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 0x3121c046b73ada18a75edd6bf063fc0a5ab9ea0ef86c5ecc16a2f5a32969b37d. 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/8c8b4b12-dd12-4ae0-8e1b-ef12fb8de402.json and https://artists.proofprofile.net/proofs/artist/8c8b4b12-dd12-4ae0-8e1b-ef12fb8de402.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
One Day (feat. Joe Black & Lusardi Rose)
They Think I Made It (feat. Face & Frostie)
Picture Me Rollin (feat. Stormzy & Propaine)
Birdz (Remix) [feat. Joe Black, Potter Paper, Young Tef & Blade Brown]
Love Honour & Obey (feat. Benny Banks & Young Mad B)
Nothing on Me (feat. Frostie, Joe Black & Benny Bankrupt)
Ride for Yours (feat. Margs, Joe Black & Benny Bankrupt)
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 0x6d724b9e34f669678bdec17e45e63fe0910bbc01f702ec05b33a95b65f03e51a. 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/6tYB3uwmK5MOB1HiEfLojh.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/6tYB3uwmK5MOB1HiEfLojh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e794c3262d948719acb99dec74264fd55fd8afd28e3712bce963816a0df2b43. 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/2hLEFNNg0gxXRWmqsHs5nd.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/2hLEFNNg0gxXRWmqsHs5nd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297c9a69357be4860e0b072962f3c23f794e0a85937af4ea19e0085935978c0f. 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/6vKzxT4FXGHECZEw3tIIge.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/6vKzxT4FXGHECZEw3tIIge.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e794c3262d948719acb99dec74264fd55fd8afd28e3712bce963816a0df2b43. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MiA8wcOsghAxjjtT71Di7.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/6MiA8wcOsghAxjjtT71Di7.
{"copyright_id":"0x70ffa019103f6cbaae746bb5d257b893dd0f844df31ab1e02f622f2d00d99d37","isrc":"USUYG1425934","name":"Late Night","registered_at":"2026-06-11T05:52:16Z","spotify_id":"2o0jafOoQxe8XoxzIysDHY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ffa019103f6cbaae746bb5d257b893dd0f844df31ab1e02f622f2d00d99d37. 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/2o0jafOoQxe8XoxzIysDHY.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/2o0jafOoQxe8XoxzIysDHY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f883594641c35039d48f8c9ed21243f98ed184eed16b93d0ecb14f9c487ee1. 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/1FPa57YsG8aNqL1krD650Z.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/1FPa57YsG8aNqL1krD650Z.
{"copyright_id":"0x15f883594641c35039d48f8c9ed21243f98ed184eed16b93d0ecb14f9c487ee1","isrc":"ZZOPM2106697","name":"Multi-Mill Plans (feat. Squeeks)","registered_at":"2026-06-21T20:34:40Z","spotify_id":"35OZagnqIHYSNO86AzyxIj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f883594641c35039d48f8c9ed21243f98ed184eed16b93d0ecb14f9c487ee1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35OZagnqIHYSNO86AzyxIj.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/35OZagnqIHYSNO86AzyxIj.
Tugg Melodies Ape Colours (Deluxe Version)
Haunted House (feat. Squeeks & Yung Meth)