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 0x8da8ab600f8473821d7e8d3c973a5d718daecc449e65f51151adedbabcdbf933. 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/6fbcc09d-b463-45ec-8b77-8bbc3cf76ade.json and https://artists.proofprofile.net/proofs/artist/6fbcc09d-b463-45ec-8b77-8bbc3cf76ade.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xca6f89db3adcb467d8c263daf2125ae8877cab0e0a5c5f23c1f33388fb2b8f05","isrc":"NOWZ32300003","name":"Slickback 2024 (Hjemmesnekk)","registered_at":"2026-06-04T15:40:10Z","spotify_id":"0AYdoDp37ThEiBAloJcbFS","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 0xca6f89db3adcb467d8c263daf2125ae8877cab0e0a5c5f23c1f33388fb2b8f05. 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/0AYdoDp37ThEiBAloJcbFS.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/0AYdoDp37ThEiBAloJcbFS.
{"copyright_id":"0x579412a58d423550b4fd8ab714ead7929f5763f95b4bdc4f6a74a48de5d0e535","isrc":"NOWZ32300004","name":"Slickback - Vestkantsvilla","registered_at":"2026-06-17T21:34:19Z","spotify_id":"2m5PiDKYUPe6rIuFYUAcU6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579412a58d423550b4fd8ab714ead7929f5763f95b4bdc4f6a74a48de5d0e535. 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/2m5PiDKYUPe6rIuFYUAcU6.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/2m5PiDKYUPe6rIuFYUAcU6.
{"copyright_id":"0xd60f83fa21a206c5335ee4dfe372d06f4b5763d02adb1015b7c38f4a270c2ceb","isrc":"NOWZ32300006","name":"Slickback - Oslo V På Topp","registered_at":"2026-06-26T17:18:39Z","spotify_id":"4v19QqgdyeUVSwRoJv3KIP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60f83fa21a206c5335ee4dfe372d06f4b5763d02adb1015b7c38f4a270c2ceb. 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/4v19QqgdyeUVSwRoJv3KIP.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/4v19QqgdyeUVSwRoJv3KIP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf734e528776bc6f8b6061fc2917024f3c8a5130f2e0ba878429b1474747adfa9. 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/6QEiu0jPPZiFvcxuRKqL23.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/6QEiu0jPPZiFvcxuRKqL23.
{"copyright_id":"0x0df19c8327d3d851d2fec334c7c4a826eff55f69f2f8895fd5ea40e76e2e52c3","isrc":"QZWFV2481729","name":"Ruller med stil (Woodboys)","registered_at":"2026-06-23T18:32:41Z","spotify_id":"1R9dFNI0Vk9Gqo70MDtcG1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df19c8327d3d851d2fec334c7c4a826eff55f69f2f8895fd5ea40e76e2e52c3. 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/1R9dFNI0Vk9Gqo70MDtcG1.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/1R9dFNI0Vk9Gqo70MDtcG1.
{"copyright_id":"0xe37d1eddedb5fbbdd2e29757a54f79cc9dc1e7190edd3cf23e78c12070464ea5","isrc":"QZWFR2408083","name":"Manowar 2025 (Nesbru)","registered_at":"2026-06-09T12:01:02Z","spotify_id":"6DczRrNEsj2agzuWhQSpmx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37d1eddedb5fbbdd2e29757a54f79cc9dc1e7190edd3cf23e78c12070464ea5. 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/6DczRrNEsj2agzuWhQSpmx.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/6DczRrNEsj2agzuWhQSpmx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33366fa8a1f97c488c5c7fef5c2934e1a6717b12f9191f41a25dfc84d378a5cf. 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/5K0HVhhO3lnIR3xviTlyxM.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/5K0HVhhO3lnIR3xviTlyxM.
{"copyright_id":"0x1cb385539da0ee9ef1184a7142169410e878bed76e07cdf52a6bf7d5a95fd2f8","isrc":"QZK6M2416261","name":"Motorhead 2024 (Oslo fakking vest)","registered_at":"2026-06-26T04:15:04Z","spotify_id":"5BQgV4XqivXrdx8yBmiJPc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb385539da0ee9ef1184a7142169410e878bed76e07cdf52a6bf7d5a95fd2f8. 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/5BQgV4XqivXrdx8yBmiJPc.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/5BQgV4XqivXrdx8yBmiJPc.
{"copyright_id":"0xbcaac62bc2d5bf32b858667c1115aaa0a2902df065aa9bf43478d5c05d5f1ce5","isrc":"QZTBE2363796","name":"Gjør Det For Nesbru (Jets 2024)","registered_at":"2026-06-08T07:33:45Z","spotify_id":"6izTISPBxkttJMA64vaRDV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcaac62bc2d5bf32b858667c1115aaa0a2902df065aa9bf43478d5c05d5f1ce5. 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/6izTISPBxkttJMA64vaRDV.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/6izTISPBxkttJMA64vaRDV.
{"copyright_id":"0x75c89a2a352bd0d856af2f1d5d0532e5efd9c56ea323ad5a12f870162dfc99f1","isrc":"QZTB32314610","name":"Legenden Ruller Inn (Pikenes Jens 2024)","registered_at":"2026-06-04T15:24:52Z","spotify_id":"5tidX0ZT9Y4DzjxcQXXwRA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c89a2a352bd0d856af2f1d5d0532e5efd9c56ea323ad5a12f870162dfc99f1. 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/5tidX0ZT9Y4DzjxcQXXwRA.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/5tidX0ZT9Y4DzjxcQXXwRA.
{"copyright_id":"0xd5bc4c78fd8d33851b7dc01d31244d422b1aa9ebaf83242bd70ce58f54a9f5fc","isrc":"QZHNA2354725","name":"28 Busserulls","registered_at":"2026-06-26T04:13:45Z","spotify_id":"1hiqpmaNH3L77JceLqDgtV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bc4c78fd8d33851b7dc01d31244d422b1aa9ebaf83242bd70ce58f54a9f5fc. 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/1hiqpmaNH3L77JceLqDgtV.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/1hiqpmaNH3L77JceLqDgtV.
{"copyright_id":"0x45b61eb281db1bd06b9969a2ba36dc2b5edad9b20211eb0539abc38dd5e842aa","isrc":"QZZ7M2416551","name":"Husker Ingenting","registered_at":"2026-06-10T00:55:26Z","spotify_id":"7elqKp8PfWtGkl9pvMsW1e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b61eb281db1bd06b9969a2ba36dc2b5edad9b20211eb0539abc38dd5e842aa. 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/7elqKp8PfWtGkl9pvMsW1e.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/7elqKp8PfWtGkl9pvMsW1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f98b662274de93e693eed22a91d41a229210232ed41a937643a90817783112. 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/3Y5fFB9M250fezkqJT1Y1y.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/3Y5fFB9M250fezkqJT1Y1y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5733561b6f55e2275de530b6f7dd715755574068d5854f05cccfee6a3886ab. 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/7vY8mfrLCNCMyj3A8DbR8k.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/7vY8mfrLCNCMyj3A8DbR8k.
{"copyright_id":"0xd8d60032e1507ebda12de1bec61fd514b5c65becb591ded1530bf9cdad5b1064","isrc":"QMFME2413930","name":"CLUB PSYKOSE","registered_at":"2026-06-07T19:57:00Z","spotify_id":"03CbTaGxdKDTLVWiUiwyIx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d60032e1507ebda12de1bec61fd514b5c65becb591ded1530bf9cdad5b1064. 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/03CbTaGxdKDTLVWiUiwyIx.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/03CbTaGxdKDTLVWiUiwyIx.
{"copyright_id":"0xc0b507533a320df4aacc4fa13e5547b133662c84a8e71e8d7c2abc6446ea61af","isrc":"QMFME2413931","name":"Ruller opp i Parken","registered_at":"2026-06-04T15:47:50Z","spotify_id":"12COkFlvsLvotTrBvUx8Gc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b507533a320df4aacc4fa13e5547b133662c84a8e71e8d7c2abc6446ea61af. 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/12COkFlvsLvotTrBvUx8Gc.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/12COkFlvsLvotTrBvUx8Gc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91cfe17e525f82df417845e2fc4335323ad34a70c770f3618c6db4df1b8ba74. 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/7hycNXbOD58aqbo8ZW7lnw.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/7hycNXbOD58aqbo8ZW7lnw.
{"copyright_id":"0xefb613fe505801af7d064b5818956b396a356e5576a5b3eb18db57ced14122b6","isrc":"QMFME2413933","name":"TIL JEG DØR","registered_at":"2026-06-08T12:12:22Z","spotify_id":"0FYtvJubVJEymHKsDNQaAl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb613fe505801af7d064b5818956b396a356e5576a5b3eb18db57ced14122b6. 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/0FYtvJubVJEymHKsDNQaAl.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/0FYtvJubVJEymHKsDNQaAl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c339fa0999a1fbc9c3aadd25ca6a2028d525491066aa379101c20d3ca341957. 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/5kco2FElxb8atZTwPtHnIo.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/5kco2FElxb8atZTwPtHnIo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d9910733906dbad08cf51d84026e55374a8227c53ba2f87206fde881dc99dd. 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/7ruQucaOQYNbsZFIV2qreh.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/7ruQucaOQYNbsZFIV2qreh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475888c10d7b4a2fcc20985660cd06bb1bc1b025837f2072c49d6dc5011ff755. 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/7MECLAO6wZTht984eCsuzr.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/7MECLAO6wZTht984eCsuzr.
{"copyright_id":"0xe8c5b333cbac240869ca202e284b60ad2ba407854e21ec757f5773201d4ccf5b","isrc":"USA2P2468110","name":"Maddafakking Arna","registered_at":"2026-06-10T08:33:42Z","spotify_id":"0YKJTMeVYVeyV7vPPiVyDT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5b333cbac240869ca202e284b60ad2ba407854e21ec757f5773201d4ccf5b. 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/0YKJTMeVYVeyV7vPPiVyDT.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/0YKJTMeVYVeyV7vPPiVyDT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f8fc88b7c310f397a719f8ef054c9d421f3b73d8568f2034731870d87aada5. 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/73cWZvuKSnk3FPKhITOrjt.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/73cWZvuKSnk3FPKhITOrjt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd936277a9c294faa70a6a8c37077e0f3294a2f58670f81228350ddf0ed16baa4. 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/0NkjxOQt5qTQFu6NofhOyu.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/0NkjxOQt5qTQFu6NofhOyu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d21605cf7aded66c95072e576c54f39691002e348fe67d827a0ee93eb7623f. 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/7Lwf4JxGTaA4q8crpuP05V.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/7Lwf4JxGTaA4q8crpuP05V.
{"copyright_id":"0xf07fe209482bad61e1dda2517cc4191defa68e6f72958b312cbc3468ebba5359","isrc":"NOX8G2400160","name":"plukker opp på deli","registered_at":"2026-06-18T16:03:07Z","spotify_id":"4Hiq9or4NIfFKS5fMl1TQy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07fe209482bad61e1dda2517cc4191defa68e6f72958b312cbc3468ebba5359. 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/4Hiq9or4NIfFKS5fMl1TQy.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/4Hiq9or4NIfFKS5fMl1TQy.
{"copyright_id":"0xaca34e90b6713fd41be15d0d50fc3680ccd3fb3730bdd37b6477c20824e392a2","isrc":"NOX8G2400169","name":"Fyller Opp","registered_at":"2026-06-06T04:41:14Z","spotify_id":"2Qd5mhXokxhCluqTm8qFDA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca34e90b6713fd41be15d0d50fc3680ccd3fb3730bdd37b6477c20824e392a2. 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/2Qd5mhXokxhCluqTm8qFDA.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/2Qd5mhXokxhCluqTm8qFDA.
{"copyright_id":"0x8bd874bff9f3145bf5cded8872b072fd6275608960ec28f647aa9e12fef40355","isrc":"NOX8G2400161","name":"Animals i Brakka","registered_at":"2026-06-07T19:55:50Z","spotify_id":"6QwOa9XTcqN4nGeyPUqNKg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd874bff9f3145bf5cded8872b072fd6275608960ec28f647aa9e12fef40355. 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/6QwOa9XTcqN4nGeyPUqNKg.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/6QwOa9XTcqN4nGeyPUqNKg.
{"copyright_id":"0x52b2eafcc6fbe38e3fffb3e61a55521d73d2682749ceef1822573f54a5af78da","isrc":"NOX8G2400162","name":"Vulvaen er på Nesbru","registered_at":"2026-06-08T20:08:26Z","spotify_id":"1TDvgNF6upkDX3hMrP1NYZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b2eafcc6fbe38e3fffb3e61a55521d73d2682749ceef1822573f54a5af78da. 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/1TDvgNF6upkDX3hMrP1NYZ.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/1TDvgNF6upkDX3hMrP1NYZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47332e65558f3c1516f6e41fd69c3e687deec0a65f0827cb098f64c235896f5c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1W3h4Gn0XyxOfSlVeJ4z8C.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/1W3h4Gn0XyxOfSlVeJ4z8C.
{"copyright_id":"0x25edc9da3af5c4ff24147c5b271dfda468f940f6f91376becf2b6854a9edb905","isrc":"NOX8G2400165","name":"Nesbru Happy","registered_at":"2026-06-22T06:54:26Z","spotify_id":"3BuUB7ZzbYOMVmAtMKeYPP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25edc9da3af5c4ff24147c5b271dfda468f940f6f91376becf2b6854a9edb905. 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/3BuUB7ZzbYOMVmAtMKeYPP.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/3BuUB7ZzbYOMVmAtMKeYPP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c6ebbd721bd4af98abeb321d132079e54f238402666b009c17be16b2cf15a7. 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/5NLo21yVZzYrntYoZkQZGW.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/5NLo21yVZzYrntYoZkQZGW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c37f0158b6ab55f4685197fae8f2756ae119d87e72379ec58c61b8248ac47f. 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/7tCCYoJTSKumWpK3jiFD6I.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/7tCCYoJTSKumWpK3jiFD6I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1d097ecf3780403506b3eeb32b5e7535d5bceedd53d7979334c11894597ac8. 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/5xiqrBcfZ4pu7NzMgevLl7.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/5xiqrBcfZ4pu7NzMgevLl7.
{"copyright_id":"0x9827d60b362afb7d23c308afe21311e787c8f1f7951b0ded1e66014b586bf8cc","isrc":"QZTBD2428061","name":"Bitches På Kuken","registered_at":"2026-06-17T03:44:03Z","spotify_id":"6tbDq5kEsJIPN6yyx36mqh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9827d60b362afb7d23c308afe21311e787c8f1f7951b0ded1e66014b586bf8cc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:14Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tbDq5kEsJIPN6yyx36mqh.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/6tbDq5kEsJIPN6yyx36mqh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6f2e337c70bae2a4520598a07a8c94c6a6d538ba5c70d81a53bb258d82689f. 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/63TwvGz5GREc6XhlwShCoM.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/63TwvGz5GREc6XhlwShCoM.
{"copyright_id":"0x2f7a9cb5ce532c042417859eee2612aa50d4bcf963e29352e3e9c265952fa9f0","isrc":"QZTBD2428063","name":"Kongen Befaler","registered_at":"2026-06-10T15:54:55Z","spotify_id":"2ZBnKd5Humr1wLmkzkE6aj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7a9cb5ce532c042417859eee2612aa50d4bcf963e29352e3e9c265952fa9f0. 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/2ZBnKd5Humr1wLmkzkE6aj.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/2ZBnKd5Humr1wLmkzkE6aj.
{"copyright_id":"0x146279dc2f2dc75cb8b9f94d073c5d5f618d59ff74b8892d47353b615048b0cc","isrc":"QZTBD2428064","name":"Sola Skinner På Sandvika","registered_at":"2026-06-10T15:53:29Z","spotify_id":"2XPs4KbZVU3VqhNWMg2IJ2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146279dc2f2dc75cb8b9f94d073c5d5f618d59ff74b8892d47353b615048b0cc. 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/2XPs4KbZVU3VqhNWMg2IJ2.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/2XPs4KbZVU3VqhNWMg2IJ2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505e713acfe49419d9864aba8df421e87d0e384585b3b520114f08a48105ab93. 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/44JEHzwL7Mmy7LVkHebY9l.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/44JEHzwL7Mmy7LVkHebY9l.
Kaster Pils På En Bitch (Sherikhan 2024)
{"copyright_id":"0xa3791436b5b95e299571cf467564c8a2f1a6d78ac3eeef012e2669f79ad9663a","isrc":"NOWZ32300023","name":"Kaster Pils På En Bitch (Sherikhan 2024)","registered_at":"2026-06-07T19:53:45Z","spotify_id":"1YlJOUm7Q2tbBGrj2zvPdl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3791436b5b95e299571cf467564c8a2f1a6d78ac3eeef012e2669f79ad9663a. 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/1YlJOUm7Q2tbBGrj2zvPdl.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/1YlJOUm7Q2tbBGrj2zvPdl.
{"copyright_id":"0x07408adb0c152f9722fcfdff4c381c7c4304f881cadc3d06de80724e5962a750","isrc":"NOWZ32300024","name":"Time Is Now (Sherikhan 2024)","registered_at":"2026-06-25T02:26:07Z","spotify_id":"1huzBcrsoK7LuIvmb2yCsm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07408adb0c152f9722fcfdff4c381c7c4304f881cadc3d06de80724e5962a750. 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/1huzBcrsoK7LuIvmb2yCsm.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/1huzBcrsoK7LuIvmb2yCsm.