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 0xa600d2ae9156314b2dfbba04279ad489889993959935a71411312269431bfe19. 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/3196c2ab-79e7-49a3-9de5-53349795379c.json and https://artists.proofprofile.net/proofs/artist/3196c2ab-79e7-49a3-9de5-53349795379c.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 0x9371e5478b88355c7e39e224ef9274c1c35d6e04765562dece163894886bb877. 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/3bjhrPdJjrsSkWpdx0dGTI.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/3bjhrPdJjrsSkWpdx0dGTI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0678b53f81f0941827d84138750d74270d8ff009bc279f2d4537dacb8316c4de. 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/0eOesiW4KrSXuhS9owNVae.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/0eOesiW4KrSXuhS9owNVae.
{"copyright_id":"0xd3105c131d1cad9d4b9da7ff50ef0b8d267996452435272c2151b2392ddf7538","isrc":"USRE11300495","name":"Long Time Gone - Commentary","registered_at":"2026-06-27T18:47:02Z","spotify_id":"5FjSNviEH8j1GuhwKRcYb9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3105c131d1cad9d4b9da7ff50ef0b8d267996452435272c2151b2392ddf7538. 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/5FjSNviEH8j1GuhwKRcYb9.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/5FjSNviEH8j1GuhwKRcYb9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7666c21f28aea372d3e4cee70f0eaec782012b876b15c3054b77d95bd87611. 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/4TMOkSToQPsR4NkC2qoko9.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/4TMOkSToQPsR4NkC2qoko9.
{"copyright_id":"0xe340996cd628577bce821b2fd3a15a6645099dfc6f089e1d683d2295f33fee39","isrc":"USRE11300497","name":"Lightning Express - Commentary","registered_at":"2026-06-25T07:53:46Z","spotify_id":"5Kgbi5ziRWyINPeYFJRJuR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe340996cd628577bce821b2fd3a15a6645099dfc6f089e1d683d2295f33fee39. 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/5Kgbi5ziRWyINPeYFJRJuR.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/5Kgbi5ziRWyINPeYFJRJuR.
{"copyright_id":"0x2f9d132e3b760f0ff6b266b6dfcac1873a4a38c328be1149bd4031bccff2ec51","isrc":"USRE11300432","name":"Lightning Express","registered_at":"2026-06-08T15:12:21Z","spotify_id":"3caKtEkYb56gBr4iYZwggf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9d132e3b760f0ff6b266b6dfcac1873a4a38c328be1149bd4031bccff2ec51. 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/3caKtEkYb56gBr4iYZwggf.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/3caKtEkYb56gBr4iYZwggf.
Silver Haired Daddy of Mine - Commentary
{"copyright_id":"0x98df57ba35d1ceef7c3372918f05b4141c978ced16b08506219110d3d8031fdb","isrc":"USRE11300433","name":"Silver Haired Daddy of Mine","registered_at":"2026-06-08T15:09:16Z","spotify_id":"29ypSCmnuNtAC41VQzLPGO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df57ba35d1ceef7c3372918f05b4141c978ced16b08506219110d3d8031fdb. 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/29ypSCmnuNtAC41VQzLPGO.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/29ypSCmnuNtAC41VQzLPGO.
{"copyright_id":"0x1c2f1ac6f798d47b0db18fa6a53301684643c7813a01ec82d4aff3c22e0419ed","isrc":"USRE11300434","name":"Down in the Willow Garden","registered_at":"2026-06-09T11:34:17Z","spotify_id":"3diEf9C8lgTpJa8S22GsmP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2f1ac6f798d47b0db18fa6a53301684643c7813a01ec82d4aff3c22e0419ed. 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/3diEf9C8lgTpJa8S22GsmP.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/3diEf9C8lgTpJa8S22GsmP.
Who's Gonna Shoe Your Pretty Little Feet? - Commentary
Who's Gonna Shoe Your Pretty Little Feet?
{"copyright_id":"0xa12f25b9bde6c7ad196841e6db7c509f9fb71307f345017f9fd6525fa73f0291","isrc":"USRE11300436","name":"Oh So Many Years","registered_at":"2026-06-09T11:33:40Z","spotify_id":"44foEXKMTjRam9GNAMCCcv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12f25b9bde6c7ad196841e6db7c509f9fb71307f345017f9fd6525fa73f0291. 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/44foEXKMTjRam9GNAMCCcv.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/44foEXKMTjRam9GNAMCCcv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366b26cb4722d5dc78d596013b25b1d27d5118e76e405e99158c409bb83e5095. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DIARzsyU2pD1ckL4OULjo.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/3DIARzsyU2pD1ckL4OULjo.
Rockin' Alone (In an Old Rockin' Chair) - Commentary
I'm Here to Get My Baby Out of Jail - Commentary
{"copyright_id":"0x774599f3f6c191723d7a1d536abb87fa3d3ed9f35f2f91c86097568ce0490481","isrc":"USRE11300439","name":"I'm Here to Get My Baby Out of Jail","registered_at":"2026-06-09T21:21:53Z","spotify_id":"6OMaZ9RGf0Rqfk1IQThah4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774599f3f6c191723d7a1d536abb87fa3d3ed9f35f2f91c86097568ce0490481. 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/6OMaZ9RGf0Rqfk1IQThah4.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/6OMaZ9RGf0Rqfk1IQThah4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162702a3f08635a4908487cc193dc39b2318d88b56ab8ecb6f80ddd6e8a4367. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BGhqXL6EkQaAP1oDd7tI7.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/3BGhqXL6EkQaAP1oDd7tI7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87f98f9747167490585e1208bef334095f8d6e079eebf18e7720b6988e47f8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FQSEy6EmfR0pikeYEc37t.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/0FQSEy6EmfR0pikeYEc37t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0678b53f81f0941827d84138750d74270d8ff009bc279f2d4537dacb8316c4de. 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/6W59dlVFXfY7pzQMbV5YNb.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/6W59dlVFXfY7pzQMbV5YNb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7666c21f28aea372d3e4cee70f0eaec782012b876b15c3054b77d95bd87611. 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/0478mQXa11keCCdpWKEKgU.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/0478mQXa11keCCdpWKEKgU.
{"copyright_id":"0x2f9d132e3b760f0ff6b266b6dfcac1873a4a38c328be1149bd4031bccff2ec51","isrc":"USRE11300432","name":"Lightning Express","registered_at":"2026-06-08T15:12:21Z","spotify_id":"6DX651kqzoKh9pdkOM0h0t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9d132e3b760f0ff6b266b6dfcac1873a4a38c328be1149bd4031bccff2ec51. 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/6DX651kqzoKh9pdkOM0h0t.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/6DX651kqzoKh9pdkOM0h0t.
{"copyright_id":"0x98df57ba35d1ceef7c3372918f05b4141c978ced16b08506219110d3d8031fdb","isrc":"USRE11300433","name":"Silver Haired Daddy of Mine","registered_at":"2026-06-08T15:09:16Z","spotify_id":"1TMZ4FyIxJb486mICTWU2c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98df57ba35d1ceef7c3372918f05b4141c978ced16b08506219110d3d8031fdb. 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/1TMZ4FyIxJb486mICTWU2c.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/1TMZ4FyIxJb486mICTWU2c.
{"copyright_id":"0x1c2f1ac6f798d47b0db18fa6a53301684643c7813a01ec82d4aff3c22e0419ed","isrc":"USRE11300434","name":"Down in the Willow Garden","registered_at":"2026-06-09T11:34:17Z","spotify_id":"1U5xcgbDdjcYSfYpjNcO6A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2f1ac6f798d47b0db18fa6a53301684643c7813a01ec82d4aff3c22e0419ed. 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/1U5xcgbDdjcYSfYpjNcO6A.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/1U5xcgbDdjcYSfYpjNcO6A.
{"copyright_id":"0x9b8ed350ba23b35bcaf6eb7f5b7cf90049a7d90cbf3876c275114cfd75d02062","isrc":"USRE11300435","name":"Who's Gonna Shoe Your Pretty Little Feet?","registered_at":"2026-06-08T17:57:10Z","spotify_id":"1zVrhJGeidibb88AxrzM7I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8ed350ba23b35bcaf6eb7f5b7cf90049a7d90cbf3876c275114cfd75d02062. 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/1zVrhJGeidibb88AxrzM7I.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/1zVrhJGeidibb88AxrzM7I.
{"copyright_id":"0xa12f25b9bde6c7ad196841e6db7c509f9fb71307f345017f9fd6525fa73f0291","isrc":"USRE11300436","name":"Oh So Many Years","registered_at":"2026-06-09T11:33:40Z","spotify_id":"0xFoVEmSXUunT6xqN3iRzL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12f25b9bde6c7ad196841e6db7c509f9fb71307f345017f9fd6525fa73f0291. 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/0xFoVEmSXUunT6xqN3iRzL.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/0xFoVEmSXUunT6xqN3iRzL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366b26cb4722d5dc78d596013b25b1d27d5118e76e405e99158c409bb83e5095. 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/5pEGkKKNT7Bxu0yf0pq3YL.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/5pEGkKKNT7Bxu0yf0pq3YL.
{"copyright_id":"0x3884a9de028ce61e24c73de9e7978d510e2eb75a94675c923a0a560bbd023480","isrc":"USRE11300438","name":"Rockin' Alone (In an Old Rockin' Chair)","registered_at":"2026-06-10T01:13:49Z","spotify_id":"41MPtw4tdAfZsBn0wmvu0q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3884a9de028ce61e24c73de9e7978d510e2eb75a94675c923a0a560bbd023480. 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/41MPtw4tdAfZsBn0wmvu0q.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/41MPtw4tdAfZsBn0wmvu0q.
{"copyright_id":"0x774599f3f6c191723d7a1d536abb87fa3d3ed9f35f2f91c86097568ce0490481","isrc":"USRE11300439","name":"I'm Here to Get My Baby Out of Jail","registered_at":"2026-06-09T21:21:53Z","spotify_id":"1Fe2PsE8tvOCm35zqX0YMg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774599f3f6c191723d7a1d536abb87fa3d3ed9f35f2f91c86097568ce0490481. 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/1Fe2PsE8tvOCm35zqX0YMg.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/1Fe2PsE8tvOCm35zqX0YMg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6162702a3f08635a4908487cc193dc39b2318d88b56ab8ecb6f80ddd6e8a4367. 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/4o5tVscT350FuG846Olj6s.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/4o5tVscT350FuG846Olj6s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e87f98f9747167490585e1208bef334095f8d6e079eebf18e7720b6988e47f8. 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/16YUn0Il0DYoCiC6QZeUFl.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/16YUn0Il0DYoCiC6QZeUFl.
{"copyright_id":"0x4835eabc5414a8abb9e85a2bcfca2553168cd4e4dbf25f9feba6110c827cbdbe","isrc":"USRE12000344","name":"You Can't Put Your Arms Round a Memory","registered_at":"2026-06-07T22:42:19Z","spotify_id":"7KwJ3PuJrHPs9FLXDEOkY6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4835eabc5414a8abb9e85a2bcfca2553168cd4e4dbf25f9feba6110c827cbdbe. 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/7KwJ3PuJrHPs9FLXDEOkY6.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/7KwJ3PuJrHPs9FLXDEOkY6.
{"copyright_id":"0xb6d6c043786fd5621d441bdb52ea2894827c6238e4b90bd3f3b7feb068bc12e2","isrc":"USRE12000858","name":"Corpus Christi","registered_at":"2026-06-07T22:41:14Z","spotify_id":"1OyZJAZo6FBXVmMSBDimQY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d6c043786fd5621d441bdb52ea2894827c6238e4b90bd3f3b7feb068bc12e2. 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/1OyZJAZo6FBXVmMSBDimQY.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/1OyZJAZo6FBXVmMSBDimQY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3844e1ed871fe8d2610a94d8fd2b5ba986259c7287f009e920601799611435a2. 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/6JPTFgne0UtmNH4t8KtFQD.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/6JPTFgne0UtmNH4t8KtFQD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff46a860d0202f9df9e7138004a9d9fabf29c2d18575973ac3762d70b56cdda. 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/5Quu6bnoELsrLSneOvgfNd.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/5Quu6bnoELsrLSneOvgfNd.
{"copyright_id":"0xdadf9cd27d328ac0fd77a2246207ac600818e60a5fae865edc0a3b93f6185d8f","isrc":"USRE12000975","name":"Not That Way Anymore","registered_at":"2026-06-07T22:40:48Z","spotify_id":"6upXDvbVxRAEw09r8gLwbw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadf9cd27d328ac0fd77a2246207ac600818e60a5fae865edc0a3b93f6185d8f. 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/6upXDvbVxRAEw09r8gLwbw.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/6upXDvbVxRAEw09r8gLwbw.
{"copyright_id":"0x2a8c5954e6394b121065f0c330fbfa84ead1eaae5399a42a121d0f2adbe2649d","isrc":"USRE12000976","name":"That's Rock 'n' Roll","registered_at":"2026-06-06T19:58:22Z","spotify_id":"2hSV5IftKdBXcraOidxMtm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8c5954e6394b121065f0c330fbfa84ead1eaae5399a42a121d0f2adbe2649d. 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/2hSV5IftKdBXcraOidxMtm.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/2hSV5IftKdBXcraOidxMtm.
{"copyright_id":"0x55ba711bdc2aa6dbf0409b93095b4bbe981a3f4dd94e767e089b7bbce560c9cc","isrc":"USRE12000977","name":"Gimme Some Truth","registered_at":"2026-06-07T16:02:50Z","spotify_id":"20uY26OmjqtAoiKL3mIoAz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ba711bdc2aa6dbf0409b93095b4bbe981a3f4dd94e767e089b7bbce560c9cc. 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/20uY26OmjqtAoiKL3mIoAz.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/20uY26OmjqtAoiKL3mIoAz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198cfc5b2d4d338d2b856a9c9927a881eae9cc90fed337a4099a340934580ad0. 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/7mfxWGZzN8uwFBrHYb3xQy.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/7mfxWGZzN8uwFBrHYb3xQy.
{"copyright_id":"0x762fd4ca61109ee99c3aeb9755795651ae011d19bb3741edaa646b907811d755","isrc":"USRE12000120","name":"I Think We're Alone Now","registered_at":"2026-06-04T07:35:23Z","spotify_id":"4gZYdWV1sVNmYkkAr2rRgW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762fd4ca61109ee99c3aeb9755795651ae011d19bb3741edaa646b907811d755. 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/4gZYdWV1sVNmYkkAr2rRgW.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/4gZYdWV1sVNmYkkAr2rRgW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3844e1ed871fe8d2610a94d8fd2b5ba986259c7287f009e920601799611435a2. 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/7eJTDdRyYSfKpPNpkvwOqW.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/7eJTDdRyYSfKpPNpkvwOqW.
{"copyright_id":"0xdf2c1c73cc902ff65421807fc8939af7ea6bf11dfd899ac1b9683ed0ebdc6ce9","isrc":"USRE12000429","name":"Manic Monday","registered_at":"2026-06-04T16:20:09Z","spotify_id":"4hveQbI9Mu66dB445IYo4F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2c1c73cc902ff65421807fc8939af7ea6bf11dfd899ac1b9683ed0ebdc6ce9. 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/4hveQbI9Mu66dB445IYo4F.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/4hveQbI9Mu66dB445IYo4F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d6c043786fd5621d441bdb52ea2894827c6238e4b90bd3f3b7feb068bc12e2. 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/1nDBgB79VYsobRGVnFb71v.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/1nDBgB79VYsobRGVnFb71v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4bf242fdd670bf08965dc603459d9ad591f5a20f7c32d326703c888e6f509a. 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/1hAG2XTOg1KKe3WEkWsEGn.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/1hAG2XTOg1KKe3WEkWsEGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff46a860d0202f9df9e7138004a9d9fabf29c2d18575973ac3762d70b56cdda. 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/2HlfJSpO2ND7vYOYjL3ra8.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/2HlfJSpO2ND7vYOYjL3ra8.
{"copyright_id":"0x4835eabc5414a8abb9e85a2bcfca2553168cd4e4dbf25f9feba6110c827cbdbe","isrc":"USRE12000344","name":"You Can't Put Your Arms Round a Memory","registered_at":"2026-06-07T22:42:19Z","spotify_id":"2C9alyc1U2k9E4s3EIy89A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4835eabc5414a8abb9e85a2bcfca2553168cd4e4dbf25f9feba6110c827cbdbe. 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/2C9alyc1U2k9E4s3EIy89A.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/2C9alyc1U2k9E4s3EIy89A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcc33743170877685580ea149b3ad1c8e15307f9e1f58ca7ec016b279619b1e. 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/5i6FfFSrBEs4ypqXNLqspI.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/5i6FfFSrBEs4ypqXNLqspI.
{"copyright_id":"0xdadf9cd27d328ac0fd77a2246207ac600818e60a5fae865edc0a3b93f6185d8f","isrc":"USRE12000975","name":"Not That Way Anymore","registered_at":"2026-06-07T22:40:48Z","spotify_id":"1EoIThmL9FPUv6aR2iyIhP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadf9cd27d328ac0fd77a2246207ac600818e60a5fae865edc0a3b93f6185d8f. 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/1EoIThmL9FPUv6aR2iyIhP.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/1EoIThmL9FPUv6aR2iyIhP.
{"copyright_id":"0x2a8c5954e6394b121065f0c330fbfa84ead1eaae5399a42a121d0f2adbe2649d","isrc":"USRE12000976","name":"That's Rock 'n' Roll","registered_at":"2026-06-06T19:58:22Z","spotify_id":"1KyPVXoLdWqz0WjSSipJc6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8c5954e6394b121065f0c330fbfa84ead1eaae5399a42a121d0f2adbe2649d. 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/1KyPVXoLdWqz0WjSSipJc6.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/1KyPVXoLdWqz0WjSSipJc6.
{"copyright_id":"0x55ba711bdc2aa6dbf0409b93095b4bbe981a3f4dd94e767e089b7bbce560c9cc","isrc":"USRE12000977","name":"Gimme Some Truth","registered_at":"2026-06-07T16:02:50Z","spotify_id":"1ULubFdR0uVMHWyqj3TdMY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ba711bdc2aa6dbf0409b93095b4bbe981a3f4dd94e767e089b7bbce560c9cc. 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/1ULubFdR0uVMHWyqj3TdMY.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/1ULubFdR0uVMHWyqj3TdMY.
{"copyright_id":"0xd178f4abaadd7d653142ea0acc5a519ad83f528ad06e37702dbe2d2cccd69ae8","isrc":"USRE12000978","name":"Whole Wide World","registered_at":"2026-06-06T20:01:00Z","spotify_id":"6zixQCUXpin0wKGbntJBOX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd178f4abaadd7d653142ea0acc5a519ad83f528ad06e37702dbe2d2cccd69ae8. 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/6zixQCUXpin0wKGbntJBOX.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/6zixQCUXpin0wKGbntJBOX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ef314f2a806a8c361db91739f610c68dc150ebb06f63772c863fe36c36b0af. 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/1xIpNa6iLHC70h68GNPxk5.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/1xIpNa6iLHC70h68GNPxk5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198cfc5b2d4d338d2b856a9c9927a881eae9cc90fed337a4099a340934580ad0. 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/4deJ3qltgi5zTFKbNjiXrx.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/4deJ3qltgi5zTFKbNjiXrx.
Good Riddance "Time of Your Life" (Arr. for Harp by Kristan Toczko)
{"copyright_id":"0x5a40486500caafda32be4670197d217f6a44bbdd67a2a0b946b8c25c5265f5e7","isrc":"CA4Q32400012","name":"Good Riddance \"Time of Your Life\" (Arr. for Harp by Kristan Toczko)","registered_at":"2026-06-20T06:36:52Z","spotify_id":"04qDorPsmiiWPDSLhqQQCm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a40486500caafda32be4670197d217f6a44bbdd67a2a0b946b8c25c5265f5e7. 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/04qDorPsmiiWPDSLhqQQCm.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/04qDorPsmiiWPDSLhqQQCm.
Good Riddance (Time of Your Life) (Arr. for Guitar)