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 0x797f29730ad4a52e556f30924dfdcdd13e2fa2ad972ae94ece724368226ded83. 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/c79cf42d-54b8-4dd0-b4a2-95721a90735c.json and https://artists.proofprofile.net/proofs/artist/c79cf42d-54b8-4dd0-b4a2-95721a90735c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Down on the Street (Dance Mix) [Bonus Track]
Don’t Blame It on Love (Extended Mix) [Bonus Track]
Down on the Street (Extended Mix) [Bonus Track]
Day by Day (Extended Album Version) [feat. Al Jarreau]
{"copyright_id":"0x57ed6e7bf0199a2ffca4ef4b63cd6aeb9c14a7dd17b7acdda0066e413157db53","isrc":"TCABY1478795","name":"One Day at a Time","registered_at":"2026-06-29T03:25:30Z","spotify_id":"092sc8y6rLYbtyP46ZpueW","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 0x57ed6e7bf0199a2ffca4ef4b63cd6aeb9c14a7dd17b7acdda0066e413157db53. 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/092sc8y6rLYbtyP46ZpueW.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/092sc8y6rLYbtyP46ZpueW.
{"copyright_id":"0x2ff18de2925f12d13c29f08adbe8823e374650d20d5bd0e044cdd73f6af81cae","isrc":"GBMSM0800356","name":"Sakura Moon","registered_at":"2026-06-29T03:15:58Z","spotify_id":"5QUVl19DswCbvc2O9GYILV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff18de2925f12d13c29f08adbe8823e374650d20d5bd0e044cdd73f6af81cae. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QUVl19DswCbvc2O9GYILV.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/5QUVl19DswCbvc2O9GYILV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120452c5afc7f70770f5af6c0c9a826d2c84ddc505aa8ec413cc1af5fa3d6631. 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/5gQONDH1X5sm56MKc4MmMR.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/5gQONDH1X5sm56MKc4MmMR.
Shakatak World Premium Artists Series 100's
Brazilian Love Affair - Mach 2 Extended Mix
Day By Day (Duet With Al Jarreau) - Full Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649b44688715c7d9198b056898c8042c98c3574e870a4bcceaf2ffcdcbdbfbf8. 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/4kqqBtTa1LfkV5a0bdlRVZ.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/4kqqBtTa1LfkV5a0bdlRVZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14054a06786527245b94258a043c3f026a62d2847d26e1751aea5ea1671328c5. 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/007BeKOeeK6pPXxMl2ISzz.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/007BeKOeeK6pPXxMl2ISzz.
Let It Snow ! Let It Snow ! Let It Snow !
Once Upon A Time - The Acoustic Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ee746958a072f60168db5075d45381536fed7fd5a120d15240f9091298ef44. 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/0lBhrK7A8UebrAUrD7xhyk.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/0lBhrK7A8UebrAUrD7xhyk.
The Coolest Shakatak Cuts 12" Mixes Vol.1
Feels Like the Right Time (Full Length Version)
The Coolest Shakatak Cuts 12" Mixes Vol.2
Megamix (Easier Said Than Done, Holding on, Streetwalkin', let's Get Together, If You Could See Me How, Bitch to the Boys, Night Birds, Down on the Street
Something Special (Extended Club Version)
Brazilian Love Affair (Dub Affair Steve Mac Mix)
Brazilian Love Affair (Mach 2 Extended Mix)
Brazilian Love Affair (Mach 2 Radio Mix)
Deeper (Ga Outstanding 80s Mix) [Digital Only Bonus Track]
Happy Christmas from Shakatak (Bill's Christmas Message)
Happy Christmas from Shakatak (Jill's Christmas Message)
Mr. Manic & Sister Cool (Extend Album Version)
Out of This World (Steve Mac Mix) [Bonus Track]
Dark Is the Night (Steve Mac Mix) [Bonus Track]
Out of This World (7" Version Bonus Track)
Dark Is the Night (7" Version Bonus Track)
Invitations (Live from Crossover Bonus Track)
Night Birds (Live from Crossover Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff18de2925f12d13c29f08adbe8823e374650d20d5bd0e044cdd73f6af81cae. 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/04gGt9TLr86sHYK7gEVAM9.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/04gGt9TLr86sHYK7gEVAM9.
All Around the World Tonight (Radio Edit)
Don't Say That Again (Instrumental) [Live]
All Around the World (40th Anniversary Edition)
Down on the Street (US Remix by John Morales & Sergio Munzibai)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120452c5afc7f70770f5af6c0c9a826d2c84ddc505aa8ec413cc1af5fa3d6631. 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/2bIK1cOUMqgDDsbvxvi3TY.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/2bIK1cOUMqgDDsbvxvi3TY.
Bitch to the Boys (Live Home Recordings)
Down on the Street (Live Home Recordings)
On Nights Like Tonight (Live Home Recordings)
{"copyright_id":"0xebcbf96cda84ea9cae5876f6e9b10cbdedb0a962215a17fa15d708106661b1ff","isrc":"GBAKW8400001","name":"Down on the Street","registered_at":"2026-06-04T13:54:01Z","spotify_id":"3959DxdnyTQBLLv5Jn85w5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcbf96cda84ea9cae5876f6e9b10cbdedb0a962215a17fa15d708106661b1ff. 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/3959DxdnyTQBLLv5Jn85w5.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/3959DxdnyTQBLLv5Jn85w5.
Easier Said Than Done (Remixed by Nigel Wright)
Out of This World (Remixed by Nigel Wright)
Dark Is the Night (Remixed by Nigel Wright)
The Night Birds Session + Greatest Hits Live at the Stables (Live)
{"copyright_id":"0x76f1d0c117406d27dc4031cde4bccbee79a9c3d4a57459d4e9e273dd1ecef07d","isrc":"USIR40642205","name":"Lovely Day","registered_at":"2026-06-06T15:55:41Z","spotify_id":"3ELHjteBWQUMXOeMMt3YdB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f1d0c117406d27dc4031cde4bccbee79a9c3d4a57459d4e9e273dd1ecef07d. 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/3ELHjteBWQUMXOeMMt3YdB.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/3ELHjteBWQUMXOeMMt3YdB.
Smooth Operators: Great Smooth Jazz Moments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b316c28b19d1e81a491f0c57ca938b896e2929815f954a850f73fbfdce1e2f0. 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/40ndkNC7OYYr6431qM4hzi.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/40ndkNC7OYYr6431qM4hzi.
{"copyright_id":"0x45f41b95bca1568a79f050a1bb53fb613a58f81d3de5af155bef83f58a3d53b3","isrc":"USIR40642204","name":"Move A Little Closer","registered_at":"2026-06-20T05:10:02Z","spotify_id":"04bKOlaCkNVGK26dKV6HKg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f41b95bca1568a79f050a1bb53fb613a58f81d3de5af155bef83f58a3d53b3. 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/04bKOlaCkNVGK26dKV6HKg.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/04bKOlaCkNVGK26dKV6HKg.