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 0x0981f54b91b460d63f2f3666f44db9999295903d247c3fe7a970de2e66a441d8. 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/603e321d-14e7-4385-bae8-c47f1329fbfd.json and https://artists.proofprofile.net/proofs/artist/603e321d-14e7-4385-bae8-c47f1329fbfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ooh La La (feat. M1llionz & wewantwraiths)
{"copyright_id":"0x39a8cfe2f262b8189e032ad7d499899ef6315f0dbd4f0fbb958d937644214b44","isrc":"GBARL2101919","name":"Ooh La La (feat. M1llionz & wewantwraiths)","registered_at":"2026-06-10T02:16:18Z","spotify_id":"1Q5V9pdf4OcnU5RL63w2MV","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 0x39a8cfe2f262b8189e032ad7d499899ef6315f0dbd4f0fbb958d937644214b44. 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/1Q5V9pdf4OcnU5RL63w2MV.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/1Q5V9pdf4OcnU5RL63w2MV.
{"copyright_id":"0x39a8cfe2f262b8189e032ad7d499899ef6315f0dbd4f0fbb958d937644214b44","isrc":"GBARL2101919","name":"Ooh La La (feat. M1llionz & wewantwraiths)","registered_at":"2026-06-10T02:16:18Z","spotify_id":"3W0iCLP3MG4S3IIeVSOfX8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a8cfe2f262b8189e032ad7d499899ef6315f0dbd4f0fbb958d937644214b44. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3W0iCLP3MG4S3IIeVSOfX8.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/3W0iCLP3MG4S3IIeVSOfX8.
wait here - Live at Praise and Fellowship Christian Centre
Amiri & Lamborghini (feat. Hardy Caprio & Lotto Ash)
{"copyright_id":"0x86a988ca54c21156e3c0b7be9817f9e9fb2eb7de8c947d099197e88486698d80","isrc":"GBAYE2000510","name":"Amiri & Lamborghini (feat. Hardy Caprio & Lotto Ash)","registered_at":"2026-06-08T19:31:20Z","spotify_id":"5ty1xIADqkW22bGdtEKUHN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a988ca54c21156e3c0b7be9817f9e9fb2eb7de8c947d099197e88486698d80. 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/5ty1xIADqkW22bGdtEKUHN.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/5ty1xIADqkW22bGdtEKUHN.
{"copyright_id":"0x32ce81f87a86aa8944e66ca11e145ed3dbeeb187bc4db0a55637935e0ba45ed5","isrc":"GBARL1900552","name":"Chanel (feat. Ash)","registered_at":"2026-06-08T03:33:56Z","spotify_id":"0G0FZWwcaoCm6CPMwIZ26S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ce81f87a86aa8944e66ca11e145ed3dbeeb187bc4db0a55637935e0ba45ed5. 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/0G0FZWwcaoCm6CPMwIZ26S.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/0G0FZWwcaoCm6CPMwIZ26S.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f960e7cb24441d8410115791cf40609d9574998018bac656b9b2e8d192b521c. 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/103XGn9SDuP1vxNsLlVh70.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/103XGn9SDuP1vxNsLlVh70.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f960e7cb24441d8410115791cf40609d9574998018bac656b9b2e8d192b521c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3q2aZ6tVVk7pPYdFbWMgiy.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/3q2aZ6tVVk7pPYdFbWMgiy.
24/7 (feat. Lotto Ash & Jords) - The FaNaTiX Remix
24/7 (feat. Lotto Ash & Jords) [The FaNaTiX Remix]
{"copyright_id":"0x1b19bc9ac414a58db39d88010ae57e629d3d131ceb1924c6932e623b0d8beca4","isrc":"GBARL2100619","name":"24/7 (feat. Lotto Ash & Jords) - The FaNaTiX Remix","registered_at":"2026-06-24T09:12:12Z","spotify_id":"6086BNTvLMJLL4sYGyQ3QT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b19bc9ac414a58db39d88010ae57e629d3d131ceb1924c6932e623b0d8beca4. 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/6086BNTvLMJLL4sYGyQ3QT.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/6086BNTvLMJLL4sYGyQ3QT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10636bba1b00ea4746146c75ee880e7f493f5fa660808f41b28b7fd7a7ecc21a. 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/2breN3aziXGo4v2KGLtLN4.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/2breN3aziXGo4v2KGLtLN4.
{"copyright_id":"0x44d890db2898bdc0b14ec9d42d0b117ef7fb3df21e7a37049edf56811754f441","isrc":"GX53U2485071","name":"Joy Down Deep","registered_at":"2026-06-05T22:10:39Z","spotify_id":"7qgwTetzQEUkehguE3VYGD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d890db2898bdc0b14ec9d42d0b117ef7fb3df21e7a37049edf56811754f441. 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/7qgwTetzQEUkehguE3VYGD.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/7qgwTetzQEUkehguE3VYGD.
{"copyright_id":"0xce8707f9d341dc842138c50a9400e99b35e8d429c0c6dd5d1badbe10e84f3d20","isrc":"QMRSZ2300153","name":"lost love (feat. Ash)","registered_at":"2026-06-27T04:31:47Z","spotify_id":"3UMJCvQXszypdow3ygOWP4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8707f9d341dc842138c50a9400e99b35e8d429c0c6dd5d1badbe10e84f3d20. 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/3UMJCvQXszypdow3ygOWP4.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/3UMJCvQXszypdow3ygOWP4.