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 0x93cba3d477e2cb56c896bb7ddd5483e20d1a173446aabc0655334ccde849bc50. 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/28dc5dfa-49d1-4876-81cb-86b55927752c.json and https://artists.proofprofile.net/proofs/artist/28dc5dfa-49d1-4876-81cb-86b55927752c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cha Cha Cha (feat. Busta Rhymes, Baby Sham, Rah Digga & Spliff Star)
Flipmode Squad Meets The Conglomerate (feat. Busta Rhymes, O.T. Genasis, J-Doe, Prayah, Trillian, Aaron Cooks, Rampage, Rah Digga, Spliffstar & Baby Sham)
I Know What You Want (feat. Flipmode Squad)
{"copyright_id":"0x0b5d9850e10d0d964a0436cb3efd26320a9a928bf4c235a64290ea9b7cfd6c3b","isrc":"USJAY0200450","name":"I Know What You Want (feat. Flipmode Squad)","registered_at":"2026-06-01T06:02:26Z","spotify_id":"0YImOCkIJ2PWhCXaURCZnY","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 0x0b5d9850e10d0d964a0436cb3efd26320a9a928bf4c235a64290ea9b7cfd6c3b. 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/0YImOCkIJ2PWhCXaURCZnY.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/0YImOCkIJ2PWhCXaURCZnY.
Match The Name With The Voice (feat. Flipmode Squad)
{"copyright_id":"0x6fae887a1b36cd7a5467ed231d6a1ee73609dc8600ea5a19b4c91230c95a9dc5","isrc":"USJAY0100434","name":"Match The Name With The Voice (feat. Flipmode Squad)","registered_at":"2026-06-09T05:50:44Z","spotify_id":"7hcpjfYSvOg3ARafEMUgsD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fae887a1b36cd7a5467ed231d6a1ee73609dc8600ea5a19b4c91230c95a9dc5. 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/7hcpjfYSvOg3ARafEMUgsD.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/7hcpjfYSvOg3ARafEMUgsD.
What It Is (Part II) (feat. Busta Rhymes & Kelis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a3b0308eb726424d21f33dcde5c013208fb112d8770fc9f1f78e337e0b155d. 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/5o7yLFIC8rfawZsg73wKnc.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/5o7yLFIC8rfawZsg73wKnc.
Follow the Wave (feat. Flipmode Squad, Rampage, Rah Digga & Spliff Star)
Extinction Level Event 2: The Wrath of God (The Deluxe Edition)
{"copyright_id":"0x7de4ea58e90ba34b00147bfad70d415818132736a35ce83258562c25d49811b2","isrc":"USUYG1343776","name":"Follow the Wave (feat. Flipmode Squad, Rampage, Rah Digga & Spliff Star)","registered_at":"2026-06-11T04:55:33Z","spotify_id":"33JRL7LgFVt6zYVC0LAdD5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de4ea58e90ba34b00147bfad70d415818132736a35ce83258562c25d49811b2. 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/33JRL7LgFVt6zYVC0LAdD5.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/33JRL7LgFVt6zYVC0LAdD5.
Here We Go Again (feat. The Flipmode Squad)
{"copyright_id":"0x73a73b0ca21694e01a657095c5a2c7c35e74b7ed5162762611f44d9d35650e8f","isrc":"USEE10000752","name":"Here We Go Again (feat. The Flipmode Squad)","registered_at":"2026-06-19T07:57:33Z","spotify_id":"5AGscAEjBXYHjKZWOUiinz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a73b0ca21694e01a657095c5a2c7c35e74b7ed5162762611f44d9d35650e8f. 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/5AGscAEjBXYHjKZWOUiinz.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/5AGscAEjBXYHjKZWOUiinz.
Extinction Level Event: The Final World Front
{"copyright_id":"0x32dc7d1b1a90ec49e7b391cb8aa455e4d5e8b1ac037e3f65474e7a54d2e8a450","isrc":"USEE10900624","name":"Against All Odds (feat. Flipmode Squad)","registered_at":"2026-06-09T10:59:48Z","spotify_id":"0qZHLJ7ktJ1ehjR4oW2SUw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dc7d1b1a90ec49e7b391cb8aa455e4d5e8b1ac037e3f65474e7a54d2e8a450. 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/0qZHLJ7ktJ1ehjR4oW2SUw.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/0qZHLJ7ktJ1ehjR4oW2SUw.
There's Not a Problem My Squad Can't Fix (feat. The Flipmode Squad)
{"copyright_id":"0xb29d6c83ee9cc369263045c6b5c617538f2335260a085cbbf0b6580ae330842d","isrc":"USEE19792131","name":"There's Not a Problem My Squad Can't Fix (feat. The Flipmode Squad)","registered_at":"2026-06-07T12:02:13Z","spotify_id":"3jDssGbmH8DeTuTSu6jTLP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29d6c83ee9cc369263045c6b5c617538f2335260a085cbbf0b6580ae330842d. 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/3jDssGbmH8DeTuTSu6jTLP.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/3jDssGbmH8DeTuTSu6jTLP.
{"copyright_id":"0x7f6fcccba99b8ac58f65a7f2f6f2b16e84afe87c11f5bcfdf0213082da25f421","isrc":"USEE19800130","name":"Cha Cha Cha (feat. Busta Rhymes, Baby Sham, Rah Digga & Spliff Star)","registered_at":"2026-06-26T16:48:06Z","spotify_id":"5ZPtXmbgydYUb4WFxSuaC3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6fcccba99b8ac58f65a7f2f6f2b16e84afe87c11f5bcfdf0213082da25f421. 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/5ZPtXmbgydYUb4WFxSuaC3.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/5ZPtXmbgydYUb4WFxSuaC3.
{"copyright_id":"0x7f6fcccba99b8ac58f65a7f2f6f2b16e84afe87c11f5bcfdf0213082da25f421","isrc":"USEE19800130","name":"Cha Cha Cha (feat. Busta Rhymes, Baby Sham, Rah Digga & Spliff Star)","registered_at":"2026-06-26T16:48:06Z","spotify_id":"0SKa7i4xwJqKa9aAPgHJbL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6fcccba99b8ac58f65a7f2f6f2b16e84afe87c11f5bcfdf0213082da25f421. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SKa7i4xwJqKa9aAPgHJbL.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/0SKa7i4xwJqKa9aAPgHJbL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec3e6c8606a90a4f52b3d074827bd7f0b49a581f0f79d0d49173820728211b1. 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/0qctpvelQVyaNG5JXUa6qS.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/0qctpvelQVyaNG5JXUa6qS.
I Love Hip-Hop (Rap from the 90s and 00s)