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 0x130ef029c6128743770c5ba5cac917301e2ff617a275dbc3ffba915ede6d9454. 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/527647f4-ce34-4faf-bedf-d5368ac02bfc.json and https://artists.proofprofile.net/proofs/artist/527647f4-ce34-4faf-bedf-d5368ac02bfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rockin' beats - This one's for Rotterdam
Thrillseeka - The Stunned Guys 2004 reload
Rockin' Beats - This One's For Rotterdam
Rockin' Beats - This One's For The World
If Da Kidz Are United - Dj Paul's Forze Mix
If Da Kids Are United - Rotterdam Terror Corps Remix
Life Is Like A Dance - Forze DJ Team Remix
Rainbow In The Sky - K & A's Radio Blast
{"copyright_id":"0xe77a9dd8fca2066eba95d5e70cc1b1fa3c5b267515876d2e7fa9e46125b89462","isrc":"NLS241700071","name":"Rainbow In The Sky - K & A's Radio Blast","registered_at":"2026-06-01T13:57:17Z","spotify_id":"6L931X4LbkLbvOpJp04YbE","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 0xe77a9dd8fca2066eba95d5e70cc1b1fa3c5b267515876d2e7fa9e46125b89462. 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/6L931X4LbkLbvOpJp04YbE.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/6L931X4LbkLbvOpJp04YbE.
{"copyright_id":"0xd33c1eb38e902f0b8cb2a750a8b43a9b4b726d5119699abff0c0bf8841547e03","isrc":"NLCY31100139","name":"Life is Like a Dance","registered_at":"2026-06-05T15:09:30Z","spotify_id":"3HJGlPoMxzpbnkWQKrOrZ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33c1eb38e902f0b8cb2a750a8b43a9b4b726d5119699abff0c0bf8841547e03. 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/3HJGlPoMxzpbnkWQKrOrZ3.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/3HJGlPoMxzpbnkWQKrOrZ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77618dac12db4acb9e89667dbd9114be1ff315383c8d89a816916ab339675af8. 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/0kWAtCBSR8nAm3BqohmXPU.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/0kWAtCBSR8nAm3BqohmXPU.
{"copyright_id":"0xeaaf0201542502b6c7f61ddab81aadc4412c18ddc22d4994ab3ca493bcfe11e1","isrc":"ITD131501397","name":"Hardcore takin' over","registered_at":"2026-06-21T08:12:29Z","spotify_id":"6NB5XrzULBbshDVdqbmr2h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaaf0201542502b6c7f61ddab81aadc4412c18ddc22d4994ab3ca493bcfe11e1. 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/6NB5XrzULBbshDVdqbmr2h.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/6NB5XrzULBbshDVdqbmr2h.
Brohymn - This One'S For The Hardcore Punx
Masters Of Hardcore - Magnum Opus (Chapter XLII)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77618dac12db4acb9e89667dbd9114be1ff315383c8d89a816916ab339675af8. 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/4EyGJhQFgzMUQWVcrCshEt.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/4EyGJhQFgzMUQWVcrCshEt.
Best Dance Hits Top 50 (EDM Biggest Tunes)
Hardcore Italia presents Millenium Hardcore Top 100
Thrillseeka - Wild Motherfuckers Remix Edit
{"copyright_id":"0x0b5f0926941a7e4651528c27e374e70b34edf1b8ca0be2c53754c77e8ebe2aba","isrc":"ITD131600096","name":"Thrillseeka - Wild Motherfuckers Remix Edit","registered_at":"2026-06-11T04:19:03Z","spotify_id":"3ZgiYafWiZulUmliTg5hA4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5f0926941a7e4651528c27e374e70b34edf1b8ca0be2c53754c77e8ebe2aba. 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/3ZgiYafWiZulUmliTg5hA4.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/3ZgiYafWiZulUmliTg5hA4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff69c6d692eba7fdc680e43277738bf7141d8efd107da1dc979d873cf05276. 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/7kUOrGgo8kVnbiymPccTLZ.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/7kUOrGgo8kVnbiymPccTLZ.
The Ultimate Dance Hits Collection - 100 Of The Best Dance Hits Ever
Gabber Top 25 - The Best Happy Hardcore Hits Ever