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 0xfb83064466e2d98a12643c4c6acc99fa186da2cc6fc93415104130b19da06f79. 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/bd972d6d-9602-4399-b682-ec62673adde5.json and https://artists.proofprofile.net/proofs/artist/bd972d6d-9602-4399-b682-ec62673adde5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x3ca75452d2828b289adc30323e4d50a6bbacbee287802a1179d3bb43a66816db. 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/7uCXcPe15jEhVcleYV5oA8.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/7uCXcPe15jEhVcleYV5oA8.
I Love My Chevy And My Chevy Loves Me To
{"copyright_id":"0x834de34e29b364579d1547a64524cd8ca6c3fe8a3b7472af3e94bf7e3af8eff2","isrc":"USCGH1701360","name":"Raketer & grillkörv","registered_at":"2026-06-06T21:04:39Z","spotify_id":"3M8jKsH4QtPWgYVz1FEecS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834de34e29b364579d1547a64524cd8ca6c3fe8a3b7472af3e94bf7e3af8eff2. 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/3M8jKsH4QtPWgYVz1FEecS.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/3M8jKsH4QtPWgYVz1FEecS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf58687b037bb714ed6a6fb0f592e0bb85259b1a45e8148698ac82bd0f8f19bf. 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/6H5CT0avq79mBPVqFH1aXl.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/6H5CT0avq79mBPVqFH1aXl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4d0e493681b5b7c0f5214f6f753255f49a9388ac6e1ffffbc307a58d2cc4a9. 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/78dW8KkHtklvJ12FGmYv4C.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/78dW8KkHtklvJ12FGmYv4C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4494e295a152d5ae8d2ef94b401da7f652b8e224701cac72303e50f2cc46d0. 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/7Hd9KbzRqnuPdMGBCj3Twx.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/7Hd9KbzRqnuPdMGBCj3Twx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8bbe8986497b225eb46600f6ef57ed45084877e60cbad5dd8965a9d56adb211. 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/4EwbHAubHIDDBoOfKh7asl.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/4EwbHAubHIDDBoOfKh7asl.
{"copyright_id":"0xa072fef7c3985cff8b367f02f7514ce3b5ca56a80f799f3380ebc74b01777c53","isrc":"USCGH1701366","name":"Kjell, ge mig en smäll","registered_at":"2026-06-24T00:45:15Z","spotify_id":"2vMBtDYwgejX1GOLoeVxqe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa072fef7c3985cff8b367f02f7514ce3b5ca56a80f799f3380ebc74b01777c53. 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/2vMBtDYwgejX1GOLoeVxqe.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/2vMBtDYwgejX1GOLoeVxqe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874b8a3ead9d488a509d856d0be900b94703566905d0220cabc6be9ee26e66d3. 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/4BGRFOptDGx6joUn826nxj.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/4BGRFOptDGx6joUn826nxj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa377c6b5a13aa5436e932fb177c362c33b9879c29eb0f1c1438b6993053ed25. 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/2zTMtrYu8AsMdEFjVYvdkv.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/2zTMtrYu8AsMdEFjVYvdkv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d8d878b0a2540a6c7b232f642d8e6a04898fb227f1825f557b69af99d94c46. 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/3Js8MQA72Oet5MWrdL7WQc.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/3Js8MQA72Oet5MWrdL7WQc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37c545693d495898582e7dc1d3bbbdf62428ddc98408967ed8ec2a2173d7248. 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/2gOVm5nV6HVkJ0sj4IbROz.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/2gOVm5nV6HVkJ0sj4IbROz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc41e8c79ea43ad7e82594943f6784cb333b4d746af94bcfa03c07b36008c6f. 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/5UZm0AbpJI6dtyssjHf7KM.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/5UZm0AbpJI6dtyssjHf7KM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8198ca08b509349c0619bc78bcf102816f5a845f152ec800505042e2deb3703. 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/7pMtFOWwoq7dusY50M5cz9.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/7pMtFOWwoq7dusY50M5cz9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba25d1a8e69eb26119c5f1e377a56915e34ee124b321ac6776e4111a94f543d. 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/4DiOMhgtYyawxW0Mxxxo0j.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/4DiOMhgtYyawxW0Mxxxo0j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0313bb107111406f6ff5c4302e8c7b54a4d20f0bff86991af2ad350a7b4c1ff. 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/6HOBsPvW5EsxzwmARQyIwl.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/6HOBsPvW5EsxzwmARQyIwl.
{"copyright_id":"0x8597f794f019ddab18516af47cdd2331ded3a2b57b1747be55bdcd7eb220dca9","isrc":"USX9P2470456","name":"Skita Spy Paraply","registered_at":"2026-06-09T23:33:36Z","spotify_id":"51UkuRjf4RmpXLi43BsSLa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8597f794f019ddab18516af47cdd2331ded3a2b57b1747be55bdcd7eb220dca9. 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/51UkuRjf4RmpXLi43BsSLa.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/51UkuRjf4RmpXLi43BsSLa.
{"copyright_id":"0x31c272bd67bddb7932aee960603f1262ee8dfa8704d0c44221ea805d7eb11085","isrc":"USL4R2496879","name":"I Fläsket På Anette - 2024","registered_at":"2026-06-25T04:44:34Z","spotify_id":"1b8cyZFjOrsCiLkzNxxmLT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c272bd67bddb7932aee960603f1262ee8dfa8704d0c44221ea805d7eb11085. 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/1b8cyZFjOrsCiLkzNxxmLT.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/1b8cyZFjOrsCiLkzNxxmLT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefce92730774fb151f8008e95fd46516c4e15394d3198b1e04ad318667ec0933. 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/1Th1uvS3oPsZP30JiMuSHw.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/1Th1uvS3oPsZP30JiMuSHw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9a9919d9364b17475e6383fef454c38e539e9a652ea85209b74de508bf944. 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/5r80i8EQNMi74ZCVdNE0SZ.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/5r80i8EQNMi74ZCVdNE0SZ.
{"copyright_id":"0x716446db6e90a10f6c5186337c5f76399a1b3e1d4eb15e4bd47fe4395f1fada0","isrc":"USHM82443853","name":"När Räva Ballar Ur","registered_at":"2026-06-11T01:17:49Z","spotify_id":"5pPOGWFf7WkyWcAQxJB2pJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716446db6e90a10f6c5186337c5f76399a1b3e1d4eb15e4bd47fe4395f1fada0. 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/5pPOGWFf7WkyWcAQxJB2pJ.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/5pPOGWFf7WkyWcAQxJB2pJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2ddcddbb03a320254f24f991229ef272a1b463b57205707601bbdeb4984f18. 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/58ZL9mX85nPtJGncwVyzgk.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/58ZL9mX85nPtJGncwVyzgk.
{"copyright_id":"0x758a43d9f57dbe179032afdd826e38a68d1eb0b16c6482d14fbeae3055aa087a","isrc":"USDY42425251","name":"JESUS HAR EN SKITFIN SKATEBOARD","registered_at":"2026-06-10T12:24:23Z","spotify_id":"6y2GC07ak0cHj8aZyuryoO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758a43d9f57dbe179032afdd826e38a68d1eb0b16c6482d14fbeae3055aa087a. 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/6y2GC07ak0cHj8aZyuryoO.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/6y2GC07ak0cHj8aZyuryoO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaef7ff64f3a4366ce4a844a74e066cce8ed9fc200cd791123de48a19a3cf129. 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/5vrM3AYAeclktnnhjy2sD2.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/5vrM3AYAeclktnnhjy2sD2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5712594bf7f82de5b989a9aa4628cf8f4f539637b58151fce9140b28d7039af. 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/364rEEkIld4jFXJYMFvyCt.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/364rEEkIld4jFXJYMFvyCt.
{"copyright_id":"0x665a87c62bcc141bb9ebc6dc3e2e3d9c7a18a20bede876ee086ba6c7c23b85ae","isrc":"USMH92385627","name":"GE MIG MER","registered_at":"2026-06-19T02:16:10Z","spotify_id":"4LPNxoasDOY68qo4D9ku1c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665a87c62bcc141bb9ebc6dc3e2e3d9c7a18a20bede876ee086ba6c7c23b85ae. 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/4LPNxoasDOY68qo4D9ku1c.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/4LPNxoasDOY68qo4D9ku1c.
{"copyright_id":"0xee3ee2e565c90b7a792716577535250af389268dac1c8bf46a5fc1a7c93eec60","isrc":"USMH92352984","name":"Landet Brunsås","registered_at":"2026-06-21T15:52:52Z","spotify_id":"1IPvY8vVvisZ6bHVSYPqiQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3ee2e565c90b7a792716577535250af389268dac1c8bf46a5fc1a7c93eec60. 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/1IPvY8vVvisZ6bHVSYPqiQ.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/1IPvY8vVvisZ6bHVSYPqiQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8512abe62b523a3627ee0f4e1d16e730bbdafd45f8142c341193c248e2f490. 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/58BkPXeqceryrE2Y8Sr3Tr.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/58BkPXeqceryrE2Y8Sr3Tr.
{"copyright_id":"0x1eb9e0feeed2d1e2b84d86711592e4e67049ffd167fd1e514c3af35ff8a09f81","isrc":"USCGH2360040","name":"Fest i Holma (Bonna Dunk Remix)","registered_at":"2026-06-07T17:16:26Z","spotify_id":"0BMddOg7O1s6vGa8fJHCpi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb9e0feeed2d1e2b84d86711592e4e67049ffd167fd1e514c3af35ff8a09f81. 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/0BMddOg7O1s6vGa8fJHCpi.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/0BMddOg7O1s6vGa8fJHCpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1af490463ecd0bd252960e18250052f232f3923f7ce05c79314bb4cf3cad15. 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/5NruA4qAUba0H9xzaIlxG5.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/5NruA4qAUba0H9xzaIlxG5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425c7c2f143c4fb7724fad1537f86552d637d81c0c4a43c1d5235e20b48066ec. 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/1lUwnb6Y0XKMHve94qtYcI.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/1lUwnb6Y0XKMHve94qtYcI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab4b6c484f66a96f39ac7d47581e4ac1eb51cb212c5537004bd275a52484df. 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/6xuAfe4NXjyXM76r4Iibu6.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/6xuAfe4NXjyXM76r4Iibu6.
{"copyright_id":"0xe73351dd23e439fea05f38c6e0addc9044b7831ff5c23a1eb0f454b2f4fe6e27","isrc":"USCGH1792758","name":"Skinn i min portfölj aukustisk","registered_at":"2026-06-11T23:31:21Z","spotify_id":"3DggVjKVv2UcXv3d4lcL01","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73351dd23e439fea05f38c6e0addc9044b7831ff5c23a1eb0f454b2f4fe6e27. 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/3DggVjKVv2UcXv3d4lcL01.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/3DggVjKVv2UcXv3d4lcL01.
{"copyright_id":"0x6feee3718f33369fdbb01a8f2337f1f1f00173702b24f2b4d462ecb3ae2a87e7","isrc":"USCGH1792759","name":"Ebola Kickers","registered_at":"2026-06-08T18:00:07Z","spotify_id":"3kEzSCZBO3VhYZEpnrHMER","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6feee3718f33369fdbb01a8f2337f1f1f00173702b24f2b4d462ecb3ae2a87e7. 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/3kEzSCZBO3VhYZEpnrHMER.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/3kEzSCZBO3VhYZEpnrHMER.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28330c7fed7f18e1680fde0ac0112d348c859f0eb13672b9722ecf6244dea365. 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/2UjKAWB51vI0ewRMKgznJS.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/2UjKAWB51vI0ewRMKgznJS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e9a377b6d1d3b7aab7671ad167c92ca658a0f507d82240c091f87c345f2b82. 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/3mjItS5ZMjZYOQT0m92Ail.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/3mjItS5ZMjZYOQT0m92Ail.
{"copyright_id":"0x6c3291ce3f9fb7da6b506a3f1dda6b2f9513f7d2aac81e2519be39db418a56bc","isrc":"USCGH1792763","name":"Drömmarnas Land","registered_at":"2026-06-19T21:46:01Z","spotify_id":"0Ej9Jiea1DcJSripOWZhYe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3291ce3f9fb7da6b506a3f1dda6b2f9513f7d2aac81e2519be39db418a56bc. 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/0Ej9Jiea1DcJSripOWZhYe.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/0Ej9Jiea1DcJSripOWZhYe.
{"copyright_id":"0x795dacbaeac9f5ec0ee151131dca11d7c43ad174bfd167dd2ffa1041133f27f5","isrc":"USCGH1792764","name":"Ge mig","registered_at":"2026-06-20T01:48:57Z","spotify_id":"4oj0jCF2yWtZ9qkBBywl4e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795dacbaeac9f5ec0ee151131dca11d7c43ad174bfd167dd2ffa1041133f27f5. 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/4oj0jCF2yWtZ9qkBBywl4e.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/4oj0jCF2yWtZ9qkBBywl4e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db544395f509b6db54da21c22cc9b1c0276184a56419fa36465d96d2f1bba86. 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/3yNh191pEcPSViYMHRqqqv.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/3yNh191pEcPSViYMHRqqqv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a85d25c101543742e693d05ba21eafebd104f46e5965d82b4590f62fa21e87. 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/2izIs4FnSjz2M0VN1VFUjV.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/2izIs4FnSjz2M0VN1VFUjV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205828d4928386458a23fa02b48b6c06e03a9fff9f711e73b608bdc10360ceb9. 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/07yfjrlXSXKyZ5uyi6G2l3.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/07yfjrlXSXKyZ5uyi6G2l3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd9eafb829d4512b6d37e3ace58af7e348a2539b5336761025e807c0375357d. 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/3QqozMaeYrj337iBl4q54z.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/3QqozMaeYrj337iBl4q54z.
{"copyright_id":"0xa5166af3eeb91d306f3ab05f028340d22ed794b8c6720de3adc487c0cc43600f","isrc":"USX9P1435139","name":"Plitigt Plyte","registered_at":"2026-06-04T09:02:37Z","spotify_id":"1qI2tEeCRiRJXClYtdeEYv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5166af3eeb91d306f3ab05f028340d22ed794b8c6720de3adc487c0cc43600f. 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/1qI2tEeCRiRJXClYtdeEYv.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/1qI2tEeCRiRJXClYtdeEYv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9135de21237fc45c4b77c6ee1354613d56e480e6a5de23f311025e074fdd801d. 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/5H47U7Q5h5bdVWc0BRAcW8.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/5H47U7Q5h5bdVWc0BRAcW8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6764cd2f3a0ec2c3a938180a6419c1235832a0b6692557444138fe9858963dd4. 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/1Staw1h28ChaSk97kRXxaS.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/1Staw1h28ChaSk97kRXxaS.
{"copyright_id":"0x85abfdf9b04aaaae6e11621934a666e7491e172ea6252b48b40a49deba76629e","isrc":"USX9P1435142","name":"Sivs Patservice","registered_at":"2026-06-21T15:56:40Z","spotify_id":"3abMxr4fdLcDcq2wzmNhtz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85abfdf9b04aaaae6e11621934a666e7491e172ea6252b48b40a49deba76629e. 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/3abMxr4fdLcDcq2wzmNhtz.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/3abMxr4fdLcDcq2wzmNhtz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468a1707782d3ff5723774e9db662ec50347d392d9817af64d139a83b2d5364b. 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/0vLDCgWLHRhU8bra8YCNhq.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/0vLDCgWLHRhU8bra8YCNhq.
{"copyright_id":"0xdea98cc7cfbd469fd088d23926f1f1f0d268df54075d9464b70d529480b4e6df","isrc":"USX9P1435144","name":"Fest i Holma","registered_at":"2026-06-04T07:16:39Z","spotify_id":"6xngCKQTKHOiSHLXuOcuOq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea98cc7cfbd469fd088d23926f1f1f0d268df54075d9464b70d529480b4e6df. 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/6xngCKQTKHOiSHLXuOcuOq.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/6xngCKQTKHOiSHLXuOcuOq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85fc00d00f5c6c8127e6d12c9f894920ce9fb103b34a6a40e24668a5a201cfe. 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/6e1B4wUN6dIweiZecjhoaZ.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/6e1B4wUN6dIweiZecjhoaZ.
{"copyright_id":"0x25d8511c382eb6e8a6da8cafd29fb31d0afa4b97c2335b1c1b67e06635c1bc46","isrc":"USX9P1435146","name":"Dejan är Jugoslav","registered_at":"2026-06-08T16:42:42Z","spotify_id":"5RnqkVo2gU3dEgC7Q9BL95","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8511c382eb6e8a6da8cafd29fb31d0afa4b97c2335b1c1b67e06635c1bc46. 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/5RnqkVo2gU3dEgC7Q9BL95.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/5RnqkVo2gU3dEgC7Q9BL95.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb090277a17a18fdf6af3785a57fdf2b8d0d6eb295867b94acadee4a65a20fdbe. 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/2LwR7S6SeOxzUdvQEHt5BJ.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/2LwR7S6SeOxzUdvQEHt5BJ.