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 0xb9ee9cfc4eddc06b33aad48f18e79961ff6f94db2ccf1bea11094937399d17e0. 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/76fde63f-9a7c-4bd8-821a-336ead23bb8b.json and https://artists.proofprofile.net/proofs/artist/76fde63f-9a7c-4bd8-821a-336ead23bb8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Atun Con Pan (Nick & Danny Chatelain Remix)
Atun Con Pan (Brian Chundro, Santos and Dwight Brown Remix)
Romper Room (feat. DJ Disciple & Dru Hepkins)
Romper Room (feat. DJ Disciple, Dru Hepkins & Norykko)
Romper Room (feat. DJ Disciple & Dru Hepkins) - HUGE Radio Edit
Romper Room (feat. DJ Disciple, Dru Hepkins & Norykko) - Radio Extended
Romper Room (feat. DJ Disciple & Dru Hepkins) - HUGE Remix
She Loves 2K13 - Nouveaubeats & Vince Le Fin Remix
She Loves 2K13 - Taito Tikaro, Flavio Zarza Remix
She Loves 2K13 - David Vissen, John Hertz Remix
She Loves 2k13 - Nouveaubeats & Vince Le Fin Remix
She Loves 2k13 - Taito Tikaro, Flavio Zarza Remix
She Loves 2k13 - David Vissen, John Hertz Remix
Romper Room - Roberto Sansixto, Jo Cappa Techmix
Generation Love (feat. Dave Vives) - Radio Edit
Generation Love (feat. Dave Vives) - Extended Mix
Generation Love (feat. Dave Vives) [Remixes]
Generation Love (feat. Dave Vives) - Apollo Vice Remix
Generation Love (feat. Dave Vives) - Alexander Som Remix
Generation Love (feat. Dave Vives) - The Prieto Brothers Remix
Generation Love (feat. Dave Vives) - Xeniumdei Remix
Maverick - Carlos Fas & Vicente Fas Remix
Maverick - DJ Kone & Marc Palacios Remix
Interstellar - Italoconnection Remix Instrumental
Play Hard (feat. Ne-Yo & Akon) - Albert Neve Remix
Play Hard (feat. Ne-Yo & Akon) [Remixes]
{"copyright_id":"0xf1ee5f225287f18a651ecefc50587d39100b4c1cb2e33a694b638294d0271cd1","isrc":"GB28K1300004","name":"Play Hard (feat. Ne-Yo & Akon) - Albert Neve Remix","registered_at":"2026-06-06T17:06:07Z","spotify_id":"462J78LtfJOn0kIf9NWaJE","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 0xf1ee5f225287f18a651ecefc50587d39100b4c1cb2e33a694b638294d0271cd1. 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/462J78LtfJOn0kIf9NWaJE.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/462J78LtfJOn0kIf9NWaJE.
{"copyright_id":"0x858240d5d8c7a7ad778b1776be087877e356155ef1ce485e1ac10c07a3fc43e5","isrc":"QM6N22296512","name":"People Like You","registered_at":"2026-06-20T19:23:59Z","spotify_id":"6eBRtgfQEkAsHzsZvHZtlm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858240d5d8c7a7ad778b1776be087877e356155ef1ce485e1ac10c07a3fc43e5. 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/6eBRtgfQEkAsHzsZvHZtlm.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/6eBRtgfQEkAsHzsZvHZtlm.
My World - Albert Neve Classic Dub Remix
{"copyright_id":"0xc71278549eacc8e3dde8b2a8fb732b1ece471457bccb4f5625561ae24ea6ad55","isrc":"CYA111800137","name":"No Matter What - VIP Mix","registered_at":"2026-06-22T18:16:12Z","spotify_id":"7qzhS2nuhSH812f2KZ6jRq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71278549eacc8e3dde8b2a8fb732b1ece471457bccb4f5625561ae24ea6ad55. 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/7qzhS2nuhSH812f2KZ6jRq.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/7qzhS2nuhSH812f2KZ6jRq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c42d704e2f2cec497603ce5826e3ec21cca7873cfb0a6024cc22077f304936. 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/6uLJPbIdQfBLPuCcP95HSk.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/6uLJPbIdQfBLPuCcP95HSk.
{"copyright_id":"0xb971ec689c3197c45d7b0e310f05f71ba935a0bf95b1c4af87d412d170278a80","isrc":"NL1ZN2302410","name":"Superstar - HÄWK Remix","registered_at":"2026-06-23T08:54:16Z","spotify_id":"6J4BChddCqfA0crU6FiAaB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb971ec689c3197c45d7b0e310f05f71ba935a0bf95b1c4af87d412d170278a80. 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/6J4BChddCqfA0crU6FiAaB.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/6J4BChddCqfA0crU6FiAaB.
{"copyright_id":"0x28d8c7b108c2454aea01a69ec19a9dad6e4a1c32f0eac8a5d5498f8537361cea","isrc":"NL1ZN2000191","name":"Superstar - VIP Mix","registered_at":"2026-06-04T15:01:09Z","spotify_id":"3LmojV2UV0V3nfh77tSkgo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d8c7b108c2454aea01a69ec19a9dad6e4a1c32f0eac8a5d5498f8537361cea. 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/3LmojV2UV0V3nfh77tSkgo.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/3LmojV2UV0V3nfh77tSkgo.