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 0x3aa834e8684b570435620ddf48903dac30ad925278e6d46b1823c5cf54591f3c. 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/a0f9ccb3-1c33-4a15-81d6-5252f9295dde.json and https://artists.proofprofile.net/proofs/artist/a0f9ccb3-1c33-4a15-81d6-5252f9295dde.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 0x6635bac59807bced91c62161c1b5c716ac76c663eba4c7562c24e57e89c3f363. 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/287zDpw2slpv90F8iOiVF4.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/287zDpw2slpv90F8iOiVF4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae91d4167893b155b45d3f196589a01e080d6602a1f15dbf5a03373f48bfb3cb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yJyFagN2U2qtd4EFxXr2M.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/2yJyFagN2U2qtd4EFxXr2M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c52dcf7129e248d83cadc48ab2eb66495553b5551488a8acdd0d93f58e357f9. 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/4UCsQvQYUPhOi6OIP7ooWA.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/4UCsQvQYUPhOi6OIP7ooWA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f5af3aa5326cf9fa92bff8dd5295bb6a423b0e2e52b77d56f2698bacce5f2d. 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/2weRQ9lsyFy9SMetRw16Wh.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/2weRQ9lsyFy9SMetRw16Wh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c387abdc07aa87f2223504b56786afe3cfb3b4762a761bf119165b4b88ef4b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Vsi500FKjP9G0wokpN2Q5.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/0Vsi500FKjP9G0wokpN2Q5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55512eec01bca19fa321440fe9a0d79532ca91b7aab69aa447513fff59ce8c1. 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/7DnOn5LHIgF4odsnnnarRS.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/7DnOn5LHIgF4odsnnnarRS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc08c215f1a13ef4461ee1802f1b9a4b5e13a43ae9b5e0ea63eb2805034628d. 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/22J9HCksOaRfvZWOzfn9H2.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/22J9HCksOaRfvZWOzfn9H2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ca48976de2380417e855a338ec27439904848a04aba71533d1512a8cb637ea. 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/0KU8BYpNr112tz68grzVVp.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/0KU8BYpNr112tz68grzVVp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcf5097a1bd04f94b0b6968633312b9198238407ab51495f5692bf3951c758a. 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/1q4pKrn15J6RgJPQ1WsG0r.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/1q4pKrn15J6RgJPQ1WsG0r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ce32e458af628535197c13c83ddafc592303deb82e98efca0843891db6e2c8. 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/0ArFh4WzUyJEzpbEhgKMLm.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/0ArFh4WzUyJEzpbEhgKMLm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4ec71ad36f0de8c0bb109519f3b1f2306eb2bfe88975017b83f46019d11679. 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/4MH9fOhHaXs05CNjyXUObB.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/4MH9fOhHaXs05CNjyXUObB.
{"copyright_id":"0xd12ed1bf930e3d18d5fba46f3ee43d811df813fa7d32944e94b83c5a827357a2","isrc":"US4E40844009","name":"The Days Between","registered_at":"2026-06-28T01:50:04Z","spotify_id":"1qNzM3cLSTOP0TpKmngY8n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12ed1bf930e3d18d5fba46f3ee43d811df813fa7d32944e94b83c5a827357a2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qNzM3cLSTOP0TpKmngY8n.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/1qNzM3cLSTOP0TpKmngY8n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c8d8478455fe1b35387a6e9ee55237268376229bb46da668a05e75502c48d6. 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/096T9aaEAkf5XsDK7rj3TI.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/096T9aaEAkf5XsDK7rj3TI.
{"copyright_id":"0x1cb3c63ebff64d3d87978085f8553b661c2009eb30e13e3a6c0cf40298ae7a07","isrc":"US4E40621301","name":"Nothing Else Remains","registered_at":"2026-06-12T00:19:34Z","spotify_id":"3tlfkKhRUhfgPeChWLunao","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb3c63ebff64d3d87978085f8553b661c2009eb30e13e3a6c0cf40298ae7a07. 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/3tlfkKhRUhfgPeChWLunao.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/3tlfkKhRUhfgPeChWLunao.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0132490d961432094f2edf9d549668659bfc1ac3ac7db55f093f92e301b104. 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/46SstmR9doc2eFWLWCnDUF.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/46SstmR9doc2eFWLWCnDUF.
{"copyright_id":"0x4bc48e37b454b9f68bd968cf3a3455c2e6013d84dcbdbc309e86df4dddecaef0","isrc":"US4E40621303","name":"The Darkest Lie","registered_at":"2026-06-11T00:51:52Z","spotify_id":"4X3J5TkYPJolEjIV8xC36K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc48e37b454b9f68bd968cf3a3455c2e6013d84dcbdbc309e86df4dddecaef0. 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/4X3J5TkYPJolEjIV8xC36K.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/4X3J5TkYPJolEjIV8xC36K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a56d057ef5cb39aadc653e9fd383b97de528e3c2e9e8497c7edcf2188d5eb3. 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/6lGM07lGoXRLYpdREMSV6o.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/6lGM07lGoXRLYpdREMSV6o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294b435af913ba3f1e6dbb82cc34def9b1a9fccc007d6beb99354542f559634d. 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/2pkp2XZu9koZyty84JSS4W.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/2pkp2XZu9koZyty84JSS4W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a11c816cdf2bcde7e26188f79357054d1d9134be507771d98b53c55c12d0431. 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/6ucFwVigajuKRUxlxZrvW8.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/6ucFwVigajuKRUxlxZrvW8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27dbf004b6586c5d33c8bcbf9696e42d4331031955c5c69542d95052bfc4c679. 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/6XFyr1Ta6VRNrR0PN3UEEP.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/6XFyr1Ta6VRNrR0PN3UEEP.
{"copyright_id":"0x459d36b7547c1eaa7209ed77fa03a115e0c3d01330d9e917fc3bb70ed1cd4d8c","isrc":"US4E40621308","name":"Pain Becomes Me","registered_at":"2026-06-18T09:34:51Z","spotify_id":"2iGfBlxPXAwZUdbAuKomKV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459d36b7547c1eaa7209ed77fa03a115e0c3d01330d9e917fc3bb70ed1cd4d8c. 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/2iGfBlxPXAwZUdbAuKomKV.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/2iGfBlxPXAwZUdbAuKomKV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4a1f75e1ff39a0b7c93fb374a87c74aa2cb30a08081c6f35322100217914d3. 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/6fCXGYpmxJRUKxhjzY0Akp.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/6fCXGYpmxJRUKxhjzY0Akp.
{"copyright_id":"0x09138a649fae1e4f4b9b94e3aef64afd6a70569dc0600fe85367261bf71dd3ae","isrc":"US4E40621310","name":"Love Controlled Despair","registered_at":"2026-06-19T01:57:46Z","spotify_id":"6JnDuH5VzLCfHkkxw8ZDp4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09138a649fae1e4f4b9b94e3aef64afd6a70569dc0600fe85367261bf71dd3ae. 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/6JnDuH5VzLCfHkkxw8ZDp4.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/6JnDuH5VzLCfHkkxw8ZDp4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a508384f560377fbb183e30d50953e5920050238e72974bde28f03829c2dc0. 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/41I8o88xdPdCOXkowFUcYT.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/41I8o88xdPdCOXkowFUcYT.
{"copyright_id":"0x287fd1ee23656fcd2deba6a08c58d4d8f4ca09b8160385604a695ca8844a045a","isrc":"US4E40408601","name":"The Glow of the Flames","registered_at":"2026-06-08T08:55:20Z","spotify_id":"6F7onE5gqL9QH7GclKzDxt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287fd1ee23656fcd2deba6a08c58d4d8f4ca09b8160385604a695ca8844a045a. 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/6F7onE5gqL9QH7GclKzDxt.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/6F7onE5gqL9QH7GclKzDxt.
{"copyright_id":"0x99ee996f9f6d7272097fbd12fb6a04b6f471de2bb7ae2b3a4ab3ad6b40988934","isrc":"US4E40408602","name":"Love Infernal","registered_at":"2026-06-06T07:46:21Z","spotify_id":"4FsITujvcm1JkVyy3pGgjS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ee996f9f6d7272097fbd12fb6a04b6f471de2bb7ae2b3a4ab3ad6b40988934. 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/4FsITujvcm1JkVyy3pGgjS.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/4FsITujvcm1JkVyy3pGgjS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340da3bdee443e9e02589184cab8766a7a68769d1de26b9eb8440a81c8e9b280. 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/2KHGjGWwbUw72sIwuGiZc6.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/2KHGjGWwbUw72sIwuGiZc6.
{"copyright_id":"0xf0944f7b4c1324b18a8bd56ba4d9bd25ed9fba33240fc017d52e97e83451f72c","isrc":"US4E40408604","name":"All Else Is Hollow","registered_at":"2026-06-09T02:35:34Z","spotify_id":"162H1gfjlum1ZxLeFXLpLH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0944f7b4c1324b18a8bd56ba4d9bd25ed9fba33240fc017d52e97e83451f72c. 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/162H1gfjlum1ZxLeFXLpLH.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/162H1gfjlum1ZxLeFXLpLH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b79fd5ce05f5fd2e14d373c58b3b0365697a63628870861f5cb7e4df12cc62. 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/43eXN1LjXFXXrBRUXsy9aD.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/43eXN1LjXFXXrBRUXsy9aD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aeb88a4a50e5e8082b8bc31861fef5d6879c81ce08b2ece3d1e68f02a99c266. 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/0hZoTmgQi4QgXxNpdLDzLK.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/0hZoTmgQi4QgXxNpdLDzLK.
{"copyright_id":"0xdbc7fa48cab663d879e0c4a83720414cf2797a748ed038eb0fe23a115deae59f","isrc":"US4E40408607","name":"Lay Your Heart to Rest","registered_at":"2026-06-09T13:19:50Z","spotify_id":"0ZeHPbJCiJozq8JOjGHMFv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc7fa48cab663d879e0c4a83720414cf2797a748ed038eb0fe23a115deae59f. 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/0ZeHPbJCiJozq8JOjGHMFv.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/0ZeHPbJCiJozq8JOjGHMFv.
{"copyright_id":"0xbc883a0cb19c0c39aa0c7e56fdad54730b61c2eba76828315c438afe669190b9","isrc":"US4E40408608","name":"With Her I Die","registered_at":"2026-06-06T21:00:41Z","spotify_id":"2mnPFzmtEsBckpxoFxcZCY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc883a0cb19c0c39aa0c7e56fdad54730b61c2eba76828315c438afe669190b9. 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/2mnPFzmtEsBckpxoFxcZCY.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/2mnPFzmtEsBckpxoFxcZCY.
{"copyright_id":"0xfa29352fa231af63bd0f13300c87ced7bfc76dbe7a4a32978f78807596d29563","isrc":"US4E40408609","name":"Illusion / Delusion","registered_at":"2026-06-11T23:17:25Z","spotify_id":"6bL0OgeAWIwhjWpfCA4axz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa29352fa231af63bd0f13300c87ced7bfc76dbe7a4a32978f78807596d29563. 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/6bL0OgeAWIwhjWpfCA4axz.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/6bL0OgeAWIwhjWpfCA4axz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9aa101be1605adb9f6ad067f193d20e4dc06da1b5a6bf1d389936aaa1d87628. 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/24DpTKm2gbR0UByG4L0iU7.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/24DpTKm2gbR0UByG4L0iU7.
{"copyright_id":"0x8ad12312ea24f404504c1ea88b1270ba82f34dbc17fe0289678f28515e27e61b","isrc":"FIWMA1300389","name":"Home Is Where the Sty Is","registered_at":"2026-06-08T00:00:39Z","spotify_id":"3pNB8sRJpq6Y8giBy0KwPH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad12312ea24f404504c1ea88b1270ba82f34dbc17fe0289678f28515e27e61b. 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/3pNB8sRJpq6Y8giBy0KwPH.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/3pNB8sRJpq6Y8giBy0KwPH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ca48976de2380417e855a338ec27439904848a04aba71533d1512a8cb637ea. 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/6lDKmmUmhp7NwHuTfcsbO7.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/6lDKmmUmhp7NwHuTfcsbO7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc08c215f1a13ef4461ee1802f1b9a4b5e13a43ae9b5e0ea63eb2805034628d. 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/6JcJcYMeKsZnfB2i7ibVep.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/6JcJcYMeKsZnfB2i7ibVep.