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 0x954c76f24d820759c659779948b479d8f585a9018819dc7bf0f09884eb7ccf03. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6292e30a-95bd-4769-a466-dbb8f925a730.json and https://artists.proofprofile.net/proofs/artist/6292e30a-95bd-4769-a466-dbb8f925a730.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spotify Sessions (Live From Spotify Amsterdam)
Single Girls - Live From Spotify Amsterdam
Queen Of Elba - Live From Spotify Amsterdam
Light Hits The Room - Live From Spotify Amsterdam
{"copyright_id":"0x94f3f5e86ef2627b7afa7da23f9c151812bfe1ae8396e20651faa5cba9993d1f","isrc":"NLPF81900003","name":"The Island","registered_at":"2026-06-29T11:29:13Z","spotify_id":"5rK6tUpOnpI2zig7JgtAGz","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 0x94f3f5e86ef2627b7afa7da23f9c151812bfe1ae8396e20651faa5cba9993d1f. 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/5rK6tUpOnpI2zig7JgtAGz.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/5rK6tUpOnpI2zig7JgtAGz.
{"copyright_id":"0x94f3f5e86ef2627b7afa7da23f9c151812bfe1ae8396e20651faa5cba9993d1f","isrc":"NLPF81900003","name":"The Island","registered_at":"2026-06-29T11:29:13Z","spotify_id":"4ggB9XxLLaAXM5QKPZVpuk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f3f5e86ef2627b7afa7da23f9c151812bfe1ae8396e20651faa5cba9993d1f. 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/4ggB9XxLLaAXM5QKPZVpuk.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/4ggB9XxLLaAXM5QKPZVpuk.
You Can’t Have It All (But You Can Have This)
{"copyright_id":"0x4e0c33e466414a9bd4b3cce7c78d6a0c3b13cd88083deb5df4d7479a18d9ec0d","isrc":"NLF711303316","name":"Sound Of The Drums","registered_at":"2026-06-04T15:35:46Z","spotify_id":"7aM2uzoy4tcaELdvGLtsDZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0c33e466414a9bd4b3cce7c78d6a0c3b13cd88083deb5df4d7479a18d9ec0d. 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/7aM2uzoy4tcaELdvGLtsDZ.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/7aM2uzoy4tcaELdvGLtsDZ.
{"copyright_id":"0xdf9ad14d849ed4bfbf40541c330dffc7d8511e4bfaa79059f72dc3a50a1e98e8","isrc":"NLF711104247","name":"Use Somebody - Armin van Buuren Rework","registered_at":"2026-06-26T09:18:42Z","spotify_id":"0ENOaZ0pNkPOHQIZZz8fil","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9ad14d849ed4bfbf40541c330dffc7d8511e4bfaa79059f72dc3a50a1e98e8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ENOaZ0pNkPOHQIZZz8fil.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/0ENOaZ0pNkPOHQIZZz8fil.
Sound Of The Drums (Mix Cut) - Original Mix
A State Of Trance Year Mix 2013 (Mixed by Armin van Buuren)
Sound Of The Drums [ASOT 644] - Extended Mix
A State Of Trance Episode 644 (Top 20 Of 2013)
Sound Of The Drums [ASOT 694] - Bobina Remix
A State Of Trance Episode 694 (Top 20 Of 2014)
Take A Moment [Mix Cut] - Alex M.O.R.P.H. Remix
{"copyright_id":"0x21a8e748e235060df5370742ebaaf1820c332d8264c34411819edd2099dc6a02","isrc":"NLF711405905","name":"Use Somebody - Armin van Buuren Rework","registered_at":"2026-06-26T15:58:35Z","spotify_id":"6gFKcRUsJlSrVLRGYeGkTr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a8e748e235060df5370742ebaaf1820c332d8264c34411819edd2099dc6a02. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gFKcRUsJlSrVLRGYeGkTr.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/6gFKcRUsJlSrVLRGYeGkTr.
Sound of The Drums (ASOT 816) - Live from The Best Of Armin Only