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 0xef9bf612766526fbb09a36632dafcfb91dd726528a79a37ec5b07645413e7aba. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87bbd827-7844-4395-aa1d-a905e32a8e25.json and https://artists.proofprofile.net/proofs/artist/87bbd827-7844-4395-aa1d-a905e32a8e25.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 0xd2fd2348d3344556a7efc7c8ee8e11b16697773415e632c78f4cabefbd17d406. 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/7ixYgkcd8aptv5bBAmQXYF.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/7ixYgkcd8aptv5bBAmQXYF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478e5ae0afb527f8ca662e68809d70b2f9d607ba494393c7b255d0e3370ca89c. 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/2TpIrrYN70VjU651xOsJzJ.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/2TpIrrYN70VjU651xOsJzJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965476d81c0e72a771e8c10baba4b84a20b544271d5ede447679fb1fe76be916. 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/3y5bwXEnArAVuFuE9wjmp6.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/3y5bwXEnArAVuFuE9wjmp6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697019a1493d9a1cc78179b03271a8769e04a7793afe66e4f22fe1b85e18c7d1. 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/5CqRnqaQI4cg4KStMa7XQO.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/5CqRnqaQI4cg4KStMa7XQO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb817a80ee1788fa119964b7d492935758d237b4d78de0fd7d7309351418b5eb5. 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/4HbQ2dNDJRcqkhiq6ZBMQ0.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/4HbQ2dNDJRcqkhiq6ZBMQ0.
{"copyright_id":"0x6cdba3f5d4884ff4ffd8f8dc1e189f9b0d5fcbb99c304c5f50d1dfa9019c67e6","isrc":"QMAF31400006","name":"The Prophecy","registered_at":"2026-06-07T16:10:49Z","spotify_id":"4glz9iy7CSggrobpJkFk2S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdba3f5d4884ff4ffd8f8dc1e189f9b0d5fcbb99c304c5f50d1dfa9019c67e6. 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/4glz9iy7CSggrobpJkFk2S.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/4glz9iy7CSggrobpJkFk2S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7ce637086261174509344d49bcd5a9e659715661d3619b7fa8af0d07eb7534. 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/0uRmp590KzGFdXI4shDV3x.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/0uRmp590KzGFdXI4shDV3x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4548e3082b918f7e0141e2de96a3d990088195f2e0d2b397ef4acd49453c633. 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/5Rv6N0h3s29CoZXZ55eL5Q.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/5Rv6N0h3s29CoZXZ55eL5Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551636628c8b3ebfa964403be579d95cdef71a1197f49847966753685d5dd9ec. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RkzUdkzFsnawYmCwsUrW0.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/5RkzUdkzFsnawYmCwsUrW0.
{"copyright_id":"0xc5ddf2dc51faee28d26215e52607d15a540e31cd4b2f66496bc1cbb339a023e6","isrc":"QMAF31500053","name":"Mortal Reminder","registered_at":"2026-06-04T07:29:39Z","spotify_id":"54qasQPZbBTQcN5gic7E6U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ddf2dc51faee28d26215e52607d15a540e31cd4b2f66496bc1cbb339a023e6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/54qasQPZbBTQcN5gic7E6U.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/54qasQPZbBTQcN5gic7E6U.
{"copyright_id":"0xfc6cd601c76d1b9cacc1c84b597937d980cc82fae457aaf2d1b218c3545f3650","isrc":"QMAF31500054","name":"Tear of the Goddess","registered_at":"2026-06-04T11:58:44Z","spotify_id":"41ZgD37BaEy5onB0hkScUr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6cd601c76d1b9cacc1c84b597937d980cc82fae457aaf2d1b218c3545f3650. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41ZgD37BaEy5onB0hkScUr.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/41ZgD37BaEy5onB0hkScUr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7487607e97fca6b82ce00298ecc1e5e5846e99560787bd1bc5854603329581. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wiW2KWOJIN8XgMaCUTDVp.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/6wiW2KWOJIN8XgMaCUTDVp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1379b119943334ef4ba3d23908a04dddf94515902794e04587413d89cb94c4d0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dIW8ZIjx0DktTLDIpwJOz.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/2dIW8ZIjx0DktTLDIpwJOz.
{"copyright_id":"0xadfc666fdcecca036ba0def5c43e7238c171f905898e29e212d2a7eadb1dc48a","isrc":"QMAF31500057","name":"The Hex Core mk-2","registered_at":"2026-06-06T08:37:31Z","spotify_id":"4A78EwMVbSM4CAGbnadFSc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfc666fdcecca036ba0def5c43e7238c171f905898e29e212d2a7eadb1dc48a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4A78EwMVbSM4CAGbnadFSc.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/4A78EwMVbSM4CAGbnadFSc.
{"copyright_id":"0xe1410b0f78b405af902b637b98511d80c75bbdf3ba5b0ea4c70fee3f38fbb7df","isrc":"QMAF31500058","name":"The Bloodthirster","registered_at":"2026-06-05T04:33:57Z","spotify_id":"5OxcDk6WS3QV87Opob0wwP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1410b0f78b405af902b637b98511d80c75bbdf3ba5b0ea4c70fee3f38fbb7df. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OxcDk6WS3QV87Opob0wwP.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/5OxcDk6WS3QV87Opob0wwP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052ca7756728208c83cf63272a11c9b3db1c4208694660872ab22a373d17f039. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/711z0rjB2OinxQRQYjsW21.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/711z0rjB2OinxQRQYjsW21.
{"copyright_id":"0xf1b431c8e3aec6ec6b3e6589de755f8b198a9e7b4c2fa5d67fafd8a7a87312d8","isrc":"QMAF31500060","name":"Rapid Firecannon","registered_at":"2026-06-05T23:55:15Z","spotify_id":"03fVEgJdYHQXfVZ8ftbWCj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b431c8e3aec6ec6b3e6589de755f8b198a9e7b4c2fa5d67fafd8a7a87312d8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03fVEgJdYHQXfVZ8ftbWCj.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/03fVEgJdYHQXfVZ8ftbWCj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea4d82c5389218778514e2187882ac59505532f090f14fe033c90e223a78a9c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oAKWZDS2Cj6UCXHxhEGpr.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/7oAKWZDS2Cj6UCXHxhEGpr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551636628c8b3ebfa964403be579d95cdef71a1197f49847966753685d5dd9ec. 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/60MENAaLuthH95BFH7uF8l.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/60MENAaLuthH95BFH7uF8l.
{"copyright_id":"0xc5ddf2dc51faee28d26215e52607d15a540e31cd4b2f66496bc1cbb339a023e6","isrc":"QMAF31500053","name":"Mortal Reminder","registered_at":"2026-06-04T07:29:39Z","spotify_id":"2hMng3Va9y65zNzKefarHh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ddf2dc51faee28d26215e52607d15a540e31cd4b2f66496bc1cbb339a023e6. 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/2hMng3Va9y65zNzKefarHh.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/2hMng3Va9y65zNzKefarHh.
{"copyright_id":"0xfc6cd601c76d1b9cacc1c84b597937d980cc82fae457aaf2d1b218c3545f3650","isrc":"QMAF31500054","name":"Tear of the Goddess","registered_at":"2026-06-04T11:58:44Z","spotify_id":"2fKdOno4uuTRrTXdikpdfm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6cd601c76d1b9cacc1c84b597937d980cc82fae457aaf2d1b218c3545f3650. 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/2fKdOno4uuTRrTXdikpdfm.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/2fKdOno4uuTRrTXdikpdfm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7487607e97fca6b82ce00298ecc1e5e5846e99560787bd1bc5854603329581. 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/43D7G1IUQdqmnrQ0miHjVV.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/43D7G1IUQdqmnrQ0miHjVV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1379b119943334ef4ba3d23908a04dddf94515902794e04587413d89cb94c4d0. 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/03KlsSYkdshISL4kg3uqqO.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/03KlsSYkdshISL4kg3uqqO.
{"copyright_id":"0xadfc666fdcecca036ba0def5c43e7238c171f905898e29e212d2a7eadb1dc48a","isrc":"QMAF31500057","name":"The Hex Core mk-2","registered_at":"2026-06-06T08:37:31Z","spotify_id":"1PNCaYGRZ70863TyvsA3q0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfc666fdcecca036ba0def5c43e7238c171f905898e29e212d2a7eadb1dc48a. 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/1PNCaYGRZ70863TyvsA3q0.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/1PNCaYGRZ70863TyvsA3q0.
{"copyright_id":"0xe1410b0f78b405af902b637b98511d80c75bbdf3ba5b0ea4c70fee3f38fbb7df","isrc":"QMAF31500058","name":"The Bloodthirster","registered_at":"2026-06-05T04:33:57Z","spotify_id":"0WUgPVIouwbNaAGsLHRc3Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1410b0f78b405af902b637b98511d80c75bbdf3ba5b0ea4c70fee3f38fbb7df. 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/0WUgPVIouwbNaAGsLHRc3Y.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/0WUgPVIouwbNaAGsLHRc3Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052ca7756728208c83cf63272a11c9b3db1c4208694660872ab22a373d17f039. 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/6SmqolecN0Sa5Ul3ekrN26.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/6SmqolecN0Sa5Ul3ekrN26.
{"copyright_id":"0xf1b431c8e3aec6ec6b3e6589de755f8b198a9e7b4c2fa5d67fafd8a7a87312d8","isrc":"QMAF31500060","name":"Rapid Firecannon","registered_at":"2026-06-05T23:55:15Z","spotify_id":"5hTFEOZrnKjDQJUBeJ19Mp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b431c8e3aec6ec6b3e6589de755f8b198a9e7b4c2fa5d67fafd8a7a87312d8. 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/5hTFEOZrnKjDQJUBeJ19Mp.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/5hTFEOZrnKjDQJUBeJ19Mp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea4d82c5389218778514e2187882ac59505532f090f14fe033c90e223a78a9c. 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/2dtEUjoZTHwYtghVKt4Ewl.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/2dtEUjoZTHwYtghVKt4Ewl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0f7bf9f65a1e2860cf7a672ca15f197e11fdf447642566a758c0e1358c005c. 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/207K1MXwebxpXDS43OazOU.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/207K1MXwebxpXDS43OazOU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0facafe77547bfce705d7e3451764e2ba0b4dab1c1d6c342ba07e3a8f5dccf28. 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/5yGvW9W8yte5ChMcIAwb0m.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/5yGvW9W8yte5ChMcIAwb0m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20a9b432ac310d19f2b2767914e01bb69f3baf8f3d5d6c20e7858176f142349. 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/3Ro1AMjH9qdY3ZTWfxIFpN.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/3Ro1AMjH9qdY3ZTWfxIFpN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5af63f03b6a4c167130c902bf9a2ca23e852c2080c545803419129a26cc94d. 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/2eKab7Fw5lCVnVM4G16N6B.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/2eKab7Fw5lCVnVM4G16N6B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4632f31da4284d17d167854055a04ed4f0a837ef2f9949ad8c04c5530d8fa2fe. 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/4EUVF9U6yBUOz97cIyFhar.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/4EUVF9U6yBUOz97cIyFhar.
{"copyright_id":"0xcc64cb639ce5a66f05a13e2a5d439921bff228ad0c74952fdd5e8b61107b23f6","isrc":"QZH6S1900356","name":"Executioner's Calling","registered_at":"2026-06-05T09:52:39Z","spotify_id":"5hdHRPKv5pwB93nBq19reU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc64cb639ce5a66f05a13e2a5d439921bff228ad0c74952fdd5e8b61107b23f6. 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/5hdHRPKv5pwB93nBq19reU.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/5hdHRPKv5pwB93nBq19reU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b2d57754e766d4068bfa0358553986e0808a5f87bc14617b47e480ab8b2d0b. 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/1gZ1mDu4N5yxt0Da0zZ5RI.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/1gZ1mDu4N5yxt0Da0zZ5RI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf641103f2b24aa9ae595c4a1ac0a8383dc84e72b34985d63c61516e5bbd358. 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/6BPJCWBiFHF7ItUQlyyP6x.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/6BPJCWBiFHF7ItUQlyyP6x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe618479d268735de5bd18fc22709c4b46df2ea0c0fc1690b4e5444f11ff0672. 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/5V1wcYlThHF52vNxvHVSiu.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/5V1wcYlThHF52vNxvHVSiu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bdcdd5c13c9dec963c8a3509480de4553d2deb96eb585c23468778a3a91e9d. 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/3voBp3LlT8uHeQJ1QNWr8K.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/3voBp3LlT8uHeQJ1QNWr8K.
{"copyright_id":"0xe40ec937a1febb8e156b12996a8263a778a12a3bc3e279ba28a22bd06ec1dafb","isrc":"QZH6S1900361","name":"Lightbringer - Acoustic","registered_at":"2026-06-04T11:56:06Z","spotify_id":"2c3RC6Q1srMggPeBitBBvO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40ec937a1febb8e156b12996a8263a778a12a3bc3e279ba28a22bd06ec1dafb. 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/2c3RC6Q1srMggPeBitBBvO.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/2c3RC6Q1srMggPeBitBBvO.
Lightbringer - The Mageseeker: A League of Legends Story
Lightbringer (The Mageseeker: A League of Legends Story)
{"copyright_id":"0xcba31099060b91ee55e5b7e41a8d5f58690a58634be38c6d6f6c27761ba70eb1","isrc":"QZH6S1900665","name":"Lightbringer - The Mageseeker: A League of Legends Story","registered_at":"2026-06-05T16:45:28Z","spotify_id":"2GWPGMfQn9xFy7doJNESS3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba31099060b91ee55e5b7e41a8d5f58690a58634be38c6d6f6c27761ba70eb1. 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/2GWPGMfQn9xFy7doJNESS3.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/2GWPGMfQn9xFy7doJNESS3.