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 0xa5227e2f7ebd36507f9f517d5d3afc7e86115fe5117ad5dd75f7293f49c731b8. 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/405f6544-d09a-445c-9f51-7e66c02ccda9.json and https://artists.proofprofile.net/proofs/artist/405f6544-d09a-445c-9f51-7e66c02ccda9.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 0x74bca9cf0cce6c631877038f637eae54ff40c9e272d376ecbf248c1a3180e02f. 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/5mM61pzxKXAcURMwhUiyri.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/5mM61pzxKXAcURMwhUiyri.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e34958766228475a0a42a81310d4ffd45427c6e868295980763af1f05b8413c. 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/7rnpmSJC6DC6mTvabJdJhF.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/7rnpmSJC6DC6mTvabJdJhF.
{"copyright_id":"0x13a11fb08f7b835f1395f1ee0fcc018d0eeef9b30ff858a902b0cb5d1ff73833","isrc":"USPO10900131","name":"The Day I Was Made","registered_at":"2026-06-22T22:42:44Z","spotify_id":"74hl82xPoQLoZld0xnZO3V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a11fb08f7b835f1395f1ee0fcc018d0eeef9b30ff858a902b0cb5d1ff73833. 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/74hl82xPoQLoZld0xnZO3V.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/74hl82xPoQLoZld0xnZO3V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281149df81e3746d4721a378ce58f00a7106270cd5f366486e86e63c2035a29a. 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/24UpRW1KQyKGv34jLryUN7.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/24UpRW1KQyKGv34jLryUN7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc937f4767c2e1a4f0c87824abb68ffee71105232d6ee3496d4984a0e80123c93. 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/5ZnVd2NeyyCrUO4YCfANQo.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/5ZnVd2NeyyCrUO4YCfANQo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f91231a66456f0a93d835fcfb404330625370dd0a89a67840f52359fe2e549. 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/6vvppze9JYur3AUdwRsjwh.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/6vvppze9JYur3AUdwRsjwh.
{"copyright_id":"0x0f9ab3dadecdcfd0f46933b5796d43837ed0985b87b4e06898bca3c244bcacbc","isrc":"USPO10900138","name":"No Limit","registered_at":"2026-06-26T16:34:56Z","spotify_id":"0hIDXjBa43MUa4chbZ0eCQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9ab3dadecdcfd0f46933b5796d43837ed0985b87b4e06898bca3c244bcacbc. 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/0hIDXjBa43MUa4chbZ0eCQ.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/0hIDXjBa43MUa4chbZ0eCQ.
{"copyright_id":"0xd71eb6a6077b803becb44fb674b66bc974ee91cff4193aa6c54acc532bd25df5","isrc":"USNL19900313","name":"End Of The Road","registered_at":"2026-06-26T16:36:14Z","spotify_id":"2ISbw5r7QFLpAsQ4VsMeBB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71eb6a6077b803becb44fb674b66bc974ee91cff4193aa6c54acc532bd25df5. 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/2ISbw5r7QFLpAsQ4VsMeBB.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/2ISbw5r7QFLpAsQ4VsMeBB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e9bd9b29e8233177cb6792159810f8a0b4fa32a7f8dc97811535aa2e389c64. 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/384v3ldkPoqW9jKgCSLVFc.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/384v3ldkPoqW9jKgCSLVFc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f6865ca333169c36dbb507470017a206a1309cd392dc7ff7f309803ca52ed3. 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/2vdsP3Q0oX3319MACFTmmR.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/2vdsP3Q0oX3319MACFTmmR.
Intro / My World, My Way / Silkk The Shocker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281149df81e3746d4721a378ce58f00a7106270cd5f366486e86e63c2035a29a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6I7R0XcN24g3OxyZby4Dsa.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/6I7R0XcN24g3OxyZby4Dsa.
Money Aint the Problem (feat. Prince Sole)
Money Aint the Problem (feat. Prince Sole) - Radio
Outta Here (feat. YoungBoy Never Broke Again)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb4883761b4a9f0510e83319eb55bb95daf9f238d2d3dd1497a8504b75ea06. 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/2TyW8iS8LHTKurcqQy3J2L.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/2TyW8iS8LHTKurcqQy3J2L.
Let's Ride - Beats By The Pound / Master P Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cd083a5d72d2d83fdc99197e40a1454fdef671b8b5f527abb0530d26523958. 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/3KQ10lReRj1B8pI1LPhGpq.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/3KQ10lReRj1B8pI1LPhGpq.
{"copyright_id":"0x6a17b067597d54ec99ae121edf316d0d67c1191ab7dd8001d190fbc9ce9d01da","isrc":"USNL19700002","name":"How Ya Do Dat","registered_at":"2026-06-09T08:13:12Z","spotify_id":"7hvH1I5xjWJJdmdNqmIoq2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a17b067597d54ec99ae121edf316d0d67c1191ab7dd8001d190fbc9ce9d01da. 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/7hvH1I5xjWJJdmdNqmIoq2.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/7hvH1I5xjWJJdmdNqmIoq2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f698599d0c7d92cdad32ea4f4dd1ed4f859834e1c6956f08508efa12df6629. 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/41oRYv3SCMPdDfNHC0e707.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/41oRYv3SCMPdDfNHC0e707.
{"copyright_id":"0x35e4e254d3e3a9ec16b55fbac06d8b3b3a687965fe765de3ed6db0f91ec5fced","isrc":"USPO10500003","name":"Make 'Em Say Ugh","registered_at":"2026-06-04T08:21:40Z","spotify_id":"7oI9gkDyv9AU7et86vrnJ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e4e254d3e3a9ec16b55fbac06d8b3b3a687965fe765de3ed6db0f91ec5fced. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oI9gkDyv9AU7et86vrnJ3.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/7oI9gkDyv9AU7et86vrnJ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12833ce3cfe1d1bef90b97c776201ab5aef090711ab7723a3a0854f160c4ce48. 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/26na0DNpePAxm5IWLq6q4p.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/26na0DNpePAxm5IWLq6q4p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3470db1383ba485c34773e3fd041194146152e3fe6568bbdf419567e67b66375. 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/6TPFgNc9HAtcqa2UpDmggq.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/6TPFgNc9HAtcqa2UpDmggq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61517b7eabe48b1dca4168bf7542dd5a59873e7cd9759cb775ecf96754db934c. 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/14Q1MSPR12bNVMBeHRXF33.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/14Q1MSPR12bNVMBeHRXF33.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0fd192277e1ebc47a041393a480741d7a429414cafd8a238e202f946801d8a. 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/153IKmh1xIB1XO8lgiDmN5.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/153IKmh1xIB1XO8lgiDmN5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f698599d0c7d92cdad32ea4f4dd1ed4f859834e1c6956f08508efa12df6629. 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/54ct7xfIpdWOVO57dYFiVv.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/54ct7xfIpdWOVO57dYFiVv.
{"copyright_id":"0xdc3cd50c83b3d3630571493c2ab10dcfccd79ae1af096760450a15fb1ce89b02","isrc":"USPO10500011","name":"Captain Kirk","registered_at":"2026-06-08T10:48:37Z","spotify_id":"7nVsYSZsl4Lh8Icbx6hCPg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3cd50c83b3d3630571493c2ab10dcfccd79ae1af096760450a15fb1ce89b02. 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/7nVsYSZsl4Lh8Icbx6hCPg.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/7nVsYSZsl4Lh8Icbx6hCPg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dc2215c1fee1df15463e313b78b5d62314dd49f6944714c7c4892719b76c99. 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/30WgCjd11GMUA8oZ2FiDRl.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/30WgCjd11GMUA8oZ2FiDRl.
{"copyright_id":"0x35e4e254d3e3a9ec16b55fbac06d8b3b3a687965fe765de3ed6db0f91ec5fced","isrc":"USPO10500003","name":"Make 'Em Say Ugh","registered_at":"2026-06-04T08:21:40Z","spotify_id":"64oAPFl06xQwLZOV8M3LZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e4e254d3e3a9ec16b55fbac06d8b3b3a687965fe765de3ed6db0f91ec5fced. 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/64oAPFl06xQwLZOV8M3LZG.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/64oAPFl06xQwLZOV8M3LZG.