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 0x270e292b10bcfbd4c60b1025cf69499c87dfe27a5cfb46665d10badf900475d7. 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/67bbc856-fa48-4537-ba60-9ff7600f07eb.json and https://artists.proofprofile.net/proofs/artist/67bbc856-fa48-4537-ba60-9ff7600f07eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wouldn't It Be Good - Extended 12" Remix
I Won't Let The Sun Go Down On Me - Extended Mix
Roses - Live At Hammersmith Odeon, London, UK / 1984
Know How - Live At Hammersmith Odeon, London, UK / 1984
City Of Angels - Live At Hammersmith Odeon, London, UK / 1984
Wild Horses - Live At Hammersmith Odeon, London, UK / 1984
You Might - Live At Hammersmith Odeon, London, UK / 1984
Save The Whale - Live At Hammersmith Odeon, London, UK / 1984
{"copyright_id":"0xa3267395eafed2e7996ef3eb72ea9d0fab5c7afe6ade7a80416c7b32efd70677","isrc":"GBBBY0300007","name":"Drum Talk","registered_at":"2026-06-28T21:17:59Z","spotify_id":"2jp7ISQRvlyhyIMviZBSPg","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 0xa3267395eafed2e7996ef3eb72ea9d0fab5c7afe6ade7a80416c7b32efd70677. 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/2jp7ISQRvlyhyIMviZBSPg.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/2jp7ISQRvlyhyIMviZBSPg.
Know How - Live At Hammersmith Odeon/1984
City Of Angels - Live At Hammersmith Odeon/1984
Wild Horses - Live At Hammersmith Odeon/1984
You Might - Live At Hammersmith Odeon/1984
Save The Whale - Live At Hammersmith Odeon/1984
I Won't Let The Sun Go Down On Me - Dean 'N's Radio '98 Remix
Loud Confident and Wrong - Solo Acoustic
I Won't Let The Sun Go Down On Me - Solo Acoustic
Cloak And Dagger - Live At Hammersmith Odeon, London, UK / 1984
The Sky's the Limit - Radio Version - Robbie Bronnimann Mix
The Sky's the Limit - Radio Version - Bobbie Bronnimann Mix
Wouldn't It Be Good (UK Chart Top 40 - No. 4)
Nik Kershaw at Live Aid (Live at Wembley Stadium, 13th July 1985)
Wide Boy - Live at Live Aid, Wembley Stadium, 13th July 1985
Don Quixote - Live at Live Aid, Wembley Stadium, 13th July 1985
The Riddle - Live at Live Aid, Wembley Stadium, 13th July 1985
{"copyright_id":"0x383d7da8375ea569093a4afce41859b92d2a323bfc20f71887eadd30a8dbc0a8","isrc":"UK6822120203","name":"The Riddle - Live at Live Aid, Wembley Stadium, 13th July 1985","registered_at":"2026-06-19T07:53:30Z","spotify_id":"1wu8L7VyqwtZTjGn9sQo1L","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383d7da8375ea569093a4afce41859b92d2a323bfc20f71887eadd30a8dbc0a8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wu8L7VyqwtZTjGn9sQo1L.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/1wu8L7VyqwtZTjGn9sQo1L.
Wouldn't It Be Good - Live at Live Aid, Wembley Stadium, 13th July 1985
Wouldn't It Be Good - Live at Wembley Stadium, 13th July 1985
Progress - Live From Hammersmith Odeon, London, UK / 1984
I Won't Let The Sun Go Down On Me - Edited Version
Dancing Girls - Special Extended Version
I Won't Let The Sun Go Down On Me - Extended Remix By Simon Boswell
Wouldn't It Be Good - Special Extended Mix
One Of Our Fruit Machines Is Missing - Instrumental
Wouldn't It Be Good (Re-Recorded) [Sped Up]
Wouldn't It Be Good - Re-Recorded [Sped Up]
Wouldn't It Be Good - Re-Recorded [Slowed + Reverb]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9e56e1a0cb21b68e1529e7e73ca549ff652d2e1dcc1673db5445235b206a23. 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/6dba50D0yBB5Z77N6gqofd.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/6dba50D0yBB5Z77N6gqofd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4ef05a0505d643ab0e12a21883ac674a57281816f213f2532ae08c8ce19946. 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/3L7LGM8ZL8Kz961q8bZE6i.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/3L7LGM8ZL8Kz961q8bZE6i.
Wouldn't It Be Good (Re-Recorded / Remastered)
40 Hits Of The '80s (Re-Recorded / Remastered Versions)
{"copyright_id":"0x5dd014bc2b9e35a85697e7ad15eac4f396bb53d5434fb0f1d6928b74efed623d","isrc":"USA370918467","name":"Wouldn't It Be Good (Re-Recorded / Remastered)","registered_at":"2026-06-18T15:09:12Z","spotify_id":"05nty3h58CtS9oHqpjnvsY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd014bc2b9e35a85697e7ad15eac4f396bb53d5434fb0f1d6928b74efed623d. 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/05nty3h58CtS9oHqpjnvsY.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/05nty3h58CtS9oHqpjnvsY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426aba8e183c5248038cb7d36cbd2db7a1e0bd4304978c47e36587293ddf4c7c. 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/6ip3bBdMPbC6hMzBIjonAG.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/6ip3bBdMPbC6hMzBIjonAG.
'80s & '90s Love - Power Ballads, Slow Jams & Love Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426aba8e183c5248038cb7d36cbd2db7a1e0bd4304978c47e36587293ddf4c7c. 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/2KmqVRw4ZPJwiROgaYJjw5.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/2KmqVRw4ZPJwiROgaYJjw5.
Wide Boy - Live at Live Aid, Wembley Stadium, 13th July 1982
{"copyright_id":"0xdc99110ae06d925f00a203db1bcdfaf70df8c88369d1a367d03ca9bc61409cf1","isrc":"UK6822120204","name":"Wide Boy - Live at Live Aid, Wembley Stadium, 13th July 1982","registered_at":"2026-06-20T03:28:35Z","spotify_id":"5EmhVu46k7FfLqfTpt4G1w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc99110ae06d925f00a203db1bcdfaf70df8c88369d1a367d03ca9bc61409cf1. 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/5EmhVu46k7FfLqfTpt4G1w.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/5EmhVu46k7FfLqfTpt4G1w.
Don Quixote - Live at Live Aid, Wembley Stadium, 13th July 1983
{"copyright_id":"0x54793aee1385f583e2e50e9fd4e4d333aa694e1948d2f08ce432ca9bd5355637","isrc":"UK6822120205","name":"Don Quixote - Live at Live Aid, Wembley Stadium, 13th July 1983","registered_at":"2026-06-21T20:17:36Z","spotify_id":"6sK7gX0EDEwpyGPjRYPpue","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54793aee1385f583e2e50e9fd4e4d333aa694e1948d2f08ce432ca9bd5355637. 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/6sK7gX0EDEwpyGPjRYPpue.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/6sK7gX0EDEwpyGPjRYPpue.
The Riddle - Live at Live Aid, Wembley Stadium, 13th July 1984
{"copyright_id":"0x383d7da8375ea569093a4afce41859b92d2a323bfc20f71887eadd30a8dbc0a8","isrc":"UK6822120203","name":"The Riddle - Live at Live Aid, Wembley Stadium, 13th July 1984","registered_at":"2026-06-19T07:53:30Z","spotify_id":"1djgieTTHaHB8IhDDsJZuh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383d7da8375ea569093a4afce41859b92d2a323bfc20f71887eadd30a8dbc0a8. 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/1djgieTTHaHB8IhDDsJZuh.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/1djgieTTHaHB8IhDDsJZuh.
{"copyright_id":"0x0f957b47ae83c36bb22898d9d04361779373d82643e626ad397196dcd1cd67a8","isrc":"UK6821836615","name":"Wouldn't It Be Good - Live at Live Aid, Wembley Stadium, 13th July 1985","registered_at":"2026-06-19T07:53:30Z","spotify_id":"0ryY3FMiVRT68JruWWX1Tk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f957b47ae83c36bb22898d9d04361779373d82643e626ad397196dcd1cd67a8. 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/0ryY3FMiVRT68JruWWX1Tk.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/0ryY3FMiVRT68JruWWX1Tk.