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 0xf9a7ea2d079a1eb7c01aeba9b529946ca496b82fa2360bfd9077720fa9387a7d. 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/02b6f6f1-8d4e-412d-9799-b0021c213333.json and https://artists.proofprofile.net/proofs/artist/02b6f6f1-8d4e-412d-9799-b0021c213333.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Alchemy: An Index Of Possibilities (Remastered 2003)
Words With The Shaman - Part 1 (Ancient Evening)
Words With The Shaman - Part 2 (Incantation)
Words With The Shaman - Part 3 (Awakening (Songs From The Treetops))
Laughter And Forgetting - Remastered 2003
Where The Railroad Meets The Sea - Remastered 2003
Silver Moon Over Sleeping Steeples - Remastered 2003
Camp Fire: Coyote Country - Remastered 2003
A Bird Of Prey Vanishes Into A Bright Blue Cloudless Sky - Remastered 2003
Sunlight Seen Through Towering Trees - Remastered 2003
Camp Fire: Coyote Country - Remix / Remastered 2003
A Bird Of Prey Vanishes Into A Bright Blue Cloudless Sky
{"copyright_id":"0xa3b8eddfbeb961a33b0cf1277fff49f55df2d22ea1650436a12d24d7b7a44b98","isrc":"GBAAA0300461","name":"A Bird Of Prey Vanishes Into A Bright Blue Cloudless Sky","registered_at":"2026-06-29T09:13:16Z","spotify_id":"3iL8yWcQKKo8qL6JlXQCjJ","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 0xa3b8eddfbeb961a33b0cf1277fff49f55df2d22ea1650436a12d24d7b7a44b98. 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/3iL8yWcQKKo8qL6JlXQCjJ.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/3iL8yWcQKKo8qL6JlXQCjJ.
When Poets Dreamed Of Angels - Remastered 2003
Promise (The Cult Of Eurydice) - Remastered 2003
Secrets Of The Beehive (Remastered 2003)
{"copyright_id":"0xcd6587a2ee12652138edce0b14382ae1df26f8c2a0d3456da9084a2cd337320a","isrc":"GBAAA9820821","name":"Midnight Sun","registered_at":"2026-06-28T21:56:05Z","spotify_id":"6XlLLndq2ZiKEKqHIVag9E","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6587a2ee12652138edce0b14382ae1df26f8c2a0d3456da9084a2cd337320a. 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/6XlLLndq2ZiKEKqHIVag9E.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/6XlLLndq2ZiKEKqHIVag9E.
All Of My Mother's Names (Summers With Amma)
{"copyright_id":"0x5bfe14e45b72455233a31c2e3e5fa516b2c88a36ce5e58b6899331b845a699c8","isrc":"GBAAA0000732","name":"The Scent Of Magnolia","registered_at":"2026-06-29T09:15:53Z","spotify_id":"3G0ytOHWPTfJTnG6mmWNVv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfe14e45b72455233a31c2e3e5fa516b2c88a36ce5e58b6899331b845a699c8. 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/3G0ytOHWPTfJTnG6mmWNVv.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/3G0ytOHWPTfJTnG6mmWNVv.
Heartbeat (Tainai Kaiki II) Returning to the Womb - Remix
Heartbeat (Tainai Kaiki II) Returning To The Womb - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfe14e45b72455233a31c2e3e5fa516b2c88a36ce5e58b6899331b845a699c8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Qza7bed8y71KdAmYOGBEn.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/4Qza7bed8y71KdAmYOGBEn.
The Song Which Gives The Key To Perfection
Mother And Child - Remixed By Jan Bang + Erik Honore
Plight (The Spiralling Of Winter Ghosts) (Detail) - Remix
Plight (The Spiralling Of Winter Ghosts) Detail - Remix
Words With The Shaman - Part 1 (Ancient Evening) - Remastered 2003
Words With The Shaman - Part 2 (Incantation) - Remastered 2003
Words With The Shaman - Part 3 (Awakening (Songs From The Treetops)) - Remastered 2003
Preparations For A Journey - Remastered 2003
The Stigma Of Childhood (Kin) - Remastered 2003
A Brief Conversation Ending In Divorce - Remastered 2003
World Citizen - I Won't Be Disappointed - Short Version
World Citizen - I Won't Be Disappointed - Long Version
The Good Son Vs. The Only Daughter - The Blemish Remixes
The Only Daughter - Remixed by Ryoji Ikeda
The Heart Knows Better - Remixed By Sweet Billy Pilgrim
A Fire In The Forest - Remixed By Readymade FC
The Good Son - Remixed By Yoshihiro Hanno
Late Night Shopping - Remixed By Burnt Friedman
How Little We Need To Be Happy - Remixed By Tatsuhiko Asano
The Only Daughter - Remixed By Jan Bang And Erik Honoré
The Heart Knows Better - Remixed by Sweet Billy Pilgrim
A Fire In The Forest - Remixed by Readymade FC
The Good Son - Remixed by Yoshihiro Hanno
Late Night Shopping - Remixed by Burnt Friedman
How Little We Need To Be Happy - Remixed by Tatsuhiko Asano
The Only Daughter - Remixed by Jan Bang And Erik Honoré
There's A Light That Enters Houses With No Other House In Sight
Plight (The Spiralling of Winter Ghosts)
Mutability (A New Beginning Is in the Offing)
Plight (The Spiralling Of Winter Ghosts)
Mutability (A New Beginning Is In The Offing)
Plight & Premonition / Flux + Mutability
Do You Know Me Now? – The Samadhisound Box Set
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6425e5211d7060220a50cb4ed86f1db593ca31d6ba1e497c76381bcde760af. 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/1eWn8Np5m3uw4DBDXWpFA9.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/1eWn8Np5m3uw4DBDXWpFA9.
The Banality Of Evil - Burnt Friedman Remix
World Citizen - i won't be disappointed/looped piano
Babel - Music From And Inspired By The Motion Picture
{"copyright_id":"0x85fc1dff1ae0c6ff3707b0b1166153b1965a69b2c7c7cd7a62c9b9741c626472","isrc":"USA6D0410004","name":"World Citizen - i won't be disappointed/looped piano","registered_at":"2026-06-18T13:14:17Z","spotify_id":"4tQIEK3LMQYkKaICbB9HRy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fc1dff1ae0c6ff3707b0b1166153b1965a69b2c7c7cd7a62c9b9741c626472. 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/4tQIEK3LMQYkKaICbB9HRy.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/4tQIEK3LMQYkKaICbB9HRy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e85a746c72b66f5755f19b08a1ac50d076e63520c5b612503f92f6a52fd7ed3. 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/55CZqQzLuaMY6b2eqUrndy.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/55CZqQzLuaMY6b2eqUrndy.
{"copyright_id":"0x9b1574701f4810d85e68749f3889591cddae61983faabc02268b21d6c62a990c","isrc":"GBJYX2486110","name":"I Measure Every Grief I Meet","registered_at":"2026-06-19T13:33:48Z","spotify_id":"0w5tSEtyvNPX7bYGWaQs1t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1574701f4810d85e68749f3889591cddae61983faabc02268b21d6c62a990c. 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/0w5tSEtyvNPX7bYGWaQs1t.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/0w5tSEtyvNPX7bYGWaQs1t.
New Gold Dreams (Post Punk & New Romantic ‘79-‘83)
{"copyright_id":"0x93dc1df67aefdc3e0c08b41c61835ca58eb2556b6fa19e4bf7db557178bd4001","isrc":"GBAAA8200078","name":"Bamboo Houses","registered_at":"2026-06-19T09:37:58Z","spotify_id":"6wuyUGyZgP1eVt0kH8L39l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93dc1df67aefdc3e0c08b41c61835ca58eb2556b6fa19e4bf7db557178bd4001. 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/6wuyUGyZgP1eVt0kH8L39l.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/6wuyUGyZgP1eVt0kH8L39l.
{"copyright_id":"0xbd0e829344f887b60697cbc2610ae09e2b1cdb4d8ddaf4c3bd8d11bf0bc783d7","isrc":"US5941405510","name":"Forbidden Colours","registered_at":"2026-06-04T13:13:10Z","spotify_id":"5mvOFm7fHLFLyEQtusCmUf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0e829344f887b60697cbc2610ae09e2b1cdb4d8ddaf4c3bd8d11bf0bc783d7. 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/5mvOFm7fHLFLyEQtusCmUf.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/5mvOFm7fHLFLyEQtusCmUf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f12a8a35273688aa16ba45b278b9a915b8016cc505cac34ca6cbe6d8506cf0. 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/1ymWIBQohoEYatOEsc1ddd.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/1ymWIBQohoEYatOEsc1ddd.
cosa rara - Matias Aguayo's dopamine dub
{"copyright_id":"0x8fa9269003f37c3cc125f23348a48177689682eeae867e5a054714f2e880e50d","isrc":"US6PQ2500031","name":"cosa rara - Matias Aguayo's dopamine dub","registered_at":"2026-06-07T19:28:50Z","spotify_id":"4FjWaS2zxnfhaq58bmvCoz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa9269003f37c3cc125f23348a48177689682eeae867e5a054714f2e880e50d. 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/4FjWaS2zxnfhaq58bmvCoz.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/4FjWaS2zxnfhaq58bmvCoz.