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 0x1844a8a335a13ebfb2f194ea072b11a1367e3a604271d2e56195945cd825bdd1. 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/fae63805-1868-4610-bf98-84139c6b2217.json and https://artists.proofprofile.net/proofs/artist/fae63805-1868-4610-bf98-84139c6b2217.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reflection - Despersion Remix - Radio Edit
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 0xfb89d69ba956ed8784acb6115fbcf7991c69211ba0aeba7f920107e40030ff83. 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/5tKUeR7lAKc8l8yksQB8Lu.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/5tKUeR7lAKc8l8yksQB8Lu.
{"copyright_id":"0x89a8ad93193d00a5add9974f6f0adc5ba2cc598b6dc8a36160ec654826bce6fd","isrc":"RUAGV2307403","name":"Жить тобой","registered_at":"2026-06-07T07:41:04Z","spotify_id":"3kpdMcBmXUmjz9nByzizXY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a8ad93193d00a5add9974f6f0adc5ba2cc598b6dc8a36160ec654826bce6fd. 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/3kpdMcBmXUmjz9nByzizXY.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/3kpdMcBmXUmjz9nByzizXY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11418a63b25734440cd32968334a649e145af2d41cbf01aad662e5fc54d8fcb4. 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/0IrBBsigvaGO4uuLNtfoL8.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/0IrBBsigvaGO4uuLNtfoL8.
{"copyright_id":"0xa9b137d0d6726a1cbb94e33e3a8cbcd5e6f8eac0fe6575a037b0ff117a86b2cb","isrc":"FR2X41982557","name":"Бежать по крышам","registered_at":"2026-06-11T03:06:28Z","spotify_id":"6okvRbLZTkP37LMDLEzMy9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b137d0d6726a1cbb94e33e3a8cbcd5e6f8eac0fe6575a037b0ff117a86b2cb. 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/6okvRbLZTkP37LMDLEzMy9.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/6okvRbLZTkP37LMDLEzMy9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff827e77a1b3c7be1378d3dff148cf0427405ce968091a55676cbd63359666de. 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/4uPDF46svI8PbQlV7hHxT5.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/4uPDF46svI8PbQlV7hHxT5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c42814051d45c05f200d35f493ae81c5c040a0cd4c9c662211e1ce18576b3d. 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/3mdrTYeTXM0yJg6UbTMuWz.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/3mdrTYeTXM0yJg6UbTMuWz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd79e7e0d8bfceec80ce5864fe2343168bf98d2eb445c535f3860a1357a62278. 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/18gLx4WGq81oQeM6yyvoTu.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/18gLx4WGq81oQeM6yyvoTu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893fc2540d0692a4262b476f09834c4c7aa7ef019f2889f471675cb69194bd66. 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/3gQxBmgfhKgn0LsMQUYb9J.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/3gQxBmgfhKgn0LsMQUYb9J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d0997141c8b37de633fb529b14720a3223e14a596faa2ab3fb9ae8caec491d. 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/3vgaUb9ez7bJEUztNBtsAT.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/3vgaUb9ez7bJEUztNBtsAT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af663c4606df053a261da2064f632af960df3851bf72941c9145cb16feb09dd. 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/3ZlXNkGogmOnxE86YOHPfq.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/3ZlXNkGogmOnxE86YOHPfq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0674559bfeb7c0f5e7073509767c0da0f85424fce27223a2374c6e681bd808f3. 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/3cx2ZXIgzg26GxEivOiN7H.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/3cx2ZXIgzg26GxEivOiN7H.
{"copyright_id":"0xa196766b5fd5b6c265b511d6d8fc54123ef2c90d51ad7eb04f7ba0e1e66c0c77","isrc":"RUA1D2257673","name":"Город Одиночек","registered_at":"2026-06-22T06:25:06Z","spotify_id":"4VctEFwW6TTnaEDJ4Vgw32","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa196766b5fd5b6c265b511d6d8fc54123ef2c90d51ad7eb04f7ba0e1e66c0c77. 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/4VctEFwW6TTnaEDJ4Vgw32.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/4VctEFwW6TTnaEDJ4Vgw32.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5561f0044814473a33688c72d66833771edb8d69a5bb9c927724554ef3339e. 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/592ckrkYDYPFIBNEhUwxkj.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/592ckrkYDYPFIBNEhUwxkj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44bf91e561daebc102de76a9ee98f0a158cb8931978c67e9d90f10e9686f82b. 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/5rchvUWTLGU8IjyUaLabnP.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/5rchvUWTLGU8IjyUaLabnP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02e08778d246754c9ef2da58536b542f30e4a5bf18ec9449bf26cdb2668b4f8. 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/4NEYYRWDAlM0P1SsYBMq6q.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/4NEYYRWDAlM0P1SsYBMq6q.
{"copyright_id":"0xbaaa8329eddba3f55672dafa700defc4d4298c821e9c3b9386f495d59d3cd7ef","isrc":"FRX201961217","name":"резать океан","registered_at":"2026-06-22T02:01:57Z","spotify_id":"7wMxWDK2m2ETj9LyxE2wXp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaa8329eddba3f55672dafa700defc4d4298c821e9c3b9386f495d59d3cd7ef. 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/7wMxWDK2m2ETj9LyxE2wXp.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/7wMxWDK2m2ETj9LyxE2wXp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4c4879f2dd762ac93f2faccd924bfb1cbaf7124b3aa0162e27b58caa06985f. 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/1bayhIDZhCzu7KaE089mAv.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/1bayhIDZhCzu7KaE089mAv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310f314e5b924da2ad605234aa53d878fff2b777220caf2ee42c6f9014dc3538. 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/3kQop2FkSt8Wrn5EnOREEC.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/3kQop2FkSt8Wrn5EnOREEC.
{"copyright_id":"0xcf1ca2c996c91c5a3a8db6ab11b88ceb4c33ff789d39f575aef0df837c3d876c","isrc":"QZGLS2512691","name":"Не любил","registered_at":"2026-06-05T04:27:38Z","spotify_id":"0oUwySOvjlouD3xIgT6W04","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1ca2c996c91c5a3a8db6ab11b88ceb4c33ff789d39f575aef0df837c3d876c. 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/0oUwySOvjlouD3xIgT6W04.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/0oUwySOvjlouD3xIgT6W04.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19cdcee0b7a3e94fa71ff1e6034c4a630ce6bbe8ac21eebce224e73d8a032ed. 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/3wb37UgM4P9zT8ZVbzEHa5.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/3wb37UgM4P9zT8ZVbzEHa5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc471c6d1be30210c4c4cfef6938f9070e6c1b9b5f4fc1e83e45a20fac246e518. 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/2ewJm90yFDJ4gUYal7Yz4V.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/2ewJm90yFDJ4gUYal7Yz4V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffa9ccca265e87aa720330bd9e27c494d07a656ee3452360475b678b1a06c03. 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/55lULYA9uOo3erjjXLo4KR.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/55lULYA9uOo3erjjXLo4KR.
{"copyright_id":"0x0b7ba0e756668130dc6bcf29eaff12d7e0f60f821c3af12d964db386e9e45098","isrc":"RUAGV2408034","name":"Уходя Уходи","registered_at":"2026-06-07T13:50:54Z","spotify_id":"7f1EMPdIEkpxVVoydUFsPb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7ba0e756668130dc6bcf29eaff12d7e0f60f821c3af12d964db386e9e45098. 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/7f1EMPdIEkpxVVoydUFsPb.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/7f1EMPdIEkpxVVoydUFsPb.
Калёное сердце (Из реалити-шоу «Новые пацанки»)
{"copyright_id":"0xb5df812c50d4291e2976bcecda118faaa28fd79efd8434cb7edf6720deb62c65","isrc":"RUAGV2406532","name":"Калёное сердце (Из реалити-шоу «Новые пацанки»)","registered_at":"2026-06-07T13:47:13Z","spotify_id":"11nYpRrNAYXUkIOlrQ1qtd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df812c50d4291e2976bcecda118faaa28fd79efd8434cb7edf6720deb62c65. 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/11nYpRrNAYXUkIOlrQ1qtd.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/11nYpRrNAYXUkIOlrQ1qtd.
{"copyright_id":"0x64ea0f4e2acf34a0f2a06320dc243744862a79625b5c5217c781e47984879c0d","isrc":"RUAGT2433824","name":"Одиночки (Акустическая версия)","registered_at":"2026-06-22T19:59:41Z","spotify_id":"21pYeR15x6tUKnuPDViWXR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ea0f4e2acf34a0f2a06320dc243744862a79625b5c5217c781e47984879c0d. 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/21pYeR15x6tUKnuPDViWXR.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/21pYeR15x6tUKnuPDViWXR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74670a12c85e6b95f83512767f577eb483afef33c9addab4efbf478243e90ff. 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/2a788PogBS4suG9gCuLCIh.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/2a788PogBS4suG9gCuLCIh.
{"copyright_id":"0x9b3ef7176ca9172bf935169f34a9598ec6c76d118ea6aa2b0e8e8b78ecbcf24a","isrc":"RUA1D2437906","name":"Где-то там","registered_at":"2026-06-04T15:58:02Z","spotify_id":"1S3V3jizYQLEcQz3ytlkuL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3ef7176ca9172bf935169f34a9598ec6c76d118ea6aa2b0e8e8b78ecbcf24a. 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/1S3V3jizYQLEcQz3ytlkuL.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/1S3V3jizYQLEcQz3ytlkuL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e889bce061add8c3d4f37c78a54ead6c36295d958a417818b57c6185bf57ad8. 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/5SxIZr2osvBZJVyqTzJn4T.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/5SxIZr2osvBZJVyqTzJn4T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5bbaae6a1f88c5338a9ed938c71bd03514b823a3ad21d2151841e7d64f6452. 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/3owL7kQK4r21dh4TJXakDK.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/3owL7kQK4r21dh4TJXakDK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30cc89d0ab624382b45d022dfcaf31246e01a8f99572b733356a61afb00bba4. 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/12Ygp8AXwZC1ykjaR0890y.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/12Ygp8AXwZC1ykjaR0890y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacc5cfdd86ff9b6fb395e2fa51e96c81e6af84974236b7e51669b5601e56072. 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/1skau8LAxLMPC0DEkOEztB.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/1skau8LAxLMPC0DEkOEztB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7958bbf4754a96843e290fe769e300f33b091f23d5fac2fd8199e23b1b45fbff. 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/5AhFrFb4YtLgdM604fjLyX.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/5AhFrFb4YtLgdM604fjLyX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac3ecc0155a67862ba820e2534efb2a00407a3476f94c4c40bd6eaa1c1f65e6. 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/5WPnItGqM9Jyp7RajFjTk9.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/5WPnItGqM9Jyp7RajFjTk9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7b9bf6abd913a71c6993af69041a415940b0191199dfe86f950bd0f9097a16. 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/4ENgj0r4KMRpR63ux2VfxU.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/4ENgj0r4KMRpR63ux2VfxU.
{"copyright_id":"0x88a939efa7e3a2f7fa943c8fad4114aa43644120779720cb1abf72554f1ed04d","isrc":"RUA1D2257664","name":"Негде ставить крест","registered_at":"2026-06-09T17:57:44Z","spotify_id":"5mLPZOHXtY9VxYMhevdlaC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a939efa7e3a2f7fa943c8fad4114aa43644120779720cb1abf72554f1ed04d. 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/5mLPZOHXtY9VxYMhevdlaC.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/5mLPZOHXtY9VxYMhevdlaC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178a756721c9fd0f574cd2c960444fd14eedb31acba456e1a393f7fee1be66c5. 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/3wwuJ6V73ivyE1kRPZYS5x.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/3wwuJ6V73ivyE1kRPZYS5x.
{"copyright_id":"0x9a8e7eb1c7d80709e805ac41c74dac39f0cd7e5414bcd58e4158f883a81873f8","isrc":"RUA1D2260269","name":"The Inscriptions","registered_at":"2026-06-21T03:07:02Z","spotify_id":"5o55B9cnwpzEr3OpPUsZhr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8e7eb1c7d80709e805ac41c74dac39f0cd7e5414bcd58e4158f883a81873f8. 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/5o55B9cnwpzEr3OpPUsZhr.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/5o55B9cnwpzEr3OpPUsZhr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454e47cf221d41575b05928fa537eff9609f8bae3cbd5bbea6821d1496e01e07. 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/139YlLT4OxjcUuQBB81x15.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/139YlLT4OxjcUuQBB81x15.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca419eb758eb007a9b844d69cac9958482b39a4263d9cce69e2ac034bc121c45. 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/490kPmBjN03gpUciyCKZ7D.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/490kPmBjN03gpUciyCKZ7D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4f4d501427b83c6c9612345ff503bfd1502d53ac826b916b5b2f2280b7f449. 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/5y8kA4kAhH3ljc3LbO9o7N.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/5y8kA4kAhH3ljc3LbO9o7N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e33889e1c257056792ba5fb210f6a5449f72b2f70c5bce62d31758ec32786e8. 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/1NyA7dIT4lfxd2QK8tYB2Q.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/1NyA7dIT4lfxd2QK8tYB2Q.
{"copyright_id":"0xc6d11f15ec4e5ec23b4a07bcebe96e72a31ce6921d058dd55c7438b9b47c5dd4","isrc":"RUA1D2549721","name":"В последний раз","registered_at":"2026-06-05T05:29:54Z","spotify_id":"2vXerxtFnkQj7gcEwkeboV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d11f15ec4e5ec23b4a07bcebe96e72a31ce6921d058dd55c7438b9b47c5dd4. 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/2vXerxtFnkQj7gcEwkeboV.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/2vXerxtFnkQj7gcEwkeboV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e3a79632a5a81acef503f5b60248ff5b94143317495517ff09a7209b058313. 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/2riU4ymae5abyEVY9CCzjF.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/2riU4ymae5abyEVY9CCzjF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc0b3fdf1e2ebf1b6e2caca686605656db136d689de90efa590a69fa89cf083. 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/2katj8BEukc8fc2hwYw5a4.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/2katj8BEukc8fc2hwYw5a4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ad96eaa73d48fa06d1e4347889fa8841510bcfcaad43295654ce06d576b96f. 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/0rADWCoUb9wOf4C6DzH9yI.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/0rADWCoUb9wOf4C6DzH9yI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da5b6baa483aab3974954eb7856a18ee74db489074b6b630d1a49aaf7165adb. 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/2dLxbv8RdZvOdxfrHWSsWB.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/2dLxbv8RdZvOdxfrHWSsWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f1fec22b7e908640b9b06c5d95d58c159d0360610cd43c20e7dc9767e5d4b3. 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/3jezdxlPbMnFEWgKIPY30q.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/3jezdxlPbMnFEWgKIPY30q.
{"copyright_id":"0xa4adc8a8f79b286b06222a9badbd7aede1740ba90dd254571e0b687fb433b011","isrc":"RUA1D2560900","name":"Времени нет","registered_at":"2026-06-19T07:26:15Z","spotify_id":"4sarOpWPh82UXaPpxrXSBB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4adc8a8f79b286b06222a9badbd7aede1740ba90dd254571e0b687fb433b011. 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/4sarOpWPh82UXaPpxrXSBB.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/4sarOpWPh82UXaPpxrXSBB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16241b1dcf24e3a4b143bdada1a67fd710bcd1f0ba8048cdce68dc131ee61c54. 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/6VPyBMXhq8frCF4v81oeCc.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/6VPyBMXhq8frCF4v81oeCc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd837acf05365549d410ac90d010488f8d83845f222772452d9c6f672d1583ad. 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/58zSt0tedXY3k8RjZludQV.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/58zSt0tedXY3k8RjZludQV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb202f9c97d15be2601426f2bacadf37325771c2eedf9e4916b58018090d91be1. 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/40KugoKfvKyOuNE9U6iLFn.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/40KugoKfvKyOuNE9U6iLFn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d62dc5133989c006d7964c0f3679c774432e5b46340bee6fec067845c4d8807. 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/5X9OPxXgFEQO2xi8SUlp5B.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/5X9OPxXgFEQO2xi8SUlp5B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062c51aee358f0e061d53b8e436e9d63c083f59c444a6dd1b274f2a781898a6f. 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/3nOOjMfxV67YJ0X0owLCV2.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/3nOOjMfxV67YJ0X0owLCV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa822a9132b48690ec24f816f149f2d47ac86df2e8701938aad326e4034945452. 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/0qWDaHAo4lHtG4oRJEpfXN.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/0qWDaHAo4lHtG4oRJEpfXN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5a72c87a8a6dbc5e3885b88f7839b3aa2b407875da2a9e0472e41fb7b8cb3c. 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/2r2MrHQbPT5p13CuQz9gIn.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/2r2MrHQbPT5p13CuQz9gIn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b88995bac4e144c513425de5619ac069f3d22bc189de2aa69544bc6f1a7fcb. 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/6B5PGhnCQEYl1U9MuSXjVz.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/6B5PGhnCQEYl1U9MuSXjVz.