277cc335f59cb1f5523427b2abd5f072babeba45ed2139. 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/19hNZ2jtd4E1Lb11xjeAOw.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/19hNZ2jtd4E1Lb11xjeAOw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d165bd2a1a81ed98f6f3c6767eeb2a4b5b5cb55af8c5d0f0b9c96445325e385. 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/3WitPjq4f830w7tRxp52sg.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/3WitPjq4f830w7tRxp52sg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6a387525aae789847ee666ca503892e77351cea121341cb361c74b4884f67e. 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/41lGFu6MDXGoLWSfEWwEEW.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/41lGFu6MDXGoLWSfEWwEEW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4ff2d6ffdd74d944ac1010ac46d99a22059c76c4201feaf0b4a829035a0866. 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/1zKbsxNCP3sR6cHQDPErEQ.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/1zKbsxNCP3sR6cHQDPErEQ.
{"copyright_id":"0x1e9dfdbb9f1ba8d880951cbcb553f84acc5c9f037b469fbe5e0f527a875c9d8d","isrc":"CH6541722624","name":"Cheap Motel","registered_at":"2026-06-10T03:13:21Z","spotify_id":"6yeE9ygxlpFW2ayibnRV7X","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9dfdbb9f1ba8d880951cbcb553f84acc5c9f037b469fbe5e0f527a875c9d8d. 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/6yeE9ygxlpFW2ayibnRV7X.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/6yeE9ygxlpFW2ayibnRV7X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b22a96087e0332f34f3a1c69e53e484f25898249b0e521132e291b41591aa4. 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/2KZ5RwdPab2GQlp4jk8Jwl.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/2KZ5RwdPab2GQlp4jk8Jwl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da7ac5776f30113f4e829c3d3de8308209bba767ac8b9fdb0c9d52247f31286. 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/58Rb0m3etnxMNp3VfId0y9.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/58Rb0m3etnxMNp3VfId0y9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9b51ae0083f44588aac2848a31e14db76e9e9e4ad295e8c002445159dbc0b. 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/7ekejMr4jz8UZOthhMVMKn.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/7ekejMr4jz8UZOthhMVMKn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5608eb909886380824d7c43096cf77958e508b7af76f62a72872d775ec85e677. 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/3vj76vOcRtTSwKREtkh6b7.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/3vj76vOcRtTSwKREtkh6b7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360f5c0be995ed34e24d377d76f3653b0db8fb08e382c9667164a7df14032ee3. 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/72ZvZzoZV6gx5LjdzVtBvI.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/72ZvZzoZV6gx5LjdzVtBvI.
{"copyright_id":"0x2301b0ca68f9b8114f1f02e6b4143b38abc029bc61831c7af93b4fa82bca3e27","isrc":"BXS381900009","name":"Bola Rebola - Justin Mylo Remix","registered_at":"2026-06-21T18:00:53Z","spotify_id":"4iYP1iECith6oiGJ6iMdKp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2301b0ca68f9b8114f1f02e6b4143b38abc029bc61831c7af93b4fa82bca3e27. 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/4iYP1iECith6oiGJ6iMdKp.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/4iYP1iECith6oiGJ6iMdKp.