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 0x4280515fba35552a399884f2894df38b4ddfeb41d69cdbc99855e3dd74831b82. 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/d7efa73b-52e5-48a6-8c2e-11d7ac1189d1.json and https://artists.proofprofile.net/proofs/artist/d7efa73b-52e5-48a6-8c2e-11d7ac1189d1.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 0xc965a5bc184bfc322e88f6a4efaa84c77107c90b85cd04b39fdf18dcdf9e4582. 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/1UcttEIuaC8O2OhW5ZTqE3.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/1UcttEIuaC8O2OhW5ZTqE3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29a9a457696ef3ac484a89c9503c20423f9c7b2b647aa7f73d6b3a5a7451206. 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/1dqZmDeSoBy5rrGAHOVIyd.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/1dqZmDeSoBy5rrGAHOVIyd.
{"copyright_id":"0x26d76c50a3f545ea6fc122ad3102d75e1c83a54b8dc888eadd5ada472edd237a","isrc":"USANG2435993","name":"Someday Things Will Get Better","registered_at":"2026-06-24T19:11:07Z","spotify_id":"5hcGfzOK0qCT0IyeSbt5hX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d76c50a3f545ea6fc122ad3102d75e1c83a54b8dc888eadd5ada472edd237a. 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/5hcGfzOK0qCT0IyeSbt5hX.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/5hcGfzOK0qCT0IyeSbt5hX.
{"copyright_id":"0x0ac7b8fb98d3f6452388c9fe6e8290def08c28e6a8b4aa1eb788f2b1a9f20516","isrc":"US3DF2448964","name":"Maybe It's Just Me","registered_at":"2026-06-10T01:11:35Z","spotify_id":"3bCrOlyZaVJl23MMNHIsEt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac7b8fb98d3f6452388c9fe6e8290def08c28e6a8b4aa1eb788f2b1a9f20516. 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/3bCrOlyZaVJl23MMNHIsEt.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/3bCrOlyZaVJl23MMNHIsEt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59658f4165ff74ef2e476d442b215b48527dddbe3f1e71922637769e56d37e96. 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/3PVEgLY18Xad19KcMj1V2T.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/3PVEgLY18Xad19KcMj1V2T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357f15511ca5b55fee73a1e8c56961310fcd6b223bb4896fbd68929968470311. 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/5I6m9P5omflJEIJnVbxTFZ.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/5I6m9P5omflJEIJnVbxTFZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3526cdbbc49b4582f50c5879422ef109d2595f46384004fc62d0436b747709. 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/4FeaxS1cdOLQb5DQv0QvnV.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/4FeaxS1cdOLQb5DQv0QvnV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab043875c675afbe6bd0ed9557c396a2677a220baf2cbd8142f4ca06aaf5730. 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/5phnJSdnbvvxqdONjmtF9c.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/5phnJSdnbvvxqdONjmtF9c.
{"copyright_id":"0x7ae616bdaeb99de6acee3cfb216aba7b7441bcac34d33276789d464ed785c621","isrc":"TLREW2225351","name":"By the Creek","registered_at":"2026-06-24T15:41:01Z","spotify_id":"2XPSPo7MEr1JjOO0QiT4Ib","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae616bdaeb99de6acee3cfb216aba7b7441bcac34d33276789d464ed785c621. 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/2XPSPo7MEr1JjOO0QiT4Ib.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/2XPSPo7MEr1JjOO0QiT4Ib.
{"copyright_id":"0x98d5a6427c1dcc8c2e1036797a92ccd1da45d4b3f3e6a4cec4fe3a136f1e4ae9","isrc":"TLREW2225352","name":"Past Time","registered_at":"2026-06-27T09:38:05Z","spotify_id":"0SBUivbwxhTsWKnqqD7ZfN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d5a6427c1dcc8c2e1036797a92ccd1da45d4b3f3e6a4cec4fe3a136f1e4ae9. 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/0SBUivbwxhTsWKnqqD7ZfN.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/0SBUivbwxhTsWKnqqD7ZfN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7909a15fd4ad8fcad287f5802649aa2949074e75702ba57b473c41384c74ad9a. 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/0Kyetk1kDUARKPfYaIZTGQ.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/0Kyetk1kDUARKPfYaIZTGQ.
{"copyright_id":"0x16cbc621e2141c059b1575ac412ace98dd1a12a676223b0cf7b4eb8c214c4a1d","isrc":"TLREW2223019","name":"Days Past","registered_at":"2026-06-27T09:36:47Z","spotify_id":"3Llv6SpIfHfhD4oUOjDkTK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cbc621e2141c059b1575ac412ace98dd1a12a676223b0cf7b4eb8c214c4a1d. 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/3Llv6SpIfHfhD4oUOjDkTK.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/3Llv6SpIfHfhD4oUOjDkTK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f38efd85095a72c78a692c16464d24c67131adf7cab4db8acf08571f046940. 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/4z7JYp11TL3Zih4aB5RqhM.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/4z7JYp11TL3Zih4aB5RqhM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029bbbcafcbd291a71f8dfdd589c7e07ef9b3ab55e7f697c8273ce564f92d8c5. 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/5h1wBJBHDL7oSQ48bc7Tcx.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/5h1wBJBHDL7oSQ48bc7Tcx.
{"copyright_id":"0xe3af1bebde13fd29f32a5da39e8cf6dae3532b016cd2b3eba2e0e7dedd4f8f68","isrc":"TLREW2225357","name":"It's Finally Spring","registered_at":"2026-06-09T15:01:05Z","spotify_id":"2YboKshaStNIvrXUo1JVuD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3af1bebde13fd29f32a5da39e8cf6dae3532b016cd2b3eba2e0e7dedd4f8f68. 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/2YboKshaStNIvrXUo1JVuD.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/2YboKshaStNIvrXUo1JVuD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2815d4596b5e50a898c2656ea51aa3f1fdd424ef5361f2c889bb6f7b2fed1eb. 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/262ob7KchD86yVecA6PQ2N.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/262ob7KchD86yVecA6PQ2N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f8f0d185aebe0abeb591e5ae380fb7bec692875571370c4dd320f5a34f7910. 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/6p8PeoSKSwjtFuyW1GDndo.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/6p8PeoSKSwjtFuyW1GDndo.
{"copyright_id":"0xb963214dc96f8e41bec2ad019e494bf8d0bfd2f1e1e84e68ed562aa4d6655e87","isrc":"QMBZ92264174","name":"Without you here i'm restless","registered_at":"2026-06-22T16:28:57Z","spotify_id":"0nBcx0dyvcax3414Nb4t3R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb963214dc96f8e41bec2ad019e494bf8d0bfd2f1e1e84e68ed562aa4d6655e87. 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/0nBcx0dyvcax3414Nb4t3R.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/0nBcx0dyvcax3414Nb4t3R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12113946969ae68c74619f999c445d2add5a17d64500ba418710851950c33d34. 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/3CjPDkveDSjBDCOnS4ZSur.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/3CjPDkveDSjBDCOnS4ZSur.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1554a68455ae094cade4eb07b56ea3c9e7133e7134b983930791247735ebf07. 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/7ynpBUZdKirq7gddoyfdbJ.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/7ynpBUZdKirq7gddoyfdbJ.
{"copyright_id":"0xf7ae017edd6ccf3913ecdc55b9f5969bf73df496900835a8e1e9b3bab2f182dc","isrc":"QMBZ92264177","name":"Heaven calls","registered_at":"2026-06-22T16:29:47Z","spotify_id":"2hgdtAtloE5EddZJPjXMvi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ae017edd6ccf3913ecdc55b9f5969bf73df496900835a8e1e9b3bab2f182dc. 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/2hgdtAtloE5EddZJPjXMvi.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/2hgdtAtloE5EddZJPjXMvi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8ff6b15fc0700b08e50f2c6d318d18b820aaeb4cc9c7ad2712403629fe7dbe. 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/01BIOxCXpN79rJbiZaAHQ8.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/01BIOxCXpN79rJbiZaAHQ8.
{"copyright_id":"0xf7b88a2c6b6cfe97919a2bc49bbacb6ca2d8da710f4ea7668913b041f40a3c87","isrc":"QMBZ92264179","name":"I'll be waiting","registered_at":"2026-06-21T19:31:34Z","spotify_id":"5YFUlj0FidwydAxZoZ5TFw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b88a2c6b6cfe97919a2bc49bbacb6ca2d8da710f4ea7668913b041f40a3c87. 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/5YFUlj0FidwydAxZoZ5TFw.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/5YFUlj0FidwydAxZoZ5TFw.
{"copyright_id":"0x3936bb7ee674311753ab1189337132ec9e3a7ba0c0932b0dd3cb4166ae2eab38","isrc":"GXESV2402487","name":"fading footsteps","registered_at":"2026-06-09T19:41:26Z","spotify_id":"0hMdfr257iMHnDeitDls4W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3936bb7ee674311753ab1189337132ec9e3a7ba0c0932b0dd3cb4166ae2eab38. 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/0hMdfr257iMHnDeitDls4W.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/0hMdfr257iMHnDeitDls4W.
{"copyright_id":"0xf3a9b54c0c3f541d189293404e01de0628e8feda7b65cc4379d30fbebd933eea","isrc":"QMANG2203804","name":"Like Never Before","registered_at":"2026-06-09T03:00:33Z","spotify_id":"5APnHYXYao62rOCAjPcHVW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a9b54c0c3f541d189293404e01de0628e8feda7b65cc4379d30fbebd933eea. 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/5APnHYXYao62rOCAjPcHVW.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/5APnHYXYao62rOCAjPcHVW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02ba29d8e179f94b989d563843198f17a0c76795059d568f69e6dee90da1140. 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/7bU1QyTOHKep6ii1izcrxS.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/7bU1QyTOHKep6ii1izcrxS.
{"copyright_id":"0xb5ef299b9bfdd32ff1b08f576e37037ae9866f1ac042975c81134be60acce10e","isrc":"NLX9G2300296","name":"I Won't Be Home For A While","registered_at":"2026-06-25T10:49:24Z","spotify_id":"58fr4PPEPxa6t7jZZqrddr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ef299b9bfdd32ff1b08f576e37037ae9866f1ac042975c81134be60acce10e. 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/58fr4PPEPxa6t7jZZqrddr.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/58fr4PPEPxa6t7jZZqrddr.
{"copyright_id":"0x3aafc578ac18a531d28e8a51b4cf153cd492a1d1d54e0e33306138bfb0c47797","isrc":"QMDA72295239","name":"winter reverie","registered_at":"2026-06-18T09:49:59Z","spotify_id":"2STBkPhPmvnxiflxfQmqnc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aafc578ac18a531d28e8a51b4cf153cd492a1d1d54e0e33306138bfb0c47797. 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/2STBkPhPmvnxiflxfQmqnc.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/2STBkPhPmvnxiflxfQmqnc.
{"copyright_id":"0x6eab4fa0b4ecfdd74b7bc119e5198ae9b7ef280b5179c573ddc4ca9ce432be0b","isrc":"QMDA72295240","name":"polar bliss","registered_at":"2026-06-20T01:50:00Z","spotify_id":"2yDIE6zVa6KqQuHy3fD88c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eab4fa0b4ecfdd74b7bc119e5198ae9b7ef280b5179c573ddc4ca9ce432be0b. 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/2yDIE6zVa6KqQuHy3fD88c.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/2yDIE6zVa6KqQuHy3fD88c.
{"copyright_id":"0xc33c5166a38bb57cb4325dda5d140c861429eb715b8b6df5e7460756542a8a8c","isrc":"QMDA72295241","name":"beyond the glaciers","registered_at":"2026-06-19T21:54:21Z","spotify_id":"7DMZmv1c4yjOz9XzcVcCio","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c5166a38bb57cb4325dda5d140c861429eb715b8b6df5e7460756542a8a8c. 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/7DMZmv1c4yjOz9XzcVcCio.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/7DMZmv1c4yjOz9XzcVcCio.
{"copyright_id":"0x9df2ae9bfd8b7728139a1f31cce90981b8e0f17d80a23ffa80934f69dda66fa7","isrc":"QMDA72295243","name":"icy adventures","registered_at":"2026-06-18T09:51:20Z","spotify_id":"07rDvzSZCT9BAh9DLaJn3N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df2ae9bfd8b7728139a1f31cce90981b8e0f17d80a23ffa80934f69dda66fa7. 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/07rDvzSZCT9BAh9DLaJn3N.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/07rDvzSZCT9BAh9DLaJn3N.
{"copyright_id":"0x36a972d256c603fe5695e34fc452276a2b31b03e40ddcadd2b57e5c022436895","isrc":"QMDA72295244","name":"iceberg conversations","registered_at":"2026-06-20T17:12:43Z","spotify_id":"30BOkwuhAHp0GxwkzbY2pB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a972d256c603fe5695e34fc452276a2b31b03e40ddcadd2b57e5c022436895. 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/30BOkwuhAHp0GxwkzbY2pB.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/30BOkwuhAHp0GxwkzbY2pB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d5e9e0fe27fedd357653c3c282a84902fa1c7fbdb4129494332d9bdc649117. 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/7hbYvG8MaK51vcNph8IgXz.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/7hbYvG8MaK51vcNph8IgXz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeebc67a91471e2caa81d66037e12bb4dc1d885eb9f2fc01346ca5cf6fae0b6. 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/6V49Dzt6wfNy5To3BVGU2F.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/6V49Dzt6wfNy5To3BVGU2F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4057fc126dfaa4bc9c4d3d1534b75f6559f7d2a30d965714a4a17a778c9ff9. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:52:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/54jwWtAmab7u3nUAbQvFCi.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/54jwWtAmab7u3nUAbQvFCi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22bdd99c4a0f7ed48a856d846d340543b3c87580d4621d344acc7dc02357ae1. 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/1DYYXIWxOVL8aV7LFL4E1s.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/1DYYXIWxOVL8aV7LFL4E1s.
{"copyright_id":"0xe7026e42ff922b6d8b9e1b490d7d6c6027ee18bbe5dfda16bce1d47ec067879f","isrc":"BCD4N2100097","name":"cozy blanket","registered_at":"2026-06-25T04:51:27Z","spotify_id":"0jQAzNcwCl7dd8yzFfvps6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7026e42ff922b6d8b9e1b490d7d6c6027ee18bbe5dfda16bce1d47ec067879f. 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/0jQAzNcwCl7dd8yzFfvps6.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/0jQAzNcwCl7dd8yzFfvps6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b0904f9760ea59f8671a56ec67098bd3c659b94e216d77b1ae746514ab52c3. 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/2fejNBezy7Dm7m5FQgVBLz.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/2fejNBezy7Dm7m5FQgVBLz.