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 0x977bf153a9ccef1d1e74cd951a6bf5dbe73e78cb5cb63de50eb4a91f59f0ec52. 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/9d566cf7-b289-4eac-82b8-fb3c084e833a.json and https://artists.proofprofile.net/proofs/artist/9d566cf7-b289-4eac-82b8-fb3c084e833a.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 0x9d8ba0300b03cb70a27c914a02992094a14d249f6bb6210ab803e6e4f398d84a. 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/6VupM41Xk1ugerAGgtt3VS.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/6VupM41Xk1ugerAGgtt3VS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ecb72258165c3d1dfa40de2e21cdc61157728d9b4360f72803841dff44ec2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TjfdHndoagWtAzjbxT48n.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/2TjfdHndoagWtAzjbxT48n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ecb72258165c3d1dfa40de2e21cdc61157728d9b4360f72803841dff44ec2. 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/17jKTflNpScgTAvkraMIiY.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/17jKTflNpScgTAvkraMIiY.
Life I Chose (feat. 2j Mako & Gq Dasteppa)
Life I Chose (feat. 2J Mako & GQ Dasteppa)
Your Presence In This Place (feat. Kalenie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd363b3d0d7fbd02e79d00d7cfeed622042d7fa9bf1440b5f7c12debf28ad4a26. 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/5iMRcfSEuLwJRfZIIcWhgz.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/5iMRcfSEuLwJRfZIIcWhgz.
{"copyright_id":"0x989a54a5edbb518e98a5c7c30154467a01b9c55afdbbceaf08c7f21cd625d886","isrc":"QMGVJ2300247","name":"The Power of Power","registered_at":"2026-06-29T17:00:15Z","spotify_id":"3AsiErCNZOc7Kgd82SAEj8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989a54a5edbb518e98a5c7c30154467a01b9c55afdbbceaf08c7f21cd625d886. 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/3AsiErCNZOc7Kgd82SAEj8.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/3AsiErCNZOc7Kgd82SAEj8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7689df5a3d280850285ade4ad85e6c9211310188918a1a84e875d34be5d7ba68. 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/6gCDoK5K5jAZz2ngyCiCTM.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/6gCDoK5K5jAZz2ngyCiCTM.
{"copyright_id":"0x4bbec03c3a6e59277311d77b45837e375c19315d5c39b373bc17830cfa058e8b","isrc":"USLD91713269","name":"Lit City (feat. Zauntee)","registered_at":"2026-06-09T20:42:15Z","spotify_id":"2vsAYihaSKhPDhiyywGo4g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbec03c3a6e59277311d77b45837e375c19315d5c39b373bc17830cfa058e8b. 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/2vsAYihaSKhPDhiyywGo4g.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/2vsAYihaSKhPDhiyywGo4g.
{"copyright_id":"0xd8c9c0525cd2f7b5a74b0ed12c3eb3894cdcaf2b0f4bdbad30c659ae35249bfb","isrc":"TCADI1706183","name":"What You Do (feat. Zauntee)","registered_at":"2026-06-09T18:39:06Z","spotify_id":"3lRYkjs2H39nczspeJpnX4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c9c0525cd2f7b5a74b0ed12c3eb3894cdcaf2b0f4bdbad30c659ae35249bfb. 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/3lRYkjs2H39nczspeJpnX4.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/3lRYkjs2H39nczspeJpnX4.
From Earth to the Cross [Chopped-n-Drewed]
Hell Aint Got Nothing on Me (feat. Zauntee)
{"copyright_id":"0x64277c85ff343187661bbfe6edd57fe125babeeaaa868b5b29d0b4d763756d7a","isrc":"USACX1800332","name":"Hell Aint Got Nothing on Me (feat. Zauntee)","registered_at":"2026-06-08T13:49:13Z","spotify_id":"5ezeM8yCEGmLAYkD4qh2aJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64277c85ff343187661bbfe6edd57fe125babeeaaa868b5b29d0b4d763756d7a. 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/5ezeM8yCEGmLAYkD4qh2aJ.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/5ezeM8yCEGmLAYkD4qh2aJ.
{"copyright_id":"0xf08902b6303cbdf411c16df2113368c89b34f4c88ccfb339391304fbde04c3d5","isrc":"USUYG1196538","name":"Midnight in Miami (feat. Zauntee)","registered_at":"2026-06-10T16:38:20Z","spotify_id":"6w6ykYbpj14QbgJwv5e1w1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08902b6303cbdf411c16df2113368c89b34f4c88ccfb339391304fbde04c3d5. 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/6w6ykYbpj14QbgJwv5e1w1.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/6w6ykYbpj14QbgJwv5e1w1.