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 0xccc0e6fa13e3411d0b23166e9139d163e0393a28538a03548847621292b7c044. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe555191-b6b3-4198-b276-6e43d0a3b1c6.json and https://artists.proofprofile.net/proofs/artist/fe555191-b6b3-4198-b276-6e43d0a3b1c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xb907e3a91750b32a91e8fe9efddcc7d06c6304fe5b1f2d0bffbe2a30612bdcf9","isrc":"USUYG1009168","name":"Let Me Know","registered_at":"2026-06-28T19:29:42Z","spotify_id":"0vLbusSP0RJnBPQJGKbOdn","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 0xb907e3a91750b32a91e8fe9efddcc7d06c6304fe5b1f2d0bffbe2a30612bdcf9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vLbusSP0RJnBPQJGKbOdn.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/0vLbusSP0RJnBPQJGKbOdn.
Hawaiian Pakalolo (feat. Jah Maoli & Spawnbreezie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e25c08e55783a5da1032b68e22dc84a8628ae3e1bf0d84307ead338f0d97dee. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HSY4eryeaRI8LojkUKjqM.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/3HSY4eryeaRI8LojkUKjqM.
{"copyright_id":"0xb907e3a91750b32a91e8fe9efddcc7d06c6304fe5b1f2d0bffbe2a30612bdcf9","isrc":"USUYG1009168","name":"Let Me Know","registered_at":"2026-06-28T19:29:42Z","spotify_id":"0eRgldITHkLb1P4HRqBmUA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb907e3a91750b32a91e8fe9efddcc7d06c6304fe5b1f2d0bffbe2a30612bdcf9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0eRgldITHkLb1P4HRqBmUA.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/0eRgldITHkLb1P4HRqBmUA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e3a89ee5096969f3dc4a540512c52475e8bd751baf005795e7482702265906. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28ntfOAhekdLwz18PU5gfv.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/28ntfOAhekdLwz18PU5gfv.
No Pressure (feat. Snoop Dogg) - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175e34b5f73f770d535c9d9e25939fe1f43949e6e5f58a13bc40f94089f1b6d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/167MJ0NsMfsLpQrZydrDoj.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/167MJ0NsMfsLpQrZydrDoj.
Blaze It for Days (feat. Lion Fiyah & Gappy Ranks)
{"copyright_id":"0x0e3cb6c358fdbe7e3526179a48fd4e175965c59da2b39d69d16bc46f8fb7cf89","isrc":"USUYG1115817","name":"Lock It Off (feat. Fiji)","registered_at":"2026-06-29T04:09:19Z","spotify_id":"7iWM6P8r3OvcuaO9GlnutV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3cb6c358fdbe7e3526179a48fd4e175965c59da2b39d69d16bc46f8fb7cf89. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iWM6P8r3OvcuaO9GlnutV.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/7iWM6P8r3OvcuaO9GlnutV.
Raggamuffin (feat. Buju Banton & Gramps Morgan)
{"copyright_id":"0xc90d768e8fcc08c71ee29a84b7f458117cbfd1d537dd2545ed278b53f63f56de","isrc":"GBWUL2336029","name":"Never Give Up","registered_at":"2026-06-05T19:38:46Z","spotify_id":"3CPOkmC658WbCY4HnPjxta","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90d768e8fcc08c71ee29a84b7f458117cbfd1d537dd2545ed278b53f63f56de. 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/3CPOkmC658WbCY4HnPjxta.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/3CPOkmC658WbCY4HnPjxta.
Fire Up Di Roses (with The Green, Common Kings & Fiji)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4681a5b178abc6a3c2594a4e988826e5018b3e96913762c7f6a0aad3c9c4872. 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/36aderBywLn4vrZ3B34lke.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/36aderBywLn4vrZ3B34lke.
{"copyright_id":"0x43c5946eccac19c46ba2e1597a453aaf076ab508ff990ea603c237c320fdebf0","isrc":"TCACP1618184","name":"Lonely Days (with J Boog)","registered_at":"2026-06-02T00:48:36Z","spotify_id":"51ejWDUN9Cgk5OTiBzTAwT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c5946eccac19c46ba2e1597a453aaf076ab508ff990ea603c237c320fdebf0. 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/51ejWDUN9Cgk5OTiBzTAwT.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/51ejWDUN9Cgk5OTiBzTAwT.
{"copyright_id":"0x242e98f3b20367be66a11ecfc0fd76a2649e0954314e68f07a5b4f3eac26fbaf","isrc":"QMGD71500103","name":"No Other Love","registered_at":"2026-06-04T07:56:36Z","spotify_id":"2fb8kXjXaT2hkK86VrmThw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242e98f3b20367be66a11ecfc0fd76a2649e0954314e68f07a5b4f3eac26fbaf. 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/2fb8kXjXaT2hkK86VrmThw.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/2fb8kXjXaT2hkK86VrmThw.
{"copyright_id":"0xfa1305a0daf565c3a9a19033a6611f16f7bc52d0f787e35481a8a0e92aee6b14","isrc":"USECE0800017","name":"Let's Get It On (with J Boog)","registered_at":"2026-06-04T14:47:25Z","spotify_id":"1u3mBuYFjvWOu0VQ9x9kF2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1305a0daf565c3a9a19033a6611f16f7bc52d0f787e35481a8a0e92aee6b14. 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/1u3mBuYFjvWOu0VQ9x9kF2.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/1u3mBuYFjvWOu0VQ9x9kF2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769c5f984ec418d960c8a09bf6955bb65f74c0b8dc59f40ae2bf5f1b6d3372d2. 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/3Kr6K26L7SYr0FRpOlHSMg.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/3Kr6K26L7SYr0FRpOlHSMg.
{"copyright_id":"0x32ffdafd73e7c2602a55758360c928ef1102af3a6682f94c864d9658d4cf7b6c","isrc":"USECE0900068","name":"Checkin' You Out - When I First Met Ya","registered_at":"2026-06-27T19:29:42Z","spotify_id":"3BvmWFW65zssHJD63zwLeK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ffdafd73e7c2602a55758360c928ef1102af3a6682f94c864d9658d4cf7b6c. 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/3BvmWFW65zssHJD63zwLeK.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/3BvmWFW65zssHJD63zwLeK.
{"copyright_id":"0xc90d768e8fcc08c71ee29a84b7f458117cbfd1d537dd2545ed278b53f63f56de","isrc":"GBWUL2336029","name":"Never Give Up","registered_at":"2026-06-05T19:38:46Z","spotify_id":"0fIWrHOpu10HKo4KYZBVNP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90d768e8fcc08c71ee29a84b7f458117cbfd1d537dd2545ed278b53f63f56de. 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/0fIWrHOpu10HKo4KYZBVNP.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/0fIWrHOpu10HKo4KYZBVNP.
{"copyright_id":"0xc89e5cef20fcdc5f9487e3a43fab52bab979d30b44a710cd6f06adef187e86ea","isrc":"USA2P1813850","name":"Light My Fire - Riddim Remix","registered_at":"2026-06-26T11:23:05Z","spotify_id":"3oWOq8n5r3kMi03RIWGtDJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89e5cef20fcdc5f9487e3a43fab52bab979d30b44a710cd6f06adef187e86ea. 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/3oWOq8n5r3kMi03RIWGtDJ.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/3oWOq8n5r3kMi03RIWGtDJ.
{"copyright_id":"0x938a5e33f98f6c6d109aa8c21eb771952f5ac37d1a849a60eebbaec06c848244","isrc":"QMLD61402293","name":"Light My Fire (feat. Konshens, J Boog)","registered_at":"2026-06-19T21:49:21Z","spotify_id":"0oLMjRRGwfGigfN66mkIJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938a5e33f98f6c6d109aa8c21eb771952f5ac37d1a849a60eebbaec06c848244. 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/0oLMjRRGwfGigfN66mkIJT.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/0oLMjRRGwfGigfN66mkIJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebc3eb1377088fa3cc6d50a7fe56201eb95427e3fe07326c55193f293ca7cbd. 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/1l8Tn0W9Rby3alJ78AMGi8.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/1l8Tn0W9Rby3alJ78AMGi8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9624f029232f125c650a4dc677045b947e6ceb7ca0f38e584043d913b1244bc7. 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/64diNx1USaRVftFzakahRs.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/64diNx1USaRVftFzakahRs.
Catching Feelings (feat. J Boog) - Bimwala Remix
Catching Feelings (feat. J Boog) [Bimwala Remix]
{"copyright_id":"0x5b6f174c91ee96c5a3f56de90f4c6902c294e54aad51d06937d3aab010f7ded5","isrc":"QMBZ92057517","name":"Catching Feelings (feat. J Boog) - Bimwala Remix","registered_at":"2026-06-05T07:44:45Z","spotify_id":"2mjlROYtPqKp9mWANqGtCf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6f174c91ee96c5a3f56de90f4c6902c294e54aad51d06937d3aab010f7ded5. 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/2mjlROYtPqKp9mWANqGtCf.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/2mjlROYtPqKp9mWANqGtCf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13a01d30b3eb105f02b658ef19476a52c0309d819d1598000afb95d7613bad4. 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/6kT2DiTbDomd5UJtBJb5Jv.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/6kT2DiTbDomd5UJtBJb5Jv.
{"copyright_id":"0xddb054a2f79c6ff8c36568fd53abec4adfad2beec6f5cc18cb27a3715a3eb8b3","isrc":"NZPB12300075","name":"Just You & Me","registered_at":"2026-06-08T06:20:39Z","spotify_id":"4OAleoaaFQcvHKGc3gQkv1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb054a2f79c6ff8c36568fd53abec4adfad2beec6f5cc18cb27a3715a3eb8b3. 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/4OAleoaaFQcvHKGc3gQkv1.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/4OAleoaaFQcvHKGc3gQkv1.