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 0xc02373891d68466050fe564dea6ee5aebe451464e0319001808e95485d2b0cb1. 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/ee8cbbb5-144b-4b3d-9311-ba3fb2300c18.json and https://artists.proofprofile.net/proofs/artist/ee8cbbb5-144b-4b3d-9311-ba3fb2300c18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd","isrc":"QZN882132515","name":"Too much sun in LA","registered_at":"2026-06-17T04:05:43Z","spotify_id":"7MlqMPavSR5rlpcMf9ybfC","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 0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:29:58Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MlqMPavSR5rlpcMf9ybfC.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/7MlqMPavSR5rlpcMf9ybfC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4ff11fb9439c9831a5a3e5b5f069ef8ad1fad5e829616facdde0eb17ec2574. 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/6t4JYHLHy03tef67lfSL8J.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/6t4JYHLHy03tef67lfSL8J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3619f0638d9ac40e09b2b2ca4ba5fc8edf84c9312121d29adb6d4c4af47d18cb. 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/1708w11eCuRQBpHUwsfOiD.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/1708w11eCuRQBpHUwsfOiD.
{"copyright_id":"0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac","isrc":"USWB12301204","name":"REQUIEM FOR A DREAM","registered_at":"2026-06-19T08:52:19Z","spotify_id":"0Ub5d9GHiAJVAxyz71g4M8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac. 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/0Ub5d9GHiAJVAxyz71g4M8.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/0Ub5d9GHiAJVAxyz71g4M8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7538af98f92b553a7ba619fd889c61256c2148ffd14f2f540614d428d64d46f. 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/7A7GZSRvEOIfuJGC15C7vQ.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/7A7GZSRvEOIfuJGC15C7vQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f30e8aaeb8c46ba061c71fb306840b50842bf3145a48bac13d9ff21c3909a13. 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/7cTfsJxHCjjwLupIQ0ge49.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/7cTfsJxHCjjwLupIQ0ge49.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832fe2de7e038485cee0003ef20094ae812c00fe96cc865edf9d0b2842ab49df. 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/5Dx9zP5uVYZvPfhOcXW95e.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/5Dx9zP5uVYZvPfhOcXW95e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31b88bf0c2efab86c3f8f5499bab60730c414a507d2c2b491d14eacb6f470b0. 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/2VfBNF2uKebNiQ5eLKMkwN.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/2VfBNF2uKebNiQ5eLKMkwN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8d0e96b85e3b373df3a8a9378d0a1bbd4558e4aaef2d9c734c742d2b0ffc9b. 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/5fw9pZOziFAzegTzCvg5tZ.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/5fw9pZOziFAzegTzCvg5tZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd7c7d320f1f7661d543c6813602b95125c2b373858fefef28e9b85aef0a16c. 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/1qREcVT5V6Vwfh9wB2WMsK.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/1qREcVT5V6Vwfh9wB2WMsK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4e48a1f85d04ec266fb86f34d0bab43693051f6cc79532317a84e42ce8a10a. 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/5BmbXk3e7jiqK3NbuVF79q.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/5BmbXk3e7jiqK3NbuVF79q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e91902333daffddf71283cfdc86cc3603f565f148dd99bd15292571498be6. 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/0jNQCknhKG95C7aVx6YOTR.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/0jNQCknhKG95C7aVx6YOTR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f90057880e6a90b42ec5d1a39a4908268f720f49daeae0dec280ee78ebdcfb1. 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/20PS4pVy5U90jOQh86x1oU.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/20PS4pVy5U90jOQh86x1oU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff2b230769f37fdc804b33c3903f167ee061865812efc1d5bf69fd530a339b9. 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/7DLszNuKmP7C1HkEV9aIl7.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/7DLszNuKmP7C1HkEV9aIl7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f5f98fa3879eea88344e94f75c65fe5739d4e93410a891ddc5e547439ba72. 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/6whJjkvuGIrTZ6K6wJlzIM.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/6whJjkvuGIrTZ6K6wJlzIM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917b7fe48ae407303f072e00505a24d3ca9415b63ee78a206c916eb22184ba3e. 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/7qAY8bdOOup1ViBuddzslo.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/7qAY8bdOOup1ViBuddzslo.
{"copyright_id":"0x66e0c820a4725a706d4201b4b03f103da969c89f8142fcb7844ccae9b197fa4e","isrc":"USWB12000058","name":"INDUSTRY GAMES","registered_at":"2026-06-06T21:03:05Z","spotify_id":"6ighVlHNMvUaIdwKlJ0hA7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e0c820a4725a706d4201b4b03f103da969c89f8142fcb7844ccae9b197fa4e. 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/6ighVlHNMvUaIdwKlJ0hA7.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/6ighVlHNMvUaIdwKlJ0hA7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134788099078de866154f1b13fd82e5f2bb8c9461d19d146247bfbad97f594f3. 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/2Fxly6AusNFtTf8ZBaVWnh.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/2Fxly6AusNFtTf8ZBaVWnh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8908efce9c5914e08eba1caa38a718ac60c2d7debb6346335f1a3c1ec883c26. 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/4faQeZKwEU7HWo5VO8GD65.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/4faQeZKwEU7HWo5VO8GD65.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c243def72a825651f740c1499c31e117ddd351c16a6bd8462b00f0d2a6da437. 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/1QIEXv2ZWIiuZObNJWzoJz.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/1QIEXv2ZWIiuZObNJWzoJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623613d5b84491b16b8f9f4b4eff74c1095d5add5f1317a8c9adf4d2d54dacd9. 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/6mhg2Is5xEdtp4NO9UUDck.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/6mhg2Is5xEdtp4NO9UUDck.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc657e02100cecbf29891796048093caa80e05e592879dd8c84c984f2360a9d24. 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/7yewACUEo8jX7oLhSaNzBs.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/7yewACUEo8jX7oLhSaNzBs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd7c7d320f1f7661d543c6813602b95125c2b373858fefef28e9b85aef0a16c. 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/3RIfPynHjfJgChiUX6nDrg.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/3RIfPynHjfJgChiUX6nDrg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7538af98f92b553a7ba619fd889c61256c2148ffd14f2f540614d428d64d46f. 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/5FNgzQI7b3PqEBrL9RHjBP.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/5FNgzQI7b3PqEBrL9RHjBP.
{"copyright_id":"0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac","isrc":"USWB12301204","name":"REQUIEM FOR A DREAM","registered_at":"2026-06-19T08:52:19Z","spotify_id":"7GbQ1TGJIF9fTsrUnGlJHv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf66a95fa5d7eb1f9d10eba90fdc5cf50a91c833f7a03468bc23b085ec614fac. 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/7GbQ1TGJIF9fTsrUnGlJHv.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/7GbQ1TGJIF9fTsrUnGlJHv.
{"copyright_id":"0x7a4174443b95a21349c4909edb8da99147086069e4b3d5f3ac2dee290a1c7b8e","isrc":"USWB12004686","name":"FAIRY TALES (feat. BJ The Chicago Kid)","registered_at":"2026-06-08T10:41:14Z","spotify_id":"2dkCED8COm91KyrDgvslOq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4174443b95a21349c4909edb8da99147086069e4b3d5f3ac2dee290a1c7b8e. 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/2dkCED8COm91KyrDgvslOq.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/2dkCED8COm91KyrDgvslOq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28156da24b4ffc81cc5015f0563d173bcf0e660349dfef20c29c242a8f9c1426. 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/6YAIPC7M1Ouh0c56ANcAqN.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/6YAIPC7M1Ouh0c56ANcAqN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3a93693c1a6685fef74fdfa8ff525a420e3b14932cb3129c38829820a5034. 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/0gMXOsZR3hPSXQDaYHRsm4.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/0gMXOsZR3hPSXQDaYHRsm4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9fdc14510e23963a1b79c1641f5d6b09300b3a7a9dd33143ecd4680bc841d9. 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/1NsoJ2lSWD61hD4hRY5Qby.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/1NsoJ2lSWD61hD4hRY5Qby.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6692747f71bc9c7e1000d2145c216873386c6f569e9d7521376252fde5302. 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/1KAA0HBL5iuQe45BXhVk9o.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/1KAA0HBL5iuQe45BXhVk9o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a951e2602ae35ab746bc8a1a5fc6473d2735138f43aaa1f90ae3f2c90930824. 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/3m3YAoKHFfkxqcVlenKAjM.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/3m3YAoKHFfkxqcVlenKAjM.
{"copyright_id":"0xaed811cb26bed181f2942443c07ab917d334de8c855db950298c85ad4af4fea9","isrc":"USWB12100600","name":"U SHOULD","registered_at":"2026-06-22T21:57:36Z","spotify_id":"32eUIMWxykqVBsXeEpcTd3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed811cb26bed181f2942443c07ab917d334de8c855db950298c85ad4af4fea9. 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/32eUIMWxykqVBsXeEpcTd3.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/32eUIMWxykqVBsXeEpcTd3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85c5763b3e1dd1c99d324a21403d8f39aff409eb358ecd3ea22465f92962bd4. 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/1VTwC3ckWtSWzNwCvWz1pT.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/1VTwC3ckWtSWzNwCvWz1pT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6692747f71bc9c7e1000d2145c216873386c6f569e9d7521376252fde5302. 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/5dE1yfno7uUJW5cCylWmUE.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/5dE1yfno7uUJW5cCylWmUE.
{"copyright_id":"0x62e401a7aba22184ad6d780b3c59c0f5689f307eb4267efa67167ad3f36d015b","isrc":"USWB12002403","name":"My Power - From \"Project Power\"","registered_at":"2026-06-07T10:37:16Z","spotify_id":"2wwBp7bMHqlyCXxGLSE1BG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e401a7aba22184ad6d780b3c59c0f5689f307eb4267efa67167ad3f36d015b. 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/2wwBp7bMHqlyCXxGLSE1BG.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/2wwBp7bMHqlyCXxGLSE1BG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2aa4790e679abf4d8d0b366158cf26813a02e376123521fb89f4e00d8271c5. 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/6L1yA61015sIz9Vd02gGHZ.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/6L1yA61015sIz9Vd02gGHZ.
{"copyright_id":"0xc02076123ef2adf7ae5e8ee97799c49025af53af8120feb0832db42012cd11b9","isrc":"USWB11902691","name":"Can't Explain It (feat. Charlie Wilson)","registered_at":"2026-06-08T00:16:21Z","spotify_id":"3nEwza00qN1AECkVtPS4oq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02076123ef2adf7ae5e8ee97799c49025af53af8120feb0832db42012cd11b9. 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/3nEwza00qN1AECkVtPS4oq.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/3nEwza00qN1AECkVtPS4oq.
{"copyright_id":"0xd6677754e38972d8fc4837c180b8b5e6b97945ce2ba38cb1b08e5d5d5d0107e5","isrc":"USWB11902686","name":"Sabotage (feat. CHIKA)","registered_at":"2026-06-09T23:36:18Z","spotify_id":"7mGNbYBInkLQwPHicUgWQ5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6677754e38972d8fc4837c180b8b5e6b97945ce2ba38cb1b08e5d5d5d0107e5. 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/7mGNbYBInkLQwPHicUgWQ5.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/7mGNbYBInkLQwPHicUgWQ5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e9cdb7273ddce22780b061cc179e731fd0609fdec3587c54a095313e54305f. 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/45OL4yJZuV5CghHuSoYFSF.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/45OL4yJZuV5CghHuSoYFSF.
{"copyright_id":"0x6e30760707dafa5b2d5e5b7674d8f6c86bdfd4e00921caae09ce208fda54bda5","isrc":"USUYG1248180","name":"No Squares","registered_at":"2026-06-19T21:56:33Z","spotify_id":"2fkh2AS5TZuosoJJC2PQpy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e30760707dafa5b2d5e5b7674d8f6c86bdfd4e00921caae09ce208fda54bda5. 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/2fkh2AS5TZuosoJJC2PQpy.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/2fkh2AS5TZuosoJJC2PQpy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a40c4fcaf11233dc6918876c512256db678a5f969b3f7d3f4be6b63177d5f7. 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/3oyvzs390Mkngpo3cl6MfO.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/3oyvzs390Mkngpo3cl6MfO.
{"copyright_id":"0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd","isrc":"QZN882132515","name":"Too much sun in LA","registered_at":"2026-06-17T04:05:43Z","spotify_id":"4hBHZUJnyY5kzIWhgjdcZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20cdaee48f5e9fbbbbebb28f5bf631b94257f7d5841d73a740ea13dd6bd84bd. 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/4hBHZUJnyY5kzIWhgjdcZG.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/4hBHZUJnyY5kzIWhgjdcZG.