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 0xf64a85fa44b1dc6b6c28c93e6a35556882c7dbf99bea29c6cd139c414ec41c23. 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/1d6451bb-cd62-4eed-8992-83621f820b4f.json and https://artists.proofprofile.net/proofs/artist/1d6451bb-cd62-4eed-8992-83621f820b4f.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 0xa668f0875ab1a00d66e6b44be6c1b88e7f1c8e37a1e0be02398e933ff23ae711. 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/5NcMjlf3bS7N4BmYOjs6yY.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/5NcMjlf3bS7N4BmYOjs6yY.
Sexiest Man in Jamaica - Tony Senghore Remix
Sexiest Man in Jamaica - Hatiras Sexy Man Mix
Sexiest Man in Jamaica - Scanty's Dirty Weekend Mix
Sexiest Man In Jamaica - Tony Seghorne's Horehaus Vocal
Sexiest Man In Jamaica - Tony Seghorne's Horehaus Dub
Sexiest Man In Jamaica - Hatiras Sexy Man Mix
{"copyright_id":"0x597acf966a21b7b8eb816f1aaf28add0f80b7a256be7d66040f6fc09882108fd","isrc":"GBCLV0202807","name":"Dancehall Places","registered_at":"2026-06-29T07:47:29Z","spotify_id":"0rXTS7dGguj7qpdypAlt6t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597acf966a21b7b8eb816f1aaf28add0f80b7a256be7d66040f6fc09882108fd. 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/0rXTS7dGguj7qpdypAlt6t.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/0rXTS7dGguj7qpdypAlt6t.
{"copyright_id":"0xaa6883f1b0b6612bf64751eadae06a6a960b85e4656c9e45fe034e3805aecc2c","isrc":"GBCLV0202824","name":"Always Welcome","registered_at":"2026-06-29T07:44:46Z","spotify_id":"2jUQ7e66YAHnL1UHwV6Sjh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6883f1b0b6612bf64751eadae06a6a960b85e4656c9e45fe034e3805aecc2c. 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/2jUQ7e66YAHnL1UHwV6Sjh.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/2jUQ7e66YAHnL1UHwV6Sjh.
Wait for You - National Forest Production Line Remix
Wait For You - National Forest production Line remix
{"copyright_id":"0xb489ee242896a08f60079468de5969b2d78f6ac631bcdda15b1f9766dcb2180b","isrc":"GBCLV0505602","name":"Something New","registered_at":"2026-06-29T07:44:30Z","spotify_id":"3jwoKFDMQyNNO28cOMoFSQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb489ee242896a08f60079468de5969b2d78f6ac631bcdda15b1f9766dcb2180b. 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/3jwoKFDMQyNNO28cOMoFSQ.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/3jwoKFDMQyNNO28cOMoFSQ.
{"copyright_id":"0x78e1ebacbdc02bb27e429d5cb300ad8f6780aad85614a5a414980b391a949f83","isrc":"GBCLV9901004","name":"Shake Me (Vocal Edit)","registered_at":"2026-06-18T03:14:25Z","spotify_id":"57AdvGKMB2kRZMIE2R33ww","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e1ebacbdc02bb27e429d5cb300ad8f6780aad85614a5a414980b391a949f83. 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/57AdvGKMB2kRZMIE2R33ww.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/57AdvGKMB2kRZMIE2R33ww.
{"copyright_id":"0xeb888eaae2e497263c9a9b2ee89850df64b5e0e3323895a9b900e78aa096b4b4","isrc":"UK8242200314","name":"Sexiest Man in Jamaica (Mixed)","registered_at":"2026-06-07T13:33:40Z","spotify_id":"5IL2pghdxtenqw5hdxWgyV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb888eaae2e497263c9a9b2ee89850df64b5e0e3323895a9b900e78aa096b4b4. 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/5IL2pghdxtenqw5hdxWgyV.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/5IL2pghdxtenqw5hdxWgyV.
Baby Driver Volume 2: The Score for A Score
{"copyright_id":"0x320f723f9f783efde47bed342356e4c34601149c6aef7cfca409c93dc690c153","isrc":"GBAHJ0000017","name":"Elephant Stone - Mint Royale Remix","registered_at":"2026-06-20T04:59:44Z","spotify_id":"3OM59ierAtRNLgDOf7Ayqf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320f723f9f783efde47bed342356e4c34601149c6aef7cfca409c93dc690c153. 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/3OM59ierAtRNLgDOf7Ayqf.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/3OM59ierAtRNLgDOf7Ayqf.