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 0x2781b1cfc2ca5cf9f5818eb55c4fa7fc8b53e5d47b110344e9c978831d81f14c. 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/ef94fbad-b8d1-46bf-8ae5-8540e72966e6.json and https://artists.proofprofile.net/proofs/artist/ef94fbad-b8d1-46bf-8ae5-8540e72966e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Personal Jesus (Cubicore Version) - Extended Mix
Personal Jesus - Cubicore Extended Deep Mix
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 0xe5e5fd7f622b13c01f6a11c6370212c3c6e9c4767fba871bb730da789f31701c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DCm58TE5OgkDw8WbUYGWe.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/2DCm58TE5OgkDw8WbUYGWe.
Destination (A State of Trance 2024 Anthem) [Remixes]
Destination (A State of Trance 2024 Anthem) - Cubicore Remix
Destination (A State of Trance 2024 Anthem)
Digitally Enhanced Volume Eight, mixed by Farius & Ruben de Ronde
ASOT 1163 - A State of Trance Episode 1163 [Including Live at F1 Mexican Grand Prix 2018 (Mexico City, Mexico) [Highlights]]
Rock Your Body Rock (ASOT 1132) - Cubicore Remix
ASOT 1132 - A State of Trance Episode 1132
Strangers (Tritonia 443) - Yoel Lewis Remix
{"copyright_id":"0x83cdc313ab27e4f5d4aaaf07b5cd6992e7a7e0938a100fd6e32dfba80dbff779","isrc":"NLUQ62000050","name":"Adamant - Extended Mix","registered_at":"2026-06-27T07:16:08Z","spotify_id":"0WHzFsThXQpLqA7WfBywoX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cdc313ab27e4f5d4aaaf07b5cd6992e7a7e0938a100fd6e32dfba80dbff779. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WHzFsThXQpLqA7WfBywoX.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/0WHzFsThXQpLqA7WfBywoX.
ASOT 1153 - A State of Trance Episode 1153 (A State of Trance Year Mix 2023)
A State of Trance Year Mix 2023 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252f7a5bbe4a6c8b05f4ca6354e098a04c25c86e21e59e6005e8e6f8cd64f8d1. 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/3vecvjuKfjYv680gLHaS5m.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/3vecvjuKfjYv680gLHaS5m.
Armin van Buuren live at Tomorrowland 2023 (Freedom Stage) [Highlights]
A State of Trance 2023 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4cd297c1042e6b37faf1914ea115ef02eb91187689e692e9829abea2ad5ae3. 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/3k9gMQoOBYtR2PhO8KiYWb.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/3k9gMQoOBYtR2PhO8KiYWb.
A State Of Trance Year Mix 2022 (Mixed by Armin van Buuren)
{"copyright_id":"0xd100abaa11399554bcd1dd1b38bdb837dd9c37db6c1e24cc2c04c58f25abf67a","isrc":"NLF712209217","name":"Adamant (Mixed)","registered_at":"2026-06-19T07:36:42Z","spotify_id":"6uDIAz4BYKB569J0WWH1zY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd100abaa11399554bcd1dd1b38bdb837dd9c37db6c1e24cc2c04c58f25abf67a. 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/6uDIAz4BYKB569J0WWH1zY.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/6uDIAz4BYKB569J0WWH1zY.
Digitally Enhanced Volume Seven, Mixed by Farius and Elevven
Piercing The Quiet - 10th Anniversary Remixes - Part Two
{"copyright_id":"0xe515c279f7ae2f7ce0d60cad9e55dee06906aa2509078b09dada929cf13b4c3a","isrc":"GBKQU2178872","name":"Everafter - Cubicore Remix","registered_at":"2026-06-21T01:16:13Z","spotify_id":"1BVaw13NkjlVEtd3F4unDW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe515c279f7ae2f7ce0d60cad9e55dee06906aa2509078b09dada929cf13b4c3a. 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/1BVaw13NkjlVEtd3F4unDW.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/1BVaw13NkjlVEtd3F4unDW.