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 0x751c29613ef448124f61761d8415d340b461b3060bfb78ce6c75565c7c059b80. 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/3eaa439d-2510-40be-833f-cf5923d151f0.json and https://artists.proofprofile.net/proofs/artist/3eaa439d-2510-40be-833f-cf5923d151f0.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 0xffb5f23a4717646fd989b59ef58b1222a078d40ffdfe85b1f65a9295b479b3c7. 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/7HB1DLasEe7V1kpgXNtJF8.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/7HB1DLasEe7V1kpgXNtJF8.
{"copyright_id":"0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731","isrc":"USRC11803302","name":"Better With You","registered_at":"2026-06-10T01:42:27Z","spotify_id":"28jV0fTYlrsoRlUGq3C6MU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731. 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/28jV0fTYlrsoRlUGq3C6MU.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/28jV0fTYlrsoRlUGq3C6MU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec. 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/0mjbwLUM1ZhtZcR8jW2Y9g.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/0mjbwLUM1ZhtZcR8jW2Y9g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e. 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/4v9L9xPXgoZnYoI204IBrE.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/4v9L9xPXgoZnYoI204IBrE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oPS0YX8XtxtPy3VRgkP1t.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/2oPS0YX8XtxtPy3VRgkP1t.
{"copyright_id":"0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486","isrc":"USRC11803581","name":"Said No One Ever","registered_at":"2026-06-24T05:12:58Z","spotify_id":"54SSm5KmOWIL7SDQjNlCRl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486. 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/54SSm5KmOWIL7SDQjNlCRl.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/54SSm5KmOWIL7SDQjNlCRl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefbcecba3b74b38590398b5d04e64bc6f85200f00c2f110e17700aaa2f454da. 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/4LGHQQ32bQxGftot6SRNPa.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/4LGHQQ32bQxGftot6SRNPa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503. 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/2Prr8d8wOgWh4Mta59LOoy.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/2Prr8d8wOgWh4Mta59LOoy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179371e419b6a4bebc322dea0431eb9e3937c654603f616284dc4e36bc495454. 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/55yxVpDoJv8HVM8yRRFuCO.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/55yxVpDoJv8HVM8yRRFuCO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef38c22e0ea136e19343b7651cb1fab30df38fb8835659476c0fb06b5e82bd3. 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/7tErok9nqyp3mjxGz0HLlw.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/7tErok9nqyp3mjxGz0HLlw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5874d6c6ccfd6081e4842a7f70bd960b0489b1b7f945cca01be0f011bbfd82d7. 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/33tr925CSfJMUMmrAn6DeI.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/33tr925CSfJMUMmrAn6DeI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f2deba584226088e4394d7ab4ae9994f8f187f132ce35c066d0e43d2afa0e33. 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/5ihnEIZvzDxa4CcE9xqH2t.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/5ihnEIZvzDxa4CcE9xqH2t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3548d5aef5086c31d6a15b67c3b38d73a7e8c79110b3fa7f5d7e3be8ba3f1cb6. 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/2VJRHFX8zLOvLOzUvShJk0.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/2VJRHFX8zLOvLOzUvShJk0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7245062bd54456c3e1b9e13ce341d1418e0be869952451e51368a5edba48a3db. 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/1IDffUeSfKQoUnc01Ph7dR.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/1IDffUeSfKQoUnc01Ph7dR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b6af4b606d8480d9feb02fe509663a477e9a0b49c44fb0fb4d51111441c369. 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/3KB70Pdcdre1seCtkywW0L.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/3KB70Pdcdre1seCtkywW0L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00dc4b3809fc87e5a8c0529488c9a929b4fb22a823d922cb98b0b55aea8bbab. 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/1xF4jrICj7AgpCD8b7oSHI.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/1xF4jrICj7AgpCD8b7oSHI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f71993130cd51595ed60136c0fd20eeb26017e231afad69c2b9b1847da496. 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/5YGWfUtbwcQbRMBq0Iu89e.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/5YGWfUtbwcQbRMBq0Iu89e.
{"copyright_id":"0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4","isrc":"QZS7J2227916","name":"makeup your mind","registered_at":"2026-06-25T07:27:31Z","spotify_id":"2eQZm0DHEVk0kKifvZlOKj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4. 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/2eQZm0DHEVk0kKifvZlOKj.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/2eQZm0DHEVk0kKifvZlOKj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61c640e14973b6e2313ce19b9949ef4f2f1a3c53ef45ede51c46c1715087437. 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/7hm6t3mvWRSySbG2hMhiYT.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/7hm6t3mvWRSySbG2hMhiYT.
{"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"27trUn9L3B8rPbBsTb3FeB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50. 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/27trUn9L3B8rPbBsTb3FeB.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/27trUn9L3B8rPbBsTb3FeB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be. 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/0jhDIJfIGR6RpXE9xMLf5E.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/0jhDIJfIGR6RpXE9xMLf5E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c66d4b8c1b81a6230660544b0d75dee680b72c3b23e9e4c0db91f75e89d0f8. 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/6B6yg8ByEQvfwhwfBR94RY.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/6B6yg8ByEQvfwhwfBR94RY.
{"copyright_id":"0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037","isrc":"QZS7J2217239","name":"TOO LATE TO SAVE IT","registered_at":"2026-06-26T17:14:30Z","spotify_id":"7sHfvtYPojqk7d6H11XwnX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037. 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/7sHfvtYPojqk7d6H11XwnX.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/7sHfvtYPojqk7d6H11XwnX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be. 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/1YA958aUu0f6OKuhrxGa6O.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/1YA958aUu0f6OKuhrxGa6O.
{"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"55Px7prPLkT5scOzkE4gML","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50. 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/55Px7prPLkT5scOzkE4gML.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/55Px7prPLkT5scOzkE4gML.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uCAzmzDo2WLG23LJM2U1P.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/6uCAzmzDo2WLG23LJM2U1P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0. 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/3V3141rHL6AS50wcG8gwdl.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/3V3141rHL6AS50wcG8gwdl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e2b8a724d7c18af1b8130a48c3a8c1289c4728f2afa52331c0f5ace99e60c4. 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/5hagMZ1SDX8aEdTYOsIM3z.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/5hagMZ1SDX8aEdTYOsIM3z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd657a4f4604dc24b3bcf3168e484cc75500740dd3a04c2e442971f395eea98. 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/19I6IBofyA09OeMyJZYqTV.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/19I6IBofyA09OeMyJZYqTV.
{"copyright_id":"0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0","isrc":"QZS7J2135368","name":"Hey, Hello, Goodbye","registered_at":"2026-06-07T12:31:55Z","spotify_id":"5ehJkwYCtvLJ8zA01vVo9u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0. 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/5ehJkwYCtvLJ8zA01vVo9u.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/5ehJkwYCtvLJ8zA01vVo9u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47. 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/6N27EMc8uq3Er7E5SiNO3s.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/6N27EMc8uq3Er7E5SiNO3s.
{"copyright_id":"0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88","isrc":"TCAFI2198489","name":"youtube & bbq chips","registered_at":"2026-06-20T02:02:06Z","spotify_id":"2Hit7wXvX8ZO41MJGDDzkv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88. 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/2Hit7wXvX8ZO41MJGDDzkv.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/2Hit7wXvX8ZO41MJGDDzkv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb461c854830d0d2a37fba54e40672e7b58f9622ddefe2d5f93958ae860c57b01. 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/3baW7DnCKV3OYgk6EDYWUm.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/3baW7DnCKV3OYgk6EDYWUm.
{"copyright_id":"0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba","isrc":"CA5KR1932803","name":"Lover Boy","registered_at":"2026-06-26T17:11:41Z","spotify_id":"19ZVuLyPVzxOOYU9HiTHOW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba. 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/19ZVuLyPVzxOOYU9HiTHOW.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/19ZVuLyPVzxOOYU9HiTHOW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec. 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/1PReuU74cycf4fpLGadJUp.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/1PReuU74cycf4fpLGadJUp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988. 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/6E7mvyleHJ4dZrdcc0Swe9.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/6E7mvyleHJ4dZrdcc0Swe9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5c6bda8936f0ea9718ab54c301234f6f5363c1492fb749d51222c34c3be7d0. 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/6c4RrBGXMbzuhj8XwzzWWW.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/6c4RrBGXMbzuhj8XwzzWWW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6f2034b419819e4bd8401a077a647d4b845912c273b562139349e3a46afa70. 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/6F8NaFgdbeu7gykXEsip5n.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/6F8NaFgdbeu7gykXEsip5n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb640cd67ae8a78d6886a528730d9dcf6fe678562977124ce0897a4aa3f59d12d. 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/6wvYTrmB4JImM9rKjvw9Py.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/6wvYTrmB4JImM9rKjvw9Py.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49. 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/6uSV7XB61BImAYN6mxGUbW.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/6uSV7XB61BImAYN6mxGUbW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2c749e7a9760cd94019ae14581e9be3c3ab4610913012b5d4f74685ac80582. 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/4XjQtmvtRcm5U4UQj0sMs1.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/4XjQtmvtRcm5U4UQj0sMs1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a8c24e0858d74bf8d70e38f53ef22c0d8afb4a3a09c144f99905c1c4887e42. 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/4wa1M7imCi4RYuEQbAdube.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/4wa1M7imCi4RYuEQbAdube.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7a7a9d9b1e3715bb96ed9c5dc4b2429ee3a9509c62caa39a489512ce9a0c63. 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/7pmlVAgKLYA851k29hSCXx.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/7pmlVAgKLYA851k29hSCXx.
{"copyright_id":"0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49","isrc":"CA5KR1559631","name":"Hit Me Back feat. Blackbear","registered_at":"2026-06-07T19:07:34Z","spotify_id":"3glN1vQFIxAOqyQCmmuce2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49. 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/3glN1vQFIxAOqyQCmmuce2.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/3glN1vQFIxAOqyQCmmuce2.
{"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"4eo7OgglLN8IvArBWLvwhy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229. 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/4eo7OgglLN8IvArBWLvwhy.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/4eo7OgglLN8IvArBWLvwhy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4feb8981387b435ea8c9da4aa035e7753e93aa739325b5d541e18cc55fb031. 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/1Z9DSDnta5xcbLPeUxrQvD.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/1Z9DSDnta5xcbLPeUxrQvD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b7b2cd5e7c7acf336774bedb43ff0cb228ad99dd72a70ae4060547c0a85b7. 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/6nujTShu6cBuonGXas5KX8.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/6nujTShu6cBuonGXas5KX8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e24c9e43745f1636ebfb3b5ea51d166028b5e6865a6c8f5ca12d467f2c04a7. 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/3xUgD4vi3d6SE8x0lMwKdF.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/3xUgD4vi3d6SE8x0lMwKdF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb932e75609f7efc01cdacbee4cb8b1a48b38d2d58a98be470a8480156caa720. 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/2DqPJuAzhqQ4sVQdRVhK0F.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/2DqPJuAzhqQ4sVQdRVhK0F.
{"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"2jgpijeOiTzJuFjp5dsx1W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jgpijeOiTzJuFjp5dsx1W.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/2jgpijeOiTzJuFjp5dsx1W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1. 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/3RTH6YuxX4E5z3EHGwmTJm.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/3RTH6YuxX4E5z3EHGwmTJm.
{"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"6kxDBCC89zepQmxz1do8JP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229. 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/6kxDBCC89zepQmxz1do8JP.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/6kxDBCC89zepQmxz1do8JP.
{"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"0xsReJjjPeWzbmxWQYdO1y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8. 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/0xsReJjjPeWzbmxWQYdO1y.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/0xsReJjjPeWzbmxWQYdO1y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1. 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/6iaJUPHLONFJ02RTeaMuy8.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/6iaJUPHLONFJ02RTeaMuy8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc362e5a22bceb498709b834fd82a8fed3e8947f93b5ea1453745e2a28aaa03a9. 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/0B3LaidsxjnBTUlKgKQQe5.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/0B3LaidsxjnBTUlKgKQQe5.