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 0xf7c082401d9400ac076a85fa37a7c035d222749da8b7068bb5b2920e282fd007. 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/5760e9e9-6491-4f86-980a-b0b4cdf04f95.json and https://artists.proofprofile.net/proofs/artist/5760e9e9-6491-4f86-980a-b0b4cdf04f95.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xe1d4e57ff64e45e1736f16e5b1de432671177de7ebef495973ef3c3e2cb9d7d6","isrc":"USY6C2335301","name":"Sad & Illegal","registered_at":"2026-06-19T00:56:59Z","spotify_id":"5jnqJ4Qm5tCPquSeJmLgtG","type":"track"}
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 0xe1d4e57ff64e45e1736f16e5b1de432671177de7ebef495973ef3c3e2cb9d7d6. 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/5jnqJ4Qm5tCPquSeJmLgtG.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/5jnqJ4Qm5tCPquSeJmLgtG.
{"copyright_id":"0x6437dde64d5dc6d7daffe19d7bf756358cf6ba13c72efed6ecb429e7221282e1","isrc":"USY6C2335302","name":"Viktor's Night Map","registered_at":"2026-06-19T21:09:15Z","spotify_id":"4kop6oSDyQF9nCjjWP9qyt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6437dde64d5dc6d7daffe19d7bf756358cf6ba13c72efed6ecb429e7221282e1. 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/4kop6oSDyQF9nCjjWP9qyt.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/4kop6oSDyQF9nCjjWP9qyt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c987388f25bbb4f9c772ec3b95757dca595110bcd5420eb75095985d72f4d7d. 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/4X7I7WH62vsdgqHkHpwJ83.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/4X7I7WH62vsdgqHkHpwJ83.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a43adacc91bce902ca19a2887fc9b15d90a075601e7eacfcd9c2a2559f57738. 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/21Rtsg2WdUi2Jo1foCns7a.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/21Rtsg2WdUi2Jo1foCns7a.
{"copyright_id":"0xade259363bac14c821ce9429dbd6acb47ecdbd190a40c0c7a3aca2518b603374","isrc":"USY6C2335305","name":"Evening Song","registered_at":"2026-06-20T20:36:25Z","spotify_id":"2RIeBVHO5QMHsNmPrtI8h6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade259363bac14c821ce9429dbd6acb47ecdbd190a40c0c7a3aca2518b603374. 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/2RIeBVHO5QMHsNmPrtI8h6.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/2RIeBVHO5QMHsNmPrtI8h6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05850a206e358ab1fd1cb8899987257f8d2f1d61b44d7dc7c554fcb198f840ff. 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/13rffw9dSOpq0dxQQHUjRl.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/13rffw9dSOpq0dxQQHUjRl.
{"copyright_id":"0x3fb363f94c9dc359ff5f5023337a4c88817aae46912cecfd3afab39ecd15ee2a","isrc":"USY6C2335307","name":"Anches En Maat","registered_at":"2026-06-22T21:27:55Z","spotify_id":"5BVtTDcCcHjRQ3CkjqmU7R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb363f94c9dc359ff5f5023337a4c88817aae46912cecfd3afab39ecd15ee2a. 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/5BVtTDcCcHjRQ3CkjqmU7R.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/5BVtTDcCcHjRQ3CkjqmU7R.
{"copyright_id":"0x94affc26698bb34630d54bc98260132b90315d3bf30da00dc2ece918d5af730b","isrc":"USY6C1727901","name":"Chalice Hymnal","registered_at":"2026-06-09T23:01:45Z","spotify_id":"7pUTAc79NGnOYoDxFUXbf1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94affc26698bb34630d54bc98260132b90315d3bf30da00dc2ece918d5af730b. 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/7pUTAc79NGnOYoDxFUXbf1.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/7pUTAc79NGnOYoDxFUXbf1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f10b17148324610c5b355644bdc4ed016be37f51e0cc806ce3382ef2b5001f. 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/49HEnD8wCViXAb3Y0oBvYl.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/49HEnD8wCViXAb3Y0oBvYl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1521a9c41f24f842698d295774fb78e450ba4572b297a67febf1b67d56a63be. 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/1yikVvO1vclvp11Yh8zJMQ.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/1yikVvO1vclvp11Yh8zJMQ.
{"copyright_id":"0x5e655a42af1a4d4da4c601672cce1316cf4c9ccdf8610e213b57cecde5e3de2b","isrc":"USY6C1727904","name":"New Prague","registered_at":"2026-06-23T23:15:42Z","spotify_id":"0txhQLjXZauTGKfZJ0nwGU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e655a42af1a4d4da4c601672cce1316cf4c9ccdf8610e213b57cecde5e3de2b. 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/0txhQLjXZauTGKfZJ0nwGU.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/0txhQLjXZauTGKfZJ0nwGU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb584de9ecdff2b296d3bcc02b9144617d0661649a2e295064f6e74220649423. 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/2P9onxH0n8xru1TMs8JVYc.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/2P9onxH0n8xru1TMs8JVYc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e19d55c55c5f659130477114c208fa424a07024f9f19303998a1577320847c. 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/0Pa0Q2F3r3waawtBRKCa1w.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/0Pa0Q2F3r3waawtBRKCa1w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9835679cb68c51be0a5106af5d88f0c831744efb28b318ee9a09684c6fbbba1. 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/7cjcwF29AVvzntAYnxyBh3.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/7cjcwF29AVvzntAYnxyBh3.
{"copyright_id":"0xf4c5e3c077c122595cfb47ca94cc7d5f49c5e0f9470db2975870f50de3713cd3","isrc":"USY6C1727908","name":"Deep Snow II","registered_at":"2026-06-19T21:09:57Z","spotify_id":"0WvXai5lJNBmbMLphPPFyf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c5e3c077c122595cfb47ca94cc7d5f49c5e0f9470db2975870f50de3713cd3. 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/0WvXai5lJNBmbMLphPPFyf.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/0WvXai5lJNBmbMLphPPFyf.
{"copyright_id":"0xbc5ee0be7a3ba8d77c3eedc64b3011ad62f7e9bcb43d94a0bdcf55e1bb87a7ee","isrc":"USY6C1727909","name":"The Moth & the Flame","registered_at":"2026-06-23T23:15:40Z","spotify_id":"4ykTRcrP01Nf2FhKWEwQ4D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5ee0be7a3ba8d77c3eedc64b3011ad62f7e9bcb43d94a0bdcf55e1bb87a7ee. 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/4ykTRcrP01Nf2FhKWEwQ4D.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/4ykTRcrP01Nf2FhKWEwQ4D.
{"copyright_id":"0x54afb3f5c0dd0920a8ed6f618c90b913b04019e27a02d4f4c20bc4ceb9a183ac","isrc":"USY6C1727910","name":"Thorns II","registered_at":"2026-06-22T15:16:29Z","spotify_id":"5iqug5jMLmNMwQwmBtB5Ty","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54afb3f5c0dd0920a8ed6f618c90b913b04019e27a02d4f4c20bc4ceb9a183ac. 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/5iqug5jMLmNMwQwmBtB5Ty.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/5iqug5jMLmNMwQwmBtB5Ty.
{"copyright_id":"0x1d1d1f627105d84fd634ed0bf02ee42e90cdbe7452aeb9edaaa865f62cd7446e","isrc":"USY6C1727911","name":"After the Funeral","registered_at":"2026-06-26T10:02:50Z","spotify_id":"5WSq96iVBEQ56Ph1PePvGn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1d1f627105d84fd634ed0bf02ee42e90cdbe7452aeb9edaaa865f62cd7446e. 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/5WSq96iVBEQ56Ph1PePvGn.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/5WSq96iVBEQ56Ph1PePvGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e696f000a90f4a91f9f51087197e52308b827edfd41eae429e29d46e428f732. 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/06IHV31XyeSFBnVL8xuwr4.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/06IHV31XyeSFBnVL8xuwr4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd2be4eca03b3d78fbfc7710eb2783896a7fa22c6344405e47cf1dc8762a202. 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/5u41SSUoryf44O4ftTT19k.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/5u41SSUoryf44O4ftTT19k.
{"copyright_id":"0x1d44a5470c857f72f4ec884f8bffb59e468b6a44113b6c5313736ae7b1c226d6","isrc":"USY6C1318703","name":"Invitation To Ruin","registered_at":"2026-06-20T16:25:15Z","spotify_id":"6dHdSYdt3NPcbzoyrn5rJM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d44a5470c857f72f4ec884f8bffb59e468b6a44113b6c5313736ae7b1c226d6. 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/6dHdSYdt3NPcbzoyrn5rJM.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/6dHdSYdt3NPcbzoyrn5rJM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81a9f6d0130c00cbb20fcaddcf62c7ccf51f072e9f453c1fc978e20966d9047. 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/1bkk0260wappvTs65seHSD.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/1bkk0260wappvTs65seHSD.
{"copyright_id":"0x0ce3cb41c3c56238eb62c4d07d30fae17e46ef9801c3b59d95b1fe32e9edbf43","isrc":"USY6C1318709","name":"A Mansion Has Many Rooms","registered_at":"2026-06-20T16:21:46Z","spotify_id":"0km6CY770BXVDHJsn8d82i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce3cb41c3c56238eb62c4d07d30fae17e46ef9801c3b59d95b1fe32e9edbf43. 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/0km6CY770BXVDHJsn8d82i.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/0km6CY770BXVDHJsn8d82i.
{"copyright_id":"0x0708577216bdceb3bfa5278818c23fd2b774f4c53e94004ed4b0d2ea8794fde2","isrc":"USY6C1116901","name":"Future Primitive","registered_at":"2026-06-07T16:57:54Z","spotify_id":"4jJSjBJzOolFyp8cWK5p5T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0708577216bdceb3bfa5278818c23fd2b774f4c53e94004ed4b0d2ea8794fde2. 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/4jJSjBJzOolFyp8cWK5p5T.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/4jJSjBJzOolFyp8cWK5p5T.
{"copyright_id":"0x0a7d1708c1cb7e178f03ff6c2dd33bc4e1057dc944ae836213f64d1db7551e9c","isrc":"USY6C1116902","name":"All The Colors of the Dark","registered_at":"2026-06-20T16:24:07Z","spotify_id":"15xU7sYVvfwkCYHyihKCD7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7d1708c1cb7e178f03ff6c2dd33bc4e1057dc944ae836213f64d1db7551e9c. 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/15xU7sYVvfwkCYHyihKCD7.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/15xU7sYVvfwkCYHyihKCD7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5d26389551e6092859f4f5a4d5aa680c83e1e8ea764c028cb178f6d31959d2. 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/4jO1RjyLlUZLINpu9r321I.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/4jO1RjyLlUZLINpu9r321I.
{"copyright_id":"0xaf1e9fc4787438e9c8a14d106c083b81aa3ee5d469e89724ba7207f633f4dcaa","isrc":"USY6C1116904","name":"Deep Politics","registered_at":"2026-06-09T13:01:26Z","spotify_id":"3VU8qsyxbELZ2bPcH7XYhS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1e9fc4787438e9c8a14d106c083b81aa3ee5d469e89724ba7207f633f4dcaa. 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/3VU8qsyxbELZ2bPcH7XYhS.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/3VU8qsyxbELZ2bPcH7XYhS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1694d4a637417af62d3241664573e9738505b7f00a34b09e2ef8726d873a76dd. 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/3ppiw3iNKX0zHxfZaKaMsJ.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/3ppiw3iNKX0zHxfZaKaMsJ.
{"copyright_id":"0x988ee9a6a6fee7c4baef60fa4b8da838ae62db5aa6ddba6f93b94c9b4fa8462b","isrc":"USY6C1116906","name":"Almost Grew My Hair","registered_at":"2026-06-11T00:40:59Z","spotify_id":"6bsOINgyf4lBBblmJCWcwr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988ee9a6a6fee7c4baef60fa4b8da838ae62db5aa6ddba6f93b94c9b4fa8462b. 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/6bsOINgyf4lBBblmJCWcwr.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/6bsOINgyf4lBBblmJCWcwr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4beb22b65994e51217d7f5afe4c2a4569cef0b40c3f6dd9763d214788d03b26. 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/7C9ASdG1HYWnz4d1v8OhMQ.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/7C9ASdG1HYWnz4d1v8OhMQ.
{"copyright_id":"0xbc5d9ad7b9f50b39dfd17da24c8d48c73c38c084a483ea4c2e85c187cba2f991","isrc":"USY6C1116908","name":"Deep Snow","registered_at":"2026-06-26T10:01:10Z","spotify_id":"45d4vOjDNaiNBKhMuZD9ee","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5d9ad7b9f50b39dfd17da24c8d48c73c38c084a483ea4c2e85c187cba2f991. 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/45d4vOjDNaiNBKhMuZD9ee.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/45d4vOjDNaiNBKhMuZD9ee.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c92f767418ff2c2667b8225b14f9462ca039c5417a9138d3c2157d4cba842b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2N1ffvM2VEy6hW2KWJu3J3.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/2N1ffvM2VEy6hW2KWJu3J3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b009dd464973243d2696da1a2d7306a999ecc68fec2682ee38c98c797a1824e. 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/0KTw5cmiu3049fMwszWm0i.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/0KTw5cmiu3049fMwszWm0i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692fae436645eca0dee1cbff5980bd88142293d163a9af767262bd3baaf9d564. 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/6MyJ887RVryqbjT7cBs2jd.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/6MyJ887RVryqbjT7cBs2jd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4ee6d263cafb7a3d1ed7f371028c39573e3363ff06ffc64de53f002123caba. 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/43VWVB5qPIv9j31n4K3Y5Y.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/43VWVB5qPIv9j31n4K3Y5Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cc615f1fbcd78f35bca32c026d47164709bd2f9e815cdef441509c8411bcdf. 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/1Ot1scZInShZTc4QsW85og.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/1Ot1scZInShZTc4QsW85og.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032394e31eb2811bf465db57250b7d0e7b9cd4da710a57b16152400e4662819e. 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/3lBLt6pA6XSf3PwDCSyLo9.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/3lBLt6pA6XSf3PwDCSyLo9.
{"copyright_id":"0x754aea9ca232516fc8cdc69924347dad8c11a678226c7626665aa843dc38edd6","isrc":"US89R0730251","name":"Back to the Monastery","registered_at":"2026-06-25T03:38:01Z","spotify_id":"6Mz0Jn3dYTxvyrEkYYyHtd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754aea9ca232516fc8cdc69924347dad8c11a678226c7626665aa843dc38edd6. 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/6Mz0Jn3dYTxvyrEkYYyHtd.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/6Mz0Jn3dYTxvyrEkYYyHtd.
{"copyright_id":"0xc29fd344e07bd76b3156acff3579dac093c4eafb3014c61a562ed7ada37a8aae","isrc":"US89R0730252","name":"Bag Bhang Recipe","registered_at":"2026-06-21T15:07:24Z","spotify_id":"0mIyae0fkri9woCQLRgIcS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29fd344e07bd76b3156acff3579dac093c4eafb3014c61a562ed7ada37a8aae. 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/0mIyae0fkri9woCQLRgIcS.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/0mIyae0fkri9woCQLRgIcS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e463f96478812b01f765b54582f429d3acb9ca3315416401b51b86e02ad838e. 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/43dy1MP9QhFT5G1J0QSsrv.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/43dy1MP9QhFT5G1J0QSsrv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf501ca69acb52ce0605cc8f3c5b774615242ea64cdd128e93110ec49401a6790. 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/6b7VQSbEvNiqMoAx0VvwxI.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/6b7VQSbEvNiqMoAx0VvwxI.
{"copyright_id":"0x68f7c5b95ea4da048bf0204fd1ca3878e37a7dfbdbbf1a53bc72142f8d9d23c5","isrc":"US89R0730255","name":"Black Tar Frequencies","registered_at":"2026-06-26T09:59:44Z","spotify_id":"3GlPSWhNUanarDZHIb6RCp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f7c5b95ea4da048bf0204fd1ca3878e37a7dfbdbbf1a53bc72142f8d9d23c5. 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/3GlPSWhNUanarDZHIb6RCp.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/3GlPSWhNUanarDZHIb6RCp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a8ad537de4b385ec046f6da9645205122fa055a93291c962303489b1a5ef3d. 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/2hvTWeMHhQ6y0i5JBHaJ0l.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/2hvTWeMHhQ6y0i5JBHaJ0l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ea27151d71bbf13d3c2eba12006957e94b9692f4b04df72871db9f5a992e82. 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/5djhkfAdCBb7pLG9xAMDqp.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/5djhkfAdCBb7pLG9xAMDqp.
{"copyright_id":"0xbfceb52087cb3e0fc6b5d035e2fed3677d6f48badada0a247c5b7ba7242c069a","isrc":"US4JA0300240","name":"Burden of Hope","registered_at":"2026-06-20T18:38:38Z","spotify_id":"06kumOxZ7XAQMLym5Hp55w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfceb52087cb3e0fc6b5d035e2fed3677d6f48badada0a247c5b7ba7242c069a. 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/06kumOxZ7XAQMLym5Hp55w.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/06kumOxZ7XAQMLym5Hp55w.
{"copyright_id":"0xbd49c0f7eef8c38da3c9185a1d10a709c253e26a96a63393739fa442b67e7671","isrc":"US4JA0300241","name":"Lord I Hate Your Day","registered_at":"2026-06-24T03:46:27Z","spotify_id":"2YjDSvH4udjkOWLgXHg0Qp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd49c0f7eef8c38da3c9185a1d10a709c253e26a96a63393739fa442b67e7671. 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/2YjDSvH4udjkOWLgXHg0Qp.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/2YjDSvH4udjkOWLgXHg0Qp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7104e6c47c1e67de16cb4190456d7760b924d200cf15b571d64f74526448e2c. 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/6tVcuBvIBo3taefGU1JGsF.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/6tVcuBvIBo3taefGU1JGsF.
{"copyright_id":"0xf166370be95b8cb72aceccaa5d35add64ddb81f7bf40d8b060398e7bf1021099","isrc":"US4JA0300247","name":"Broken Ballad","registered_at":"2026-06-20T18:32:25Z","spotify_id":"5mlykIIdzCbzkROIbkA4Bk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf166370be95b8cb72aceccaa5d35add64ddb81f7bf40d8b060398e7bf1021099. 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/5mlykIIdzCbzkROIbkA4Bk.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/5mlykIIdzCbzkROIbkA4Bk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05850a206e358ab1fd1cb8899987257f8d2f1d61b44d7dc7c554fcb198f840ff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0z7GE3NOHJMDyWWlDF9bIf.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/0z7GE3NOHJMDyWWlDF9bIf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d4e57ff64e45e1736f16e5b1de432671177de7ebef495973ef3c3e2cb9d7d6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/725bBhU3VS68UrsJHCoASL.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/725bBhU3VS68UrsJHCoASL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d4e57ff64e45e1736f16e5b1de432671177de7ebef495973ef3c3e2cb9d7d6. 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/2R8F9SSIJViKsll4NuvM6F.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/2R8F9SSIJViKsll4NuvM6F.
Everything Comes and Goes: A Tribute to Black Sabbath
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c744693ef3384d10c7004a9ef20903fb0953cf0e59c4a70e3e503db38f357d. 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/4qptrCdz3hOTaLXBMIASm5.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/4qptrCdz3hOTaLXBMIASm5.
There's a Little Donkey in Every Burrito