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 0xdfbc7fd58184a18a7a2861ef77e99a6b6ae68f0ce53e04c783709ad3a2c07084. 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/07f14863-72a0-409c-a8c6-a290a70c6dbd.json and https://artists.proofprofile.net/proofs/artist/07f14863-72a0-409c-a8c6-a290a70c6dbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xd69d22f15bafb5c74c1a4353ac5dd506e59b3f0b473924c1417071e5d7254653. 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/17KBi2oGxunr1WHQqTVVqO.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/17KBi2oGxunr1WHQqTVVqO.
{"copyright_id":"0xbc5d4bbe1900f0f1c7a2daf6b9f6bd82f8ab830701bc46605ac556a52bcd249c","isrc":"USAT22311289","name":"Steady Pace - Extended Mix Sped Up","registered_at":"2026-06-09T13:36:59Z","spotify_id":"1UbewPbivFDF3WcX8B88uI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5d4bbe1900f0f1c7a2daf6b9f6bd82f8ab830701bc46605ac556a52bcd249c. 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/1UbewPbivFDF3WcX8B88uI.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/1UbewPbivFDF3WcX8B88uI.
{"copyright_id":"0x2840ee0bca7541e51589705e1a4b42de340d3d8c088dbfbbf9a9d4219af13ff0","isrc":"GBCFB2300266","name":"Body Mind Hell - Tim Reaper Remix","registered_at":"2026-06-23T11:59:37Z","spotify_id":"0Ihl07G41xW8F0KivIFPF3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2840ee0bca7541e51589705e1a4b42de340d3d8c088dbfbbf9a9d4219af13ff0. 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/0Ihl07G41xW8F0KivIFPF3.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/0Ihl07G41xW8F0KivIFPF3.
{"copyright_id":"0xfac1f55f11a4a6da22b2c5f60983fb58c7ca785a959c74c985918f2eb03aa069","isrc":"QMEU32203156","name":"Sick Bitch - VTSS Remix","registered_at":"2026-06-10T16:42:37Z","spotify_id":"2P2eNflOG1a0vFfvRtKedI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac1f55f11a4a6da22b2c5f60983fb58c7ca785a959c74c985918f2eb03aa069. 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/2P2eNflOG1a0vFfvRtKedI.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/2P2eNflOG1a0vFfvRtKedI.
{"copyright_id":"0x477617aaa74e5bef45db3525d24be7c54235c3635a4a932c33d87ad8ed4b373a","isrc":"USAT22404878","name":"TITS, LIPS, HIPS, KISS (10/10 Remix)","registered_at":"2026-06-04T09:49:21Z","spotify_id":"6MAH2ZyIzYUkHyPznOOHlh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477617aaa74e5bef45db3525d24be7c54235c3635a4a932c33d87ad8ed4b373a. 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/6MAH2ZyIzYUkHyPznOOHlh.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/6MAH2ZyIzYUkHyPznOOHlh.
{"copyright_id":"0xbc5d4bbe1900f0f1c7a2daf6b9f6bd82f8ab830701bc46605ac556a52bcd249c","isrc":"USAT22311289","name":"Steady Pace - Extended Mix Sped Up","registered_at":"2026-06-09T13:36:59Z","spotify_id":"6QNasvudCPI2nWdwuwR85x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5d4bbe1900f0f1c7a2daf6b9f6bd82f8ab830701bc46605ac556a52bcd249c. 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/6QNasvudCPI2nWdwuwR85x.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/6QNasvudCPI2nWdwuwR85x.
Joy Squad / Shellshock (VTSS & Dubyshkin Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a1779f42623c34f15689830f2e88fb06aa5684684eee9ac2464b0392f9da65. 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/4YWa2U6mDcZgKjDG8bqZ6Q.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/4YWa2U6mDcZgKjDG8bqZ6Q.
{"copyright_id":"0x56f8af39c51be600c9ecdf176871ea929868b9f7fd7ca19ba71264748e2064da","isrc":"USZ4V2100248","name":"Boing Beat - VTSS Remix","registered_at":"2026-06-25T18:16:29Z","spotify_id":"10RLOGvPWPb0NmsjevEXio","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f8af39c51be600c9ecdf176871ea929868b9f7fd7ca19ba71264748e2064da. 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/10RLOGvPWPb0NmsjevEXio.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/10RLOGvPWPb0NmsjevEXio.
{"copyright_id":"0x56f8af39c51be600c9ecdf176871ea929868b9f7fd7ca19ba71264748e2064da","isrc":"USZ4V2100248","name":"Boing Beat - VTSS Remix","registered_at":"2026-06-25T18:16:29Z","spotify_id":"2tDrNpxe5PboAmdXTASPdA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f8af39c51be600c9ecdf176871ea929868b9f7fd7ca19ba71264748e2064da. 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/2tDrNpxe5PboAmdXTASPdA.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/2tDrNpxe5PboAmdXTASPdA.
{"copyright_id":"0xfac1f55f11a4a6da22b2c5f60983fb58c7ca785a959c74c985918f2eb03aa069","isrc":"QMEU32203156","name":"Sick Bitch - VTSS Remix","registered_at":"2026-06-10T16:42:37Z","spotify_id":"5iUL4WPbblPKMVLOsKg7JI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac1f55f11a4a6da22b2c5f60983fb58c7ca785a959c74c985918f2eb03aa069. 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/5iUL4WPbblPKMVLOsKg7JI.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/5iUL4WPbblPKMVLOsKg7JI.
{"copyright_id":"0xb9a624a5689f3eed77b615dcb43c036e3c4b5c15b5de071e9b7dd22adeba45a2","isrc":"DEFB42100549","name":"Goin Nuts","registered_at":"2026-06-17T04:02:49Z","spotify_id":"5jt1fxz71bodmjOzvtqEV4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a624a5689f3eed77b615dcb43c036e3c4b5c15b5de071e9b7dd22adeba45a2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:29:17Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jt1fxz71bodmjOzvtqEV4.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/5jt1fxz71bodmjOzvtqEV4.
Make You Scream - Isabella Lovestory & Kamixlo Remix
Make You Scream (Isabella Lovestory & Kamixlo Remix)
{"copyright_id":"0xe6d19c3eaa362a1abd1a73ebea304e482de5d7fc2078c37d25dcca8d510e177c","isrc":"GBCFB2300265","name":"Make You Scream - Isabella Lovestory & Kamixlo Remix","registered_at":"2026-06-07T22:42:31Z","spotify_id":"25vFpp8Cobvjk8QbgLeQsg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d19c3eaa362a1abd1a73ebea304e482de5d7fc2078c37d25dcca8d510e177c. 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/25vFpp8Cobvjk8QbgLeQsg.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/25vFpp8Cobvjk8QbgLeQsg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c575126e9ee88df18c84539140c75c8c1a628e53a10ec735beb118d6b278a3. 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/4Xgr6R6MOiVTo6PE6ZGaoI.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/4Xgr6R6MOiVTo6PE6ZGaoI.
Scandinavian Swords IIII: Atlas of Visions Pt. I & II