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 0xc9fecaea8e20e452fc892182eb80605f6e1f4206f7e3eb73b7e8f59c51c5f447. 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/2ecd6285-7c65-40ef-a915-90943cbeeccb.json and https://artists.proofprofile.net/proofs/artist/2ecd6285-7c65-40ef-a915-90943cbeeccb.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 0xf82775501366b6858aacd3784d867d66b18d5eb60b09f1a0fc45f199e355835c. 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/0IHZweEFocoR53zvPopaRy.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/0IHZweEFocoR53zvPopaRy.
Theresa (feat. S1 & Sneakbo) [Dr Vades Remix]
Theresa (feat. S1 & Sneakbo) - Dr Vades Remix
{"copyright_id":"0x86ca4bcdab34f77b32f29c3facb70909392975870ce34d755aa67ea637e69c89","isrc":"GBUM71902251","name":"Theresa (feat. S1 & Sneakbo) - Dr Vades Remix","registered_at":"2026-06-21T23:51:11Z","spotify_id":"4ca4bZX3iBLMUrotDfRIWP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ca4bcdab34f77b32f29c3facb70909392975870ce34d755aa67ea637e69c89. 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/4ca4bZX3iBLMUrotDfRIWP.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/4ca4bZX3iBLMUrotDfRIWP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7427566681d7c1978319054daa3ede892393185b3bd8c7050fe621f884a41182. 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/5byvXNQ4B0BGg01f9lDy4C.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/5byvXNQ4B0BGg01f9lDy4C.
Pon Me (feat. Abra Cadabra, Sneakbo & M.O)
{"copyright_id":"0xfaa94e7e102d2668cfc1e648f5a28402d53cb971d44edbac0d6a6fee85065f6f","isrc":"GBAYE1800777","name":"Pon Me (feat. Abra Cadabra, Sneakbo & M.O)","registered_at":"2026-06-07T19:40:16Z","spotify_id":"70sLmmrBHZ5p3Ne9FXKiv5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa94e7e102d2668cfc1e648f5a28402d53cb971d44edbac0d6a6fee85065f6f. 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/70sLmmrBHZ5p3Ne9FXKiv5.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/70sLmmrBHZ5p3Ne9FXKiv5.
{"copyright_id":"0x976ab01bff8a943a3a641d3b4dc3b5aa5b5dee2b5501348fcaa266a530dfb75a","isrc":"UKXN22098487","name":"A Town Matters","registered_at":"2026-06-09T17:23:15Z","spotify_id":"5n7QTWTZGRFDe52l0UjCSQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976ab01bff8a943a3a641d3b4dc3b5aa5b5dee2b5501348fcaa266a530dfb75a. 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/5n7QTWTZGRFDe52l0UjCSQ.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/5n7QTWTZGRFDe52l0UjCSQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02192eeed7f7d7b0150e13ea7b6ad42182f8247800cb59b2212fcfaf2f8120d. 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/1TNgzZyEEguP2689EfXrqn.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/1TNgzZyEEguP2689EfXrqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd4abbcbf97f9ce00894911840282a9684608f39367287704503808fbd30e97. 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/4wFYeUhKGMJOhMY3DKtjci.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/4wFYeUhKGMJOhMY3DKtjci.
Knock Knock (Remix) [feat. HAZEY, Sneakbo, MIST, Jordan, Turner & Trillz CB]
{"copyright_id":"0xd81e909c5f228bed22a9a4b70da298e99bcbb69b9c88a23c8d8507f3d273f1e8","isrc":"GBAHS2200332","name":"Knock Knock (Remix) [feat. HAZEY, Sneakbo, MIST, Jordan, Turner & Trillz CB]","registered_at":"2026-06-06T04:14:35Z","spotify_id":"3u6fNUP2ecpm3ZCBK0M6xy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81e909c5f228bed22a9a4b70da298e99bcbb69b9c88a23c8d8507f3d273f1e8. 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/3u6fNUP2ecpm3ZCBK0M6xy.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/3u6fNUP2ecpm3ZCBK0M6xy.
Pumpy (feat. Sneakbo, Ms Banks, Tion Wayne & Swarmz) [Remix]
{"copyright_id":"0x5bda3748a53361c74b7bb20677bdd6bf5154f49f9fefdddec9b8f4e40569b8c3","isrc":"GBARL1801794","name":"Pumpy (feat. Sneakbo, Ms Banks, Tion Wayne & Swarmz) [Remix]","registered_at":"2026-06-10T17:12:04Z","spotify_id":"3bOHuIsqCP9p6IsjEvb4n9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bda3748a53361c74b7bb20677bdd6bf5154f49f9fefdddec9b8f4e40569b8c3. 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/3bOHuIsqCP9p6IsjEvb4n9.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/3bOHuIsqCP9p6IsjEvb4n9.
{"copyright_id":"0x74fe6a7c627bbe790be827e3b5f712829030ab23aa4f6af3262ed8810e66c2ee","isrc":"GBLFP1798139","name":"More Money","registered_at":"2026-06-23T02:47:29Z","spotify_id":"0LOhtdVTC3qZ1MNKSHE7Yq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fe6a7c627bbe790be827e3b5f712829030ab23aa4f6af3262ed8810e66c2ee. 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/0LOhtdVTC3qZ1MNKSHE7Yq.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/0LOhtdVTC3qZ1MNKSHE7Yq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803bc0e0cd27787c4cfcf49b34f647471536521f42b73956b3e471eac81c868e. 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/5fK16OzDFTk3vdKJkHNbHA.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/5fK16OzDFTk3vdKJkHNbHA.
{"copyright_id":"0x1b3fa7750e94f2a7618c4efd5af6332f8021aa9e43e6860625a868cce324bbc1","isrc":"GBARL1601831","name":"Do It Right (feat. Haile)","registered_at":"2026-06-08T17:39:28Z","spotify_id":"5tI7ijssJ1joJPFIrhRzpv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3fa7750e94f2a7618c4efd5af6332f8021aa9e43e6860625a868cce324bbc1. 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/5tI7ijssJ1joJPFIrhRzpv.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/5tI7ijssJ1joJPFIrhRzpv.
Talk 2 Me (feat. Donae'o, Sneakbo & Aisa)
Routine Check 2.0 (feat. The Mitchell Brothers & Sneakbo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50281a4ee00dad0921c08b59093901bdd50d3a647f34b644822a0bc45622216. 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/1eRKpU6FKqnSFWr8LStuQS.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/1eRKpU6FKqnSFWr8LStuQS.