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 0x610bad751a61ebacc0cadd160066620cdf87ab3cb8f7b44a82a39726304a5be9. 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/c75cb397-4206-4a47-98bc-ef154969671f.json and https://artists.proofprofile.net/proofs/artist/c75cb397-4206-4a47-98bc-ef154969671f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Step In To The Dark (F. Noize vs. Recallize)
Harder Than Chuck Norris (F. Noize vs. Wars Industry)
Eat This (F. Noize vs. S.D. Rayden & Speedram T. K.) - Original Mix
Eat This ( F. Noize vs. S.D. Rayden & Speedram T. K.) - Thunder Mona Rmx
Darkside 15 Years OST (Hardcore Edition)
F. Noize ft A.D.K. - Revenge (Darkside 15 Years O.S.T.)
Lord of the Underground - 2016 Remastered
Lord of the Underground - Eterintyz Remix
Lord of the Underground - Conspiracies Remix
Lord of the Underground - Access One Remix
Lord of the Underground - The Motordogs Remix
Lord of the Underground - Vandal!sm Remix
Party Like An Animal (Official Free Festival 2019 Uptempo Anthem)
Double Headed Snake (Official Snakepit 2019 Anthem)
{"copyright_id":"0x7b1a0c267417363fa520e39a03d8169cc2b9f8ae39e5410cf3fc5afafc7d0a8c","isrc":"NLFL71900393","name":"Double Headed Snake (Official Snakepit 2019 Anthem)","registered_at":"2026-06-08T13:50:30Z","spotify_id":"4fPYugRnVDKvrbPWBldGdw","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 0x7b1a0c267417363fa520e39a03d8169cc2b9f8ae39e5410cf3fc5afafc7d0a8c. 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/4fPYugRnVDKvrbPWBldGdw.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/4fPYugRnVDKvrbPWBldGdw.
Lord of the Underground - Reboot 2020 Remix
Lord of the Underground - Chaos Project Remix
We are The Leaderz (Official Leaderz 2022 Anthem)
We are the Leaderz (Official Leaderz 2022 Anthem) - Radio mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2094b985a9795613368167a350c1b99fb0450360b0beb141c3ba7cb6640291b. 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/0YVu8Qx847VbSbkQaZmrbv.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/0YVu8Qx847VbSbkQaZmrbv.
{"copyright_id":"0xe5cfc7d64e3ad0addfe5b1b7ed847a45bc7c64804095e323de0145e31af2d436","isrc":"NLFL72300309","name":"Tripping On Acid","registered_at":"2026-06-08T05:02:23Z","spotify_id":"5imuHEsTDGKVU58cn3Layx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cfc7d64e3ad0addfe5b1b7ed847a45bc7c64804095e323de0145e31af2d436. 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/5imuHEsTDGKVU58cn3Layx.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/5imuHEsTDGKVU58cn3Layx.
We are One (Official Leaderz 2023 Anthem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0d19f98ce2935afc18a5fa878503f942ea1d8a47b4314d8a8c0d442cf2a272. 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/7JTNs3ByQ4uaxRu8REJ925.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/7JTNs3ByQ4uaxRu8REJ925.
{"copyright_id":"0xfb32b842c9334cd25ecbd22ec32de6ad92d4732501f33021340ba38fa90941df","isrc":"NLFL72400071","name":"James Brown Is Back","registered_at":"2026-06-11T15:24:20Z","spotify_id":"04hxf1SAQRyBqdP3s2hTiB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb32b842c9334cd25ecbd22ec32de6ad92d4732501f33021340ba38fa90941df. 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/04hxf1SAQRyBqdP3s2hTiB.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/04hxf1SAQRyBqdP3s2hTiB.
{"copyright_id":"0x0a43fa8af19ccd551508d4c56fbd21d0def1da75c70bcb41e4a178f62217c931","isrc":"NLFL72400311","name":"Make You Bounce","registered_at":"2026-06-05T05:12:14Z","spotify_id":"1ZtmsPp8VeByj5Lh8lLig6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a43fa8af19ccd551508d4c56fbd21d0def1da75c70bcb41e4a178f62217c931. 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/1ZtmsPp8VeByj5Lh8lLig6.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/1ZtmsPp8VeByj5Lh8lLig6.
{"copyright_id":"0x9cd30dae1bd2daf0befeca04e1c7048e4e3c2ebf11a2f3ef438db010d3a0d999","isrc":"NLFL72400367","name":"Vois Sur Ton Chemin","registered_at":"2026-06-08T05:04:05Z","spotify_id":"0srZTCuj6ouqEVdw5KPa4m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd30dae1bd2daf0befeca04e1c7048e4e3c2ebf11a2f3ef438db010d3a0d999. 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/0srZTCuj6ouqEVdw5KPa4m.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/0srZTCuj6ouqEVdw5KPa4m.
Xpose The Sound (Official Xpose 2024 Anthem)
Xpose The Sound - Official Xpose 2024 Anthem
Riders Of The Soundwave (Official Fury & Hard Impact 2025 Anthem)
Riders Of The Soundwave - Official Fury & Hard Impact 2025 Anthem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b05a9e254f3fa9e72425da33a0f7a2f8b11ae12323248d60a06402a823018a. 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/7jsQ7aB9KEYwKUiZK4rKp9.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/7jsQ7aB9KEYwKUiZK4rKp9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd87c61815dfd24437b67a797dffb644338312f072502f93ccb1ca5fd8b7e82. 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/2dN1xul36sW8fNGkezFrSj.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/2dN1xul36sW8fNGkezFrSj.
Masters Of Hardcore - Magnum Opus (Chapter XLII)
Lord Of The Underground - Chaos Project 2020 Remix
8th Gate (Official Hardgate 08 Anthem) - Mix Cut
Dogfight Hardcore Vol. III - Ready For War
Masters Of Hardcore XLI - Vault Of Violence (Mixed)
{"copyright_id":"0xb1d4064addf979462bb4ecf49f27423afd09f9e9aae4a5b3a7c8ffab3b088203","isrc":"NLQS92200105","name":"Take Notes - Tharoza Remix","registered_at":"2026-06-25T10:53:52Z","spotify_id":"22XGtKxBlJzwlhBlqHTAwY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d4064addf979462bb4ecf49f27423afd09f9e9aae4a5b3a7c8ffab3b088203. 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/22XGtKxBlJzwlhBlqHTAwY.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/22XGtKxBlJzwlhBlqHTAwY.
8th Gate [Mixed] - Official Hardgate 08 Anthem