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 0x5100384aa6b4f7209f3affcc1135232c302f5fe1f1aaf39cc6f63fac7ec9759f. 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/7fc31f3f-d6e8-46cf-8edc-6aa4805a2287.json and https://artists.proofprofile.net/proofs/artist/7fc31f3f-d6e8-46cf-8edc-6aa4805a2287.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heathrow - Live At Regal Theatre, Hitchin, UK / 1983
Turn It On - Live At Regal Theatre, Hitchin, UK / 1983
Why Are You Leaving ? - Live Previously Unreleased
The Pursuit Of Accidents (Expanded Edition)
Eyes Waterfalling - Live At Regal Theatre, Hitchin, UK / 1983
The Pursuit Of Accidents - Live At Regal Theatre, Hitchin, UK / 1983
Are You Hearing (What I Hear)? - Live At Regal Theatre, Hitchin, UK / 1983
The Chinese Way - Extended John Luongo Remix / New York Remix
You Can't Blame Louis - Previously unreleased
Mr. Pink - Live From Paris Theatre, London/ 1981
Sandstorm - Live From Paris Theatre, London/ 1981
88 - Live From Paris Theatre, London/ 1981
Love Meeting Love - Live At Hammersmith Apollo, London/2003
Standing In The Light (Expanded Version)
The Sun Goes Down (Living It Up) - Extended Version
Out Of Sight Out Of Mind - Extended Version
Standing In The Light - Extended Version
The Sun Goes Down (Living It Up) - Upfront Mix
World Machine - Live BBC - Previously Unreleased
Leaving Me Now - Live BBC - Previously Unreleased
Something About You - Shep Pettibone Remix
I Sleep On My Heart - Live Previously Unreleased
Dream Crazy - Live - Previously Unreleased
Lying Still - Live Previously Unreleased
Physical Presence - Live - Previously Unreleased
Leaving Me Now - Live previously unreleased
World Machine - Live At Hammersmith Odeon, UK / 1985
Leaving Me Now - Live At Hammersmith Odeon, UK / 1985
Something About You - Live At Hammersmith Odeon, UK / 1985
Almost There - Live At Goldiggers / 1985
The Chant Has Begun - Live At The Coronet, Woolwich / 1985
The Chinese Way - Live In Woolich / 1985
The Sun Goes Down (Living It Up) - Live At Goldiggers / 1985
Eyes Waterfalling - Live At Hexagon, Reading / 1985
Hot Water - Live At The Coronet, Woolwich / 1985
Running In The Family - Extended Version
Lessons In Love - Mark King Home Recording
Running In The Family - Mark King Home Recording
To Be With You Again - Mark King Home Recording
Two Solitudes (Everyone's Love In The Air)
Two Solitudes (Everyone's Love In The Air) - Mark King Home Recording
Freedom Someday - Mark King Home Recording
Running In The Family (Super Deluxe Edition)
Fashion Fever - Mark King Home Recording
The Sun Goes Down (Living It Up) - Live At Wembley
Take Care Of Yourself - Extended Version
Silence - Live At The N.E.C. Birmingham, UK / 1989
Man - Live At The N.E.C. Birmingham, UK / 1989
Silence - Live In The United Kingdom / 1989
The Sun Goes Down (Living It Up) - 7" Mix
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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 0x1819b92e17e56ff34859941fcedcd3dd58486572f9d22e26001e50c2e25ecf0b. 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/3YrVlhfIlPk1Q1NrJqj4gX.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/3YrVlhfIlPk1Q1NrJqj4gX.
The Sun Goes Down (Livin' It Up) - Extended Version
All Over You - Mother Slap 'N' Tickle Mix
Flying On The (Wings Of Love) - U.S. Mix / 7" Edit
Physical Presence - Live At Wembley Arena, UK / 1986
The Sun Goes Down (Living It Up) - 1.98 Radio Edit 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe814bad5bbbab3a1d67d64e3234d1181958d737f50bb4da91f4e7a0bb2d9fdce. 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/57d2ZGaoE2bhSpD3iOzoVu.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/57d2ZGaoE2bhSpD3iOzoVu.
The Persuit Of Accidents & Standing In The Light (Remastered)
Out Of Sight Out Of Mind - Working Title : "On Regine"
Running In The Family / Staring At The Sun
Lessons In Love - Shep Pettibone Dub / Shep Final Remix
(Flying On The) Wings Of Love - Remix '81
Weave Your Spell: The Collection (2CD Set)
Follow Me - Live At The Coronet, Woolwich / 1985
Dive Into The Sun - Tom Belton Vocal Remix
Love Meeting Love/Kansas City Milkman - Medley
Something About You (Live At The Apollo)
Running In The Family (Live At The Apollo)
The Sun Goes Down (Living It Up) (Live At The Apollo)
The Sun Goes Down (Living It Up) [Live At the Apollo]
1980 - 2010 (30th Anniversary World Tour)
The Level Live - [The Dave Cash Collection]
Running in the Family: Acoustic Re-interpretations 25 Years On
Build Myself a Rocket - John Morales Mix
Sirens - Radio Edit - Dutch Release Version
Lessons in Love & More Hits from Level 42
Something About You & More Hits from Level 42
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3a33d43cd1015e1a027edb417e0c71df1f244912b5bbd2133517125e4e44de. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tCJajSmLssGNHnGkbKN2x.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/7tCJajSmLssGNHnGkbKN2x.
Love Games - Live At Tunbridge Wells Assembly Hall, UK / 1982
Are You Hearing (What I Hear)? - Extended Version
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87b75af4f8a0bee2380b1e0186034f08389ba9e58453664f5346362739189d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BSVpkx74mLj15H9byYQOI.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/7BSVpkx74mLj15H9byYQOI.
Are You Hearing (What I Hear)? - 7" Version
The Sun Goes Down (Living It Up) - 7" Version / Remastered
Kansas City Milkman - Live - Remastered 2023
Running in the Family - Live - Remastered 2023
The Sun Goes Down - Live - Remastered 2023
Something About You - Live - Remastered 2023
Lessons in Love - Live - Remastered 2023
Heaven in My Hands - Live - Remastered 2023
The Chinese Way - Live - Remastered 2023
ラヴ・ミーティング・ラヴ（フェード・イン） - Live
ラニング・イン・ザ・ファミリー - Live
ミスター・ピンク（フェード・アウト） - Live
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87b75af4f8a0bee2380b1e0186034f08389ba9e58453664f5346362739189d. 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/1ZPVisq7VoL48SeWnxGMdX.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/1ZPVisq7VoL48SeWnxGMdX.
40 Hits Of The '80s (Re-Recorded / Remastered Versions)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3a33d43cd1015e1a027edb417e0c71df1f244912b5bbd2133517125e4e44de. 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/1yprLcvxVCbk9omPO6OVy8.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/1yprLcvxVCbk9omPO6OVy8.