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 0xfca5f85ab6f6793addfe892fd89a31454d4f9b8abb100a949e5b64a8ba666f6a. 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/b3bd1471-e04d-461b-98cc-3192878a3158.json and https://artists.proofprofile.net/proofs/artist/b3bd1471-e04d-461b-98cc-3192878a3158.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Say U Will (feat. Dajae) - Green Velvet Remix
Say U Will (feat. Dajae) - Mark Grant Remix
Brighter Days - Dajae- Underground Mix '93
{"copyright_id":"0xe474fa4a5c71fee7f98cc0477b6d34614f8260760e24575176cc7b1326bda554","isrc":"USCEI1029801","name":"Brighter Days - Dajae- Underground Mix '93","registered_at":"2026-06-04T09:30:36Z","spotify_id":"09IT6ZbPsY5EioVEqeyq4j","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 0xe474fa4a5c71fee7f98cc0477b6d34614f8260760e24575176cc7b1326bda554. 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/09IT6ZbPsY5EioVEqeyq4j.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/09IT6ZbPsY5EioVEqeyq4j.
{"copyright_id":"0x393f942ec3bc869389e94fa4c18f2daefc1f0aca25f717365cda07f3c009a474","isrc":"USCEI1029802","name":"Percolator - Reworked '10","registered_at":"2026-06-07T14:51:57Z","spotify_id":"7g7wZC14D8TLhRHHIvxBvj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393f942ec3bc869389e94fa4c18f2daefc1f0aca25f717365cda07f3c009a474. 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/7g7wZC14D8TLhRHHIvxBvj.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/7g7wZC14D8TLhRHHIvxBvj.
U Got Me Up - Dajae- Underground Mix '93
{"copyright_id":"0x3296332b9aff8fb9e5cc705a0fc92e8512e1dac016a3c285952476f1bc31c9ef","isrc":"USCEI1029803","name":"U Got Me Up - Dajae- Underground Mix '93","registered_at":"2026-06-07T08:45:21Z","spotify_id":"1dnxPW7hz7ESOXOm2DlXwq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3296332b9aff8fb9e5cc705a0fc92e8512e1dac016a3c285952476f1bc31c9ef. 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/1dnxPW7hz7ESOXOm2DlXwq.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/1dnxPW7hz7ESOXOm2DlXwq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c85678b57927dae313cab56ea0e7426038a0cd7dd5f2c01eb49a5a75239f593. 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/4JpV2BBIAtzzT033F94e4L.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/4JpV2BBIAtzzT033F94e4L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b969b493b0f8979c891a40eb9ef49a5840088119bc94a05a72f6664758538b. 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/6ZfjoRhfZcgszln1wZ74yV.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/6ZfjoRhfZcgszln1wZ74yV.
{"copyright_id":"0x5160d18cba8d5aee6c8a95ddf9d87008c710aff67cd269bba83454cd1e4d39fa","isrc":"USCEI1029806","name":"Brighter Days '92","registered_at":"2026-06-09T19:46:30Z","spotify_id":"6N8mUdGpu1gB57bQtpUMJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5160d18cba8d5aee6c8a95ddf9d87008c710aff67cd269bba83454cd1e4d39fa. 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/6N8mUdGpu1gB57bQtpUMJT.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/6N8mUdGpu1gB57bQtpUMJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973aa165730941e417df6ad7c842b066d236ae3bea007b0eaf5b6deb9eb7c463. 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/4TG8BmQ1hoS6shR84KQk6G.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/4TG8BmQ1hoS6shR84KQk6G.
{"copyright_id":"0x064b9a91e43f3213bf33d857bd57c58c1a1c53f2e0aedb3fda3d325decfd2827","isrc":"USCEI1029808","name":"Feelin' Kinda High '94","registered_at":"2026-06-22T06:47:20Z","spotify_id":"1sFtnHfTNUyqT8asZysMFI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064b9a91e43f3213bf33d857bd57c58c1a1c53f2e0aedb3fda3d325decfd2827. 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/1sFtnHfTNUyqT8asZysMFI.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/1sFtnHfTNUyqT8asZysMFI.
{"copyright_id":"0x7fca4c6f843f2d700755b4af1712bfb0fd521ea1d6c9db2c6176d01aa90fb0f8","isrc":"USCEI1029809","name":"Midnight '04","registered_at":"2026-06-21T08:07:28Z","spotify_id":"73blvrUhCqWmRPiH2IXPna","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fca4c6f843f2d700755b4af1712bfb0fd521ea1d6c9db2c6176d01aa90fb0f8. 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/73blvrUhCqWmRPiH2IXPna.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/73blvrUhCqWmRPiH2IXPna.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392806f4466f8072db03141fe9532fcba99c89abfef7b966e93f30bcd45c43bb. 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/4UtHJPHa8QBKzqz8iapBSe.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/4UtHJPHa8QBKzqz8iapBSe.
Brighter Days - Underground Trance Mix '92
{"copyright_id":"0x6f97789563d421a2033b3faebd77aea6bef8b62b6928fc5a3753a5ba2ee7f7bd","isrc":"USCEI1029812","name":"Brighter Days - Underground Trance Mix '92","registered_at":"2026-06-09T19:42:16Z","spotify_id":"7DgQhNE63atGN19CgcFmXd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f97789563d421a2033b3faebd77aea6bef8b62b6928fc5a3753a5ba2ee7f7bd. 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/7DgQhNE63atGN19CgcFmXd.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/7DgQhNE63atGN19CgcFmXd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255547de28343dd83aa0dabcfd2d7f9301162a32e0379055189e436a932b4d4c. 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/3OcW1ExvD5WXC4isiLgCFD.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/3OcW1ExvD5WXC4isiLgCFD.
{"copyright_id":"0x06799265d7bd88a99a995a1abdb3af62c6ea28a17e8fdc6f37f764b5b8ff9a74","isrc":"USCEI1135301","name":"You're The One - Pleasurekraft Remix","registered_at":"2026-06-10T17:01:16Z","spotify_id":"0N5vSrYxaX9i0CHK4R8Zi5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06799265d7bd88a99a995a1abdb3af62c6ea28a17e8fdc6f37f764b5b8ff9a74. 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/0N5vSrYxaX9i0CHK4R8Zi5.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/0N5vSrYxaX9i0CHK4R8Zi5.
{"copyright_id":"0x9361ac049ea326e90cb860cad558dfda237615e6e3b2051065e46a389a9a1020","isrc":"USCEI1135302","name":"Calm Under Pressure - Original Mix","registered_at":"2026-06-21T23:41:57Z","spotify_id":"2nA4mX3wWaVz845xrgrWab","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9361ac049ea326e90cb860cad558dfda237615e6e3b2051065e46a389a9a1020. 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/2nA4mX3wWaVz845xrgrWab.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/2nA4mX3wWaVz845xrgrWab.
{"copyright_id":"0xe02af6adb0d2103dd7c45059f17c5a0c18795dc5382080d3caab638466d2b117","isrc":"USCEI1135304","name":"Satisfy - Original Mix","registered_at":"2026-06-17T23:43:52Z","spotify_id":"59nuryEQhpUbAeXDZZYira","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02af6adb0d2103dd7c45059f17c5a0c18795dc5382080d3caab638466d2b117. 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/59nuryEQhpUbAeXDZZYira.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/59nuryEQhpUbAeXDZZYira.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05032038a3a79b60f8c26cac97cd4051976705cc794dd39e87fc8ef1ffbb21f3. 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/2Od57xouDtdtQUKjVGuqjW.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/2Od57xouDtdtQUKjVGuqjW.
{"copyright_id":"0xdc99c0be11c86c052128a6f4d68cecf788a0bd68798078693d77941a0894cbe8","isrc":"USCEI1135306","name":"We Can Make It - Original Mix","registered_at":"2026-06-20T00:13:56Z","spotify_id":"7q2hqIfXOhUClUv7WDUPbT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc99c0be11c86c052128a6f4d68cecf788a0bd68798078693d77941a0894cbe8. 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/7q2hqIfXOhUClUv7WDUPbT.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/7q2hqIfXOhUClUv7WDUPbT.
{"copyright_id":"0x2dc090056c985f2b8b7b96d855fc55ac4e5cacce12fa7aace04853b8262dc5f9","isrc":"USCEI1135311","name":"Feel It - Cajmere Remix","registered_at":"2026-06-23T04:09:35Z","spotify_id":"0sOinnAU6yVBPEWlrMCqaP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc090056c985f2b8b7b96d855fc55ac4e5cacce12fa7aace04853b8262dc5f9. 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/0sOinnAU6yVBPEWlrMCqaP.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/0sOinnAU6yVBPEWlrMCqaP.
{"copyright_id":"0x067d148bbef30ede6bc00fb856a79fae3e962b1e65d6c12917f2846201a07dac","isrc":"USCEI1135312","name":"Let's Dance - Original Mix","registered_at":"2026-06-19T10:29:01Z","spotify_id":"6HqwZqGc2n17I6cRnyvKcz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067d148bbef30ede6bc00fb856a79fae3e962b1e65d6c12917f2846201a07dac. 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/6HqwZqGc2n17I6cRnyvKcz.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/6HqwZqGc2n17I6cRnyvKcz.
{"copyright_id":"0x8e076b325bd2a706ffdaa3e4ac82f9dfdeec8b755882c1b60a16041c478a0cf3","isrc":"USCEI1135313","name":"Percolator - Jamie Jones Vault Mix","registered_at":"2026-06-04T15:34:08Z","spotify_id":"6ZRA5uk11p6M8cJBtoyq6N","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e076b325bd2a706ffdaa3e4ac82f9dfdeec8b755882c1b60a16041c478a0cf3. 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/6ZRA5uk11p6M8cJBtoyq6N.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/6ZRA5uk11p6M8cJBtoyq6N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66132e71a1f6e3b7bb71fb9953e7c75039a2b4ec68f5c643061416e68e97ea3b. 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/38Z83ph8C37TqP3O9ZqYX9.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/38Z83ph8C37TqP3O9ZqYX9.
{"copyright_id":"0xe5122b81ab7da5fe5d492362b1392085acd17c804d8f593c7288b6ca3f1e2818","isrc":"USCEI1135315","name":"The Horn Song - Cajmere Remake","registered_at":"2026-06-24T12:18:17Z","spotify_id":"0RPXHiLI9JBLOcUOeocvqZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5122b81ab7da5fe5d492362b1392085acd17c804d8f593c7288b6ca3f1e2818. 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/0RPXHiLI9JBLOcUOeocvqZ.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/0RPXHiLI9JBLOcUOeocvqZ.
Brighter Days - Just Blaze ‘The Reopened 3AM Mix’
Brighter Days - Light is Red Underground Goodie Mix
Answering Machine - Green Velvet 2000 Remix
Jb Forklift - Luke Slater's Filtered Remix
Satisfy (Tiger Stripes and Pleasurekraft Mix)
Satisfy - Tiger Stripes and Pleasurekraft Mix
Brighter Days (Masters At Work Mix b/w Underground Goodies Mix)
Brighter Days (Masters at Work Mix / Underground Goodies Mix) Compiled by DJ Spinna & Kai Alce
Brighter Days - Masters at Work Mix - Kai Alce's Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08066e2f57d191a2a02ad6725151c4130c41101ec218080d62b1c579d4f8f049. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bryoBf7OsJY6A3eAlYlBY.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/1bryoBf7OsJY6A3eAlYlBY.
Brighter Days (30 Year Anniversary Remixes)
Brighter Days - DJ E-Clyps Blacklight Mix
Brighter Days (feat. Dajae) [Alok Remix; Extended Mix]
Brighter Days (feat. Dajae) - Alok Remix; Extended Mix
Brighter Days (feat. Dajae) [Alok Remix]
Percolator - Claude VonStroke Must Have Subs Mix
{"copyright_id":"0x8c928635703dc97b4b07df6360a2ceea7eaa6adba88da9cc9605198cde3709e6","isrc":"US75Z1110048","name":"Percolator - Claude VonStroke Must Have Subs Mix","registered_at":"2026-06-21T00:15:58Z","spotify_id":"597rp2rY6Jc503uoBLiwaL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c928635703dc97b4b07df6360a2ceea7eaa6adba88da9cc9605198cde3709e6. 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/597rp2rY6Jc503uoBLiwaL.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/597rp2rY6Jc503uoBLiwaL.
Percolator (Jamie Jones Vault Mix) - mixed
{"copyright_id":"0xdaf307a07ea16f66c0b8cd917e588b7db0367fae71abee8fb56af918d7e07e78","isrc":"USCEI1132403","name":"Percolator (Jamie Jones Vault Mix) - mixed","registered_at":"2026-06-19T07:48:55Z","spotify_id":"70lgd1xHq2kbzimbjkHCf3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf307a07ea16f66c0b8cd917e588b7db0367fae71abee8fb56af918d7e07e78. 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/70lgd1xHq2kbzimbjkHCf3.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/70lgd1xHq2kbzimbjkHCf3.