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 0x261b6a29afbe394153afbf4f4c2d1bbc9fae0d0b118060d768653a9f229994b0. 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/c8647130-4e04-496b-8fc9-a683f14c8f85.json and https://artists.proofprofile.net/proofs/artist/c8647130-4e04-496b-8fc9-a683f14c8f85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x36fd46d4dc663f415f3e8bcdbf91052736a2c165c707783247e84b878f892ae9","isrc":"USZ4V2200104","name":"Music4TheMasses - Andrea Oliva Remix","registered_at":"2026-06-11T15:13:54Z","spotify_id":"1q4SELBOdUcpYPvJp7iwDC","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 0x36fd46d4dc663f415f3e8bcdbf91052736a2c165c707783247e84b878f892ae9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1q4SELBOdUcpYPvJp7iwDC.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/1q4SELBOdUcpYPvJp7iwDC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9d9e6a4427aa76acce831e368e675731a2c3d527ba51ea1d568ee7df42fe33. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2aVoeXkZzTKhLykTeE5jzp.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/2aVoeXkZzTKhLykTeE5jzp.
{"copyright_id":"0x5c56c3f3e61af352f3786a99b29eb178e729350c11001928806e90e359d3321b","isrc":"ES7842028522","name":"Coming For You - Andrea Oliva Remix","registered_at":"2026-06-10T12:27:03Z","spotify_id":"5MPBbAYbMeFbvCCJ1jBCJs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c56c3f3e61af352f3786a99b29eb178e729350c11001928806e90e359d3321b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MPBbAYbMeFbvCCJ1jBCJs.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/5MPBbAYbMeFbvCCJ1jBCJs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085563ed66514dc19600aefd77e19cf8917f978c5c59c7a3d19a3e160f98ea90. 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/0IEoUyMBZmpKA491wz4SPK.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/0IEoUyMBZmpKA491wz4SPK.
{"copyright_id":"0xa7158871d121717d335ba705fab1adf4fa7c9bd316a72ec6e2f650013165d9f0","isrc":"FRX282081089","name":"Freaks - Solardo Acid Remix","registered_at":"2026-06-26T11:41:11Z","spotify_id":"6X18imsNu3Bh8gaC8QmVvs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7158871d121717d335ba705fab1adf4fa7c9bd316a72ec6e2f650013165d9f0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6X18imsNu3Bh8gaC8QmVvs.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/6X18imsNu3Bh8gaC8QmVvs.
{"copyright_id":"0xdcc2cb7511167c43b7d8525b545a5cc7ca4bf6f639673b34631b1fc375f3a3bf","isrc":"USZXT2454683","name":"Weak - Andrea Oliva Remix","registered_at":"2026-06-07T05:12:58Z","spotify_id":"03VggYOlKqBOhfhXM72FbC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc2cb7511167c43b7d8525b545a5cc7ca4bf6f639673b34631b1fc375f3a3bf. 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/03VggYOlKqBOhfhXM72FbC.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/03VggYOlKqBOhfhXM72FbC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaef63b358141194f94878025a149688a08877c21631bf6449c7b964c8e68978. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DH4zg4HSRZE1teGz7x6xu.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/1DH4zg4HSRZE1teGz7x6xu.
All Gone Ibiza: Pete Tong b2b Andrea Oliva
The Infamous - Robytek vs. Shield Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3dc1d19d1172b77da9cbcd8cf8423e9c436699fab01a14cee124a768c35e4a7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LaGOXSXirzqtB3KNRq7Ee.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/0LaGOXSXirzqtB3KNRq7Ee.
Flute Sonata in E-Flat Major, BWV 1031: I. Allegro moderato
Flute Sonata in E-Flat Major, BWV 1031: II. Siciliano
Flute Sonata in E-Flat Major, BWV 1031: III. Allegro
Flute Sonata in G Minor, BWV 1020 (Doubtful, Attrib. C.P. E. Bach as H. 542.5): I. [Allegro]
Flute Sonata in G Minor, BWV 1020 (Doubtful, Attrib. C.P. E. Bach as H. 542.5): II. Adagio
Flute Sonata in G Minor, BWV 1020 (Doubtful, Attrib. C.P. E. Bach as H. 542.5): III. Allegro
Flute Sonata in C Major, BWV 1033: I. Andante
Flute Sonata in C Major, BWV 1033: II. Allegro
Flute Sonata in C Major, BWV 1033: III. Adagio
Flute Sonata in C Major, BWV 1033: IV. Menuetto I and II
Flute Sonata in E Minor, BWV 1034: I. Adagio ma non tanto
Flute Sonata in E Minor, BWV 1034: II. Allegro
Flute Sonata in E Minor, BWV 1034: III. Andante
Flute Sonata in E Minor, BWV 1034: IV. Allegro
Flute Sonata in E Major, BWV 1035: I. Adagio ma non tanto
Flute Sonata in E Major, BWV 1035: II. Allegro
Flute Sonata in E Major, BWV 1035: III. Siciliano
Flute Sonata in E Major, BWV 1035: IV. Allegro assai
Flute Sonata in B Minor, BWV 1030: I. Andante
Flute Sonata in B Minor, BWV 1030: II. Largo e dolce
Flute Sonata in B Minor, BWV 1030: III. Presto – Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3067cb402c07abde2ef3207a553e70f412f526427cd1a99318de4a6ed474a2d1. 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/74a6t5DpStwDleJWFKryLF.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/74a6t5DpStwDleJWFKryLF.
Destination Lost - Andrea Oliva Extended Remix
{"copyright_id":"0x3bc7eb63c48980ec2cb7adcf7ab26af725d916ce9894854d1c85fc71ded444d6","isrc":"GBKQU2426273","name":"Stronger Than Before","registered_at":"2026-06-19T22:57:37Z","spotify_id":"175RWMRzd4jFxFlH7iKKAh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc7eb63c48980ec2cb7adcf7ab26af725d916ce9894854d1c85fc71ded444d6. 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/175RWMRzd4jFxFlH7iKKAh.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/175RWMRzd4jFxFlH7iKKAh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99369221543c5f00d9f59906a2653ec39f4ad2b24e894f483e21c17707b33a6. 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/1a0N4iEocKg4MHa7uMthw1.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/1a0N4iEocKg4MHa7uMthw1.
Suddenly Funk - Andrea Oliva Extended Remix
The Inside - Richard Earnshaw Clubside Mix
Won't Stop Now Ft. Diddy - Andrea Oliva & Black Circle Remix
{"copyright_id":"0x6a62a602f21bd5b10b9b7cc8b97dc8854b6d8df20b10e2cf0a7046002e20f6bd","isrc":"GBJX32263001","name":"Alley Rave","registered_at":"2026-06-07T11:02:29Z","spotify_id":"1Zc0AQvQNk5UfjVOMD1Dxq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a62a602f21bd5b10b9b7cc8b97dc8854b6d8df20b10e2cf0a7046002e20f6bd. 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/1Zc0AQvQNk5UfjVOMD1Dxq.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/1Zc0AQvQNk5UfjVOMD1Dxq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x745df1399a091b2ed088b5026bf5c72db44142e4850d71f1050e9c872614db70. 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/71QXqziKOnie32TsElJfHU.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/71QXqziKOnie32TsElJfHU.
Transit - Kevin Saunderson Extended Remix
{"copyright_id":"0x083286c4dbf23fc6e1ebea8e236a6ad64b9e1094bb24f20ffe9ff35464b0a81f","isrc":"PLE072012504","name":"Night Flight Drama - Harry Romero Remix","registered_at":"2026-06-21T23:43:24Z","spotify_id":"4OEEVwqx4zMnAZtFyUHU0Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083286c4dbf23fc6e1ebea8e236a6ad64b9e1094bb24f20ffe9ff35464b0a81f. 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/4OEEVwqx4zMnAZtFyUHU0Y.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/4OEEVwqx4zMnAZtFyUHU0Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6128d9a467613dd9d2837b82109abcc40b9ab7132035ad609a257a4a977d9db. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dQ94qCKGhCMcjqFTQVbdb.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/0dQ94qCKGhCMcjqFTQVbdb.
Transition - Luke Thompson (UK) Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fac2b88c2e904bc44dab2bfa649afa11a13be8e310826f64a8997078844272. 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/074Ez2IqRMzSRaecuizeuU.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/074Ez2IqRMzSRaecuizeuU.
Dancing, No Sleep - Danny Howard's Deeper Remix
{"copyright_id":"0xe6119c4cd67facb64f9d863cfaec70dac37e5a98816c635e7692e8ea5ed0f2ad","isrc":"GBJAJ1902824","name":"Dancing, No Sleep - Danny Howard's Deeper Remix","registered_at":"2026-06-27T07:56:26Z","spotify_id":"0RIuYWfYZYH5VFTIvYKces","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6119c4cd67facb64f9d863cfaec70dac37e5a98816c635e7692e8ea5ed0f2ad. 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/0RIuYWfYZYH5VFTIvYKces.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/0RIuYWfYZYH5VFTIvYKces.
Dancing, No Sleep - Danny Howard's Deeper Extended Mix
Deep Inside (Mixed) - Andrea Olive Remix
Deep Inside - Andrea Oliva Remix - TR536
Toolroom Radio EP536 - Presented by Mark Knight
Defected In The House Radio Show: Episode 012 (hosted by Sonny Fodera)
Bad Memories (Feat. Elley Duhé, FAST BOY) - Andrea Oliva Remix
Bad Memories (Feat. Elley Duhé, FAST BOY)
{"copyright_id":"0x9ea5dea99059b7e1a95c6c7e03b8c070f4e0439e5a86c2b06d4494576e3a0865","isrc":"GBUM72205921","name":"Bad Memories (Feat. Elley Duhé, FAST BOY) - Andrea Oliva Remix","registered_at":"2026-06-08T16:51:11Z","spotify_id":"6dPM4KOqyt3caDdt6V3qZE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea5dea99059b7e1a95c6c7e03b8c070f4e0439e5a86c2b06d4494576e3a0865. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dPM4KOqyt3caDdt6V3qZE.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/6dPM4KOqyt3caDdt6V3qZE.