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 0xcaa249881f4c7102f7ab17139b3b57dc9238f6790c7b87614f4976eab3e6b8ce. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e52a22f-3106-450c-9683-6c7f70c3f16b.json and https://artists.proofprofile.net/proofs/artist/6e52a22f-3106-450c-9683-6c7f70c3f16b.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 0xcfc5e84d45164dfe5fe45c28c7af9d4b243d2328b9df20af8527a1bd3fec40d6. 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/4IX2Grj8vRfIHigJJDuP2M.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/4IX2Grj8vRfIHigJJDuP2M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f30bc2a82e5ff8b358f0a5254ab422a6620eb6dd59622039d65ffa88478d62a. 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/19ulNeBMQsJYsX8F4R50xU.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/19ulNeBMQsJYsX8F4R50xU.
To Hank (feat. HARDY, Brantley Gilbert & Colt Ford)
{"copyright_id":"0x238c46c20810944a07673d75fede46c47a635b73f8bae7312b4f9b56b05660f8","isrc":"QZ22S2100046","name":"To Hank (feat. HARDY, Brantley Gilbert & Colt Ford)","registered_at":"2026-06-04T13:12:50Z","spotify_id":"5jXpVEZgi9NV0Wvq7xuu97","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c46c20810944a07673d75fede46c47a635b73f8bae7312b4f9b56b05660f8. 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/5jXpVEZgi9NV0Wvq7xuu97.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/5jXpVEZgi9NV0Wvq7xuu97.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cef207bd169076110cead7a9540736a92333265d961c2197df1e127124b13d. 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/76XQQ0KPlXGZFX7YF4P5sE.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/76XQQ0KPlXGZFX7YF4P5sE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f0914f7519c9c9394bd0d52a6ff191422e62c1e02867c242b14408879d906b. 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/3C52dTgxiGBJBL1FwDAtKh.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/3C52dTgxiGBJBL1FwDAtKh.
Country Folks (feat. Colt Ford & Danny Boone)
{"copyright_id":"0xa3b32afd16808c5c2106a684d85312d61e0687ba1e0b97b4a2d213bfa2d0f8f3","isrc":"USASN1109870","name":"Country Folks (feat. Colt Ford & Danny Boone)","registered_at":"2026-06-04T08:59:15Z","spotify_id":"1BsvAobGiVCaqRAixv22CW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b32afd16808c5c2106a684d85312d61e0687ba1e0b97b4a2d213bfa2d0f8f3. 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/1BsvAobGiVCaqRAixv22CW.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/1BsvAobGiVCaqRAixv22CW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70824610a4a83cd6c3e01eada176e338f7a1f1942001f9da294287f0b497619. 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/0nfUOSvcUfntw9a44vtlOb.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/0nfUOSvcUfntw9a44vtlOb.
{"copyright_id":"0x50b5b25126fcc02bf0f02eab85f4ef13790e96f8496864aa0dccdc20a38222e0","isrc":"USAN21300038","name":"She's Fine (feat. Colt Ford)","registered_at":"2026-06-20T23:11:00Z","spotify_id":"1lcdIQwY1s0Qj5RJ4kinm5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b5b25126fcc02bf0f02eab85f4ef13790e96f8496864aa0dccdc20a38222e0. 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/1lcdIQwY1s0Qj5RJ4kinm5.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/1lcdIQwY1s0Qj5RJ4kinm5.
Chicks, Trucks, and Beer (feat. Colt Ford)
{"copyright_id":"0xbcce2d46ca17ba7fe11ab7b1deec9d012b59a7f241d89e598d881df5602bf949","isrc":"USBN11100029","name":"Chicks, Trucks, and Beer (feat. Colt Ford)","registered_at":"2026-06-07T05:39:47Z","spotify_id":"6UP1XUjfh31BTPeSBh7C0l","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcce2d46ca17ba7fe11ab7b1deec9d012b59a7f241d89e598d881df5602bf949. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6UP1XUjfh31BTPeSBh7C0l.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/6UP1XUjfh31BTPeSBh7C0l.
Cricket On A Line - DJ KO Mud Digger Mix
Cricket On A Line - DJ KO Tractor Lean Mix
{"copyright_id":"0x238c46c20810944a07673d75fede46c47a635b73f8bae7312b4f9b56b05660f8","isrc":"QZ22S2100046","name":"To Hank (feat. HARDY, Brantley Gilbert & Colt Ford)","registered_at":"2026-06-04T13:12:50Z","spotify_id":"0CyBlpI2eFZVhchJYcZUno","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c46c20810944a07673d75fede46c47a635b73f8bae7312b4f9b56b05660f8. 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/0CyBlpI2eFZVhchJYcZUno.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/0CyBlpI2eFZVhchJYcZUno.
{"copyright_id":"0xe146e852551bde8f0303e123ec34ce2c11be85e847b44579cdad5638d9b8e7d0","isrc":"QMDPP1400039","name":"Thanks for Listening (feat. Daniel Lee)","registered_at":"2026-06-11T04:23:20Z","spotify_id":"3dhJWQgR40Pt6DaVUL0Uuz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe146e852551bde8f0303e123ec34ce2c11be85e847b44579cdad5638d9b8e7d0. 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/3dhJWQgR40Pt6DaVUL0Uuz.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/3dhJWQgR40Pt6DaVUL0Uuz.
{"copyright_id":"0xc2336f43db588cb1b958b04581daa2e5d26626693cd252906c71dbf09d2717b9","isrc":"QMDPP1400040","name":"She's Like (feat. Keith Urban)","registered_at":"2026-06-08T02:32:51Z","spotify_id":"2SMm61WydVkqHGeIydwuvF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2336f43db588cb1b958b04581daa2e5d26626693cd252906c71dbf09d2717b9. 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/2SMm61WydVkqHGeIydwuvF.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/2SMm61WydVkqHGeIydwuvF.
{"copyright_id":"0xf7eb139ab3c20f98baa8e5668af66d41bb24d5012e1981e332c27f1b68342082","isrc":"QMDPP1400041","name":"Cut 'em All (feat. Willie Robertson)","registered_at":"2026-06-05T21:09:45Z","spotify_id":"5SYrSosYZqWvyNXScwV7r2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7eb139ab3c20f98baa8e5668af66d41bb24d5012e1981e332c27f1b68342082. 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/5SYrSosYZqWvyNXScwV7r2.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/5SYrSosYZqWvyNXScwV7r2.