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 0xf6f3417c43355bf2fd2aaf9276763880acf30b76c8416a25e28e758cfd460cca. 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/de9eff47-14a5-4070-b2e5-7ad80809fad0.json and https://artists.proofprofile.net/proofs/artist/de9eff47-14a5-4070-b2e5-7ad80809fad0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Not Ready to Say Goodbye - Piano version
Too Late for That (feat. BJ The Chicago Kid)
{"copyright_id":"0x01261267cac69f6510292aca680e6fa8632e7f1a8bd79db7bfb81dbdcd1fe07d","isrc":"GBARL2000372","name":"Too Late for That (feat. BJ The Chicago Kid)","registered_at":"2026-06-21T20:28:12Z","spotify_id":"7mF08q0AUTltAhSZdO0Ipp","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 0x01261267cac69f6510292aca680e6fa8632e7f1a8bd79db7bfb81dbdcd1fe07d. 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/7mF08q0AUTltAhSZdO0Ipp.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/7mF08q0AUTltAhSZdO0Ipp.
Feelings (feat. Alicai Harley & Jamkid) [JIM OUMA Remix]
Feelings (feat. Alicai Harley & Jamkid) - JIM OUMA Remix
{"copyright_id":"0x666633c0b4522e3740b15a653ba904b3179aa2c35138e409cf14bfad356eec8a","isrc":"GBARL2001418","name":"Feelings (feat. Alicai Harley & Jamkid) - JIM OUMA Remix","registered_at":"2026-06-20T19:11:45Z","spotify_id":"5VhyyFcqviM5GP4tyyvTaM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666633c0b4522e3740b15a653ba904b3179aa2c35138e409cf14bfad356eec8a. 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/5VhyyFcqviM5GP4tyyvTaM.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/5VhyyFcqviM5GP4tyyvTaM.
Feelings (Punctual Remix) (feat. JB Scofield)
Feelings (feat. JB Scofield) - Punctual Remix
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.
Something Stupid (feat. AWA) - Rompasso Remix
Something Stupid (feat. AWA) [Rompasso Remix]
{"copyright_id":"0x6e136e1937f6c8d74e2a7670bfad4b36b9a9b72a1e08d227ab48d1cd1a003d24","isrc":"GBUM72102006","name":"Something Stupid (feat. AWA) - Rompasso Remix","registered_at":"2026-06-04T16:16:25Z","spotify_id":"48OVeiPyCz0KAN0NFxBg7S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e136e1937f6c8d74e2a7670bfad4b36b9a9b72a1e08d227ab48d1cd1a003d24. 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/48OVeiPyCz0KAN0NFxBg7S.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/48OVeiPyCz0KAN0NFxBg7S.
{"copyright_id":"0x8e0cfeb8df5d657c1a0b329dc6ce539a7eeabf0909b4b2ef08387e4a236da658","isrc":"GBUM72100060","name":"Something Stupid (feat. AWA)","registered_at":"2026-06-26T17:42:07Z","spotify_id":"1tZ6zSq0lpS0pxyLSiuitK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0cfeb8df5d657c1a0b329dc6ce539a7eeabf0909b4b2ef08387e4a236da658. 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/1tZ6zSq0lpS0pxyLSiuitK.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/1tZ6zSq0lpS0pxyLSiuitK.
Something Stupid (feat. AWA) - Jonas Blue VIP Mix
Something Stupid (feat. AWA) - KC Lights Remix
Something Stupid (feat. AWA) [KC Lights Remix]
{"copyright_id":"0xead4f18d489444ce382413d66716658348931e078eb2aa4a97199c62e1bb6441","isrc":"GBUM72101765","name":"Something Stupid (feat. AWA) - KC Lights Remix","registered_at":"2026-06-08T11:02:15Z","spotify_id":"6vChWkgv3K0ttMLpL822ZU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead4f18d489444ce382413d66716658348931e078eb2aa4a97199c62e1bb6441. 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/6vChWkgv3K0ttMLpL822ZU.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/6vChWkgv3K0ttMLpL822ZU.
Something Stupid (feat. AWA) - KC Lights 6am Mix
{"copyright_id":"0x3370a05032bcd2a5451e6149effbd59b916d9bb526fb57e2732fe2d9febfc288","isrc":"GBUM72101767","name":"Something Stupid (feat. AWA) - Jonas Blue VIP Mix","registered_at":"2026-06-09T16:05:46Z","spotify_id":"161mmRCGsAManzHflaK7So","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3370a05032bcd2a5451e6149effbd59b916d9bb526fb57e2732fe2d9febfc288. 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/161mmRCGsAManzHflaK7So.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/161mmRCGsAManzHflaK7So.
{"copyright_id":"0x8e0cfeb8df5d657c1a0b329dc6ce539a7eeabf0909b4b2ef08387e4a236da658","isrc":"GBUM72100060","name":"Something Stupid (feat. AWA)","registered_at":"2026-06-26T17:42:07Z","spotify_id":"4yGzVl1TGlYsWPfBgxc7LL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0cfeb8df5d657c1a0b329dc6ce539a7eeabf0909b4b2ef08387e4a236da658. 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/4yGzVl1TGlYsWPfBgxc7LL.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/4yGzVl1TGlYsWPfBgxc7LL.
{"copyright_id":"0x1f897aca4a62b8e56619d9b8a4c7313e3d65833de5bb04a729ad6ccb818cced3","isrc":"SEVGT2000131","name":"Get To Know Me First","registered_at":"2026-06-07T12:33:53Z","spotify_id":"470X7J3uNsQvkU4JokpnFz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f897aca4a62b8e56619d9b8a4c7313e3d65833de5bb04a729ad6ccb818cced3. 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/470X7J3uNsQvkU4JokpnFz.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/470X7J3uNsQvkU4JokpnFz.
{"copyright_id":"0x1f897aca4a62b8e56619d9b8a4c7313e3d65833de5bb04a729ad6ccb818cced3","isrc":"SEVGT2000131","name":"Get To Know Me First","registered_at":"2026-06-07T12:33:53Z","spotify_id":"6cWpktAau07CQ29s39inYU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f897aca4a62b8e56619d9b8a4c7313e3d65833de5bb04a729ad6ccb818cced3. 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/6cWpktAau07CQ29s39inYU.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/6cWpktAau07CQ29s39inYU.