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 0xd61e21605e4cdcc30fc656638315bd18dd8f030b68deeaa1af0429bfb5b01441. 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/d726fd0b-7ed0-4fa4-a699-aa835baaf2f1.json and https://artists.proofprofile.net/proofs/artist/d726fd0b-7ed0-4fa4-a699-aa835baaf2f1.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 0x27c7400d703946e57d587b0d6b8bf11b19123e4d6f1df9d9d64084efcaa338ee. 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/56RBKCAYlvqsH8Gf7sUnRw.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/56RBKCAYlvqsH8Gf7sUnRw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d55ef4a948e49181488e4a0b10e8af90d4cc332fd07df0a9d68d8d4e933aa6. 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/6R13XChZWPjD2KJaGE2KZk.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/6R13XChZWPjD2KJaGE2KZk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ff3bf197c6364427e8fa899103fc1e6c0738ec5384c6a238b1556e2de581a7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Gtuc6bk0GEvbgg5705TKU.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/0Gtuc6bk0GEvbgg5705TKU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3d5ad425672207b5aba72fc02dba1986d2916223b7f39b90e8a27e2900077c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sWlZP4MSVWSGo6f2jUcUU.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/6sWlZP4MSVWSGo6f2jUcUU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691f573ee731a8a91c0efd67250a7e953a2596c06c8f00f51267cabf08b84033. 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/3N8YFQAUJ9lQtWno1tKlGt.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/3N8YFQAUJ9lQtWno1tKlGt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98b8236ad34f7c12a59f178360943d3b5beae9481b1b55bbcaf151bce6231fd. 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/2XryZv9wi81HVPOUjU87ju.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/2XryZv9wi81HVPOUjU87ju.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608090b798b0675e8756259f311f9818cc583db7cc796b9249530456e8b8ab17. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KIgMu3BWxu3DGUiW4ImAv.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/3KIgMu3BWxu3DGUiW4ImAv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07549ad48ad71fd2d3d1ff80ab98345c3691c8c0c7e8d93895e5b596dcf87dcf. 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/5DueiPSUjNBZd3ymahJ09H.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/5DueiPSUjNBZd3ymahJ09H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ec7d810f8d62a0f7933cc638129d6c8c64170d7070ac9a5c60b64d08e309d4. 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/3QLc6c4FxjvWHvb4NJgyN4.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/3QLc6c4FxjvWHvb4NJgyN4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe366c7be8f43382361a826e5939a85ce0b185eb802d92e52dd646b54ad44690. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rCPBgWuvOc2yChLlx4NaS.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/1rCPBgWuvOc2yChLlx4NaS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd319202c4abdecda60ef944a306049cd360cb115f7238f598404977f660ac022. 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/4QkhFBZiQurQCVLoMzAGxz.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/4QkhFBZiQurQCVLoMzAGxz.
{"copyright_id":"0xcc8041c9e53c02a5eb7a27a9b46ae0e9f665b12980232e22baa8a2a09b83f9ce","isrc":"NOGTA0589050","name":"På tur","registered_at":"2026-06-23T22:22:46Z","spotify_id":"3FVjzTUo5jjcLZvysY7tDr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8041c9e53c02a5eb7a27a9b46ae0e9f665b12980232e22baa8a2a09b83f9ce. 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/3FVjzTUo5jjcLZvysY7tDr.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/3FVjzTUo5jjcLZvysY7tDr.
{"copyright_id":"0xc02821a104d5c9ee3bba7cc17480bd647b5ce7517294b8aebcd7193df5465fbd","isrc":"NOGTA0589060","name":"Bygdefest på Harpefoss","registered_at":"2026-06-26T08:48:11Z","spotify_id":"24tjuCLDePYufeywTy4liR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02821a104d5c9ee3bba7cc17480bd647b5ce7517294b8aebcd7193df5465fbd. 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/24tjuCLDePYufeywTy4liR.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/24tjuCLDePYufeywTy4liR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d61d9144eee879c996dd83615e56a4459531f4d3881ca23f481a30d8dca2436. 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/4vqxO70buXg5dA6Xwu4uac.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/4vqxO70buXg5dA6Xwu4uac.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427e94ead990a91d6d68a6925ffe86c80ca99c7ec4f7f1fd5a8f17939a80e4ae. 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/19pNG2eW9gxaL2BpXH6qvC.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/19pNG2eW9gxaL2BpXH6qvC.
{"copyright_id":"0x24cfea72d9289a6ca9348be6470f1adf9f95a0abeac9fa5a968938f8453e1aca","isrc":"NOGTA0147040","name":"Bøgata By Night","registered_at":"2026-06-09T12:38:12Z","spotify_id":"5ZsSNp3iFIxHG7AKoWRJnF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24cfea72d9289a6ca9348be6470f1adf9f95a0abeac9fa5a968938f8453e1aca. 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/5ZsSNp3iFIxHG7AKoWRJnF.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/5ZsSNp3iFIxHG7AKoWRJnF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9115c4d05c06d08c120e9af8645636ccc7ab7c4b7aefa67e63be720c1b69e5aa. 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/0ki4OxeQeNqlfwwahgsPaJ.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/0ki4OxeQeNqlfwwahgsPaJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f89b66934724d935db974107ae606863714f2afde529bb2862dd038cd2ae369. 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/1PurHzqZOhhOTyhBnNCO1W.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/1PurHzqZOhhOTyhBnNCO1W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a1b76200f3de32948de4f174183ac62d9a3c3cbe3490c82b9a78faac6d4737. 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/0Cu7O5o2IddTDjbqwNGGaw.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/0Cu7O5o2IddTDjbqwNGGaw.
{"copyright_id":"0xdd0f7cc174e57cdefbbf44a5ae1a8c0d2480fe31d17e02da7bc6feac10ce4d93","isrc":"NOGTA0147140","name":"Hardangervidda vest","registered_at":"2026-06-27T23:08:47Z","spotify_id":"7ctDatPCK025gP6PHV9mHZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0f7cc174e57cdefbbf44a5ae1a8c0d2480fe31d17e02da7bc6feac10ce4d93. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ctDatPCK025gP6PHV9mHZ.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/7ctDatPCK025gP6PHV9mHZ.
{"copyright_id":"0xf80591c17e387a2e0ab2852cc0e41e70b600d1660b9d8c6cbe547d96ea3a48de","isrc":"NOGTA9902010","name":"Dån Johan","registered_at":"2026-06-07T10:30:52Z","spotify_id":"7GIDZzhhsHCgXUNbtix04V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80591c17e387a2e0ab2852cc0e41e70b600d1660b9d8c6cbe547d96ea3a48de. 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/7GIDZzhhsHCgXUNbtix04V.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/7GIDZzhhsHCgXUNbtix04V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346b0e39416e865e92be9949caeb5ec6f04fb57a18db4e3b24a49de5e90d63dd. 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/2Q0nZY5Qt21zFnwTKs7pMU.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/2Q0nZY5Qt21zFnwTKs7pMU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8ecf353d04f3e7ba6b9fc9412ec1579ef957a30358b78c188df8ab76fcfffe. 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/5dToQLWyuISXMHWkVTfih3.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/5dToQLWyuISXMHWkVTfih3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a330bb2db3764a9c98e36d98e6b9daed64d93dbb889bd020d3240cfa2a0738e. 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/0T301lgPBRDXKMhIA0brtn.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/0T301lgPBRDXKMhIA0brtn.
{"copyright_id":"0xf08a2dfa426a9074c88c93382bcde8475f07d0e144c7efa38654ff76e3d148dc","isrc":"NOGTA9902050","name":"Ein kanal","registered_at":"2026-06-27T23:08:39Z","spotify_id":"33IqoLGAeaNFlKnqm6XYAA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08a2dfa426a9074c88c93382bcde8475f07d0e144c7efa38654ff76e3d148dc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33IqoLGAeaNFlKnqm6XYAA.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/33IqoLGAeaNFlKnqm6XYAA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e062bc36e25dcfc7753d391810125c63c2094fb87b5865661a812c027d2c1e. 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/4teMFYX7G4e4K1JcHLjguV.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/4teMFYX7G4e4K1JcHLjguV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274e60e065a1732ed5840bb33558b49d9cb0f3a2c4bc1eca85aac11cb15df472. 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/76obTTWrhWbsEC6TGaCxRR.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/76obTTWrhWbsEC6TGaCxRR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cf96c9d8527ba8e12655164f8a5afe06339b9e98c7aa9495d39f8de07b5972. 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/6BnQFRnHUkh9BU70bx59yG.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/6BnQFRnHUkh9BU70bx59yG.
{"copyright_id":"0x1cdefbd141a25fbb64710a40d58442d9d9f378a3ebf9406b49ab5bb8728c2abc","isrc":"NOGTA9669160","name":"Å grava te seg","registered_at":"2026-06-22T23:51:18Z","spotify_id":"4Y8HM1l8f9oVaGJFTtZ7zB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdefbd141a25fbb64710a40d58442d9d9f378a3ebf9406b49ab5bb8728c2abc. 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/4Y8HM1l8f9oVaGJFTtZ7zB.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/4Y8HM1l8f9oVaGJFTtZ7zB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d4e2d2c4a140aafd91e0988cac76be761202344c0b7c5eb39efa18c5ee114b. 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/5o7znxPYWyCGZBtofPKkln.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/5o7znxPYWyCGZBtofPKkln.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167c1978276171c0909e72eb8cb5dd611925bfede5535480097fced34c042234. 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/4OI8YdZiqW6kOlgigxBy5l.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/4OI8YdZiqW6kOlgigxBy5l.
{"copyright_id":"0x59186b85c41eccae79e77a882b953b69f875c3ed6cd678463fb78ea994a4dda9","isrc":"NOGTA9669060","name":"Bikkja te far","registered_at":"2026-06-23T22:23:30Z","spotify_id":"5xFukoHXVtgxHkmc1wHABq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59186b85c41eccae79e77a882b953b69f875c3ed6cd678463fb78ea994a4dda9. 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/5xFukoHXVtgxHkmc1wHABq.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/5xFukoHXVtgxHkmc1wHABq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe4205ceee91e72ea7b4fc4c2594873131970c982b974e34f089079e7d20a0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jRIjjrJObxuHWDczKGN1U.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/0jRIjjrJObxuHWDczKGN1U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be64256e5d7f1274513f1521b56f25c6777ceb345f45917ae3721a53994e3e4. 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/2S7bMQBJFsLievrQ8V6NnL.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/2S7bMQBJFsLievrQ8V6NnL.
{"copyright_id":"0xddd070210e16caf1c8c50fe6c0f592b69019da700dcfbc2572af68b05f499c7e","isrc":"NOX9X3624603","name":"På - I + Bank","registered_at":"2026-06-22T14:29:15Z","spotify_id":"77PRfGrZnTaOmKLlDFoiiG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd070210e16caf1c8c50fe6c0f592b69019da700dcfbc2572af68b05f499c7e. 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/77PRfGrZnTaOmKLlDFoiiG.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/77PRfGrZnTaOmKLlDFoiiG.
{"copyright_id":"0xc5fe3acb7e259d1e3631b874392d80f7c11fd76bd7ba24a77e95c275f6cd0726","isrc":"NOX9X3624606","name":"Ingen Som Kjem","registered_at":"2026-06-19T00:23:42Z","spotify_id":"3HQM5lNFwSy0PDKjOHtgJG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fe3acb7e259d1e3631b874392d80f7c11fd76bd7ba24a77e95c275f6cd0726. 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/3HQM5lNFwSy0PDKjOHtgJG.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/3HQM5lNFwSy0PDKjOHtgJG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4903104c668cf8f02f02d439debe2b00402a394d1f8a57173eedf7625f3931f1. 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/4C9fAkFAInSFwtrsNVxI3U.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/4C9fAkFAInSFwtrsNVxI3U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24135ec1640d8493c382c2dfc16f117169025417777f004b936d239424bda5c4. 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/21RVjYqPsQzS8wxrMe8WYf.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/21RVjYqPsQzS8wxrMe8WYf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6a666b60e6d66ec635b35413cec6ecb20c818d2bb325a507b94a6a3b7af0d3. 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/1NsxvOG0sqbx0BuBQNLGyM.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/1NsxvOG0sqbx0BuBQNLGyM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe648774905bfa09d162f550e154a1f6964d5a4de18c594cc15443f61b5c397f3. 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/3k0BOtnisCcMM007Jdku8m.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/3k0BOtnisCcMM007Jdku8m.
{"copyright_id":"0x16db1abcf948b2e2baaee96ce6f869e6f4ad33876faa30b88323c4125028cd0f","isrc":"NOX9X3624621","name":"Gjekk Og Traska","registered_at":"2026-06-27T23:08:22Z","spotify_id":"7auZYTI2oqiElZe9W1RBSF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db1abcf948b2e2baaee96ce6f869e6f4ad33876faa30b88323c4125028cd0f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7auZYTI2oqiElZe9W1RBSF.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/7auZYTI2oqiElZe9W1RBSF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9195ad0a02f155dd47d54e13926d52c29eb937bbd950a92d6dfd831c8623ca44. 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/3nAk7bXZwxIdVWq9tBsbkI.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/3nAk7bXZwxIdVWq9tBsbkI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34f8a42ca5959d15e6f2a30fe32225bb76f3f6a87b95fb3d666e008269cb892. 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/0PWC02e8v6vEnwOvnAnYWX.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/0PWC02e8v6vEnwOvnAnYWX.
Grisefest - 18 tvilsomme partylåter om fest, fyll, fanteri og forplantning
{"copyright_id":"0x9194f20eabd134bbd398c5c16eb3934fef827031ff36a19f4d7c8150b30e97ea","isrc":"NOFLL0518120","name":"Hele Himlen Er Åpen over Meg","registered_at":"2026-06-24T22:13:45Z","spotify_id":"7kxbuziF4d5cLyncGYtBEg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9194f20eabd134bbd398c5c16eb3934fef827031ff36a19f4d7c8150b30e97ea. 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/7kxbuziF4d5cLyncGYtBEg.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/7kxbuziF4d5cLyncGYtBEg.
Hey, Pretty Baby (With The Blue Jeans On)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427e94ead990a91d6d68a6925ffe86c80ca99c7ec4f7f1fd5a8f17939a80e4ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uTPj4tET27CyWk4Q7xBGD.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/5uTPj4tET27CyWk4Q7xBGD.
{"copyright_id":"0x1b6496f94c50513ed8e4c388c68a9dc75cd07b5798b28361c926ddb32c5023cd","isrc":"SEBCA0100402","name":"Två steg fram och ett tilbaka","registered_at":"2026-01-29T01:38:04Z","spotify_id":"0EBlbBl9WRWpY4PwIdfxVC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6496f94c50513ed8e4c388c68a9dc75cd07b5798b28361c926ddb32c5023cd. 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/0EBlbBl9WRWpY4PwIdfxVC.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/0EBlbBl9WRWpY4PwIdfxVC.
You've Taken Me Places I Wish I've Never Been