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 0x29193505514800c9b47bfa5bed8c45fd5cadf651b089455b0ef2c87262ca1c12. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d4ea64b-497d-4e4e-8b09-e8e94d321c0b.json and https://artists.proofprofile.net/proofs/artist/2d4ea64b-497d-4e4e-8b09-e8e94d321c0b.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 0x3d5cc2bb877007973aa4b3c80df46fbf8b622030f9bde94dba8244891b22c50f. 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/25AvKKv6C57Yja8YHsco5A.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/25AvKKv6C57Yja8YHsco5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f32afdbb27a8277155a2c2262aa44602f82cc6da82a7741eed8480dfbfab8c3. 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/0JufpJPH1H7e9M60Ml6Ld0.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/0JufpJPH1H7e9M60Ml6Ld0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487011fae1a3aef0fb75057130b5aa979575c30c5e54625f67d4007310b8e8b8. 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/0y9i6bqA60sctMy8r4rmpM.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/0y9i6bqA60sctMy8r4rmpM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5e3fea8f6460fd0e58df60c8f5c4f18753fb9ecfde37b39542f7c4a16f1343. 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/6XR8EPrALy4zwuEFgsctHK.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/6XR8EPrALy4zwuEFgsctHK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cabca8230ee3a3debdaccd843c8e453eee9300b8968bb8ecf16cd530f92de7. 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/54hkY2fpR0RhhNBG94EKgt.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/54hkY2fpR0RhhNBG94EKgt.
{"copyright_id":"0x9dfa0eefbc4186cf63c1f95b79d67d2ab20df419fa24624c9c97ef275c76726d","isrc":"NLT2H2100236","name":"Under Tonight","registered_at":"2026-06-05T13:31:27Z","spotify_id":"78UERZdPXB8ErXv65Zykdv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfa0eefbc4186cf63c1f95b79d67d2ab20df419fa24624c9c97ef275c76726d. 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/78UERZdPXB8ErXv65Zykdv.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/78UERZdPXB8ErXv65Zykdv.
End Of Days - WildVibes & Martin Miller Remix
{"copyright_id":"0x9939afce292fabd1f39364c617473c5a5fb0500e44a5e4107884d71af97bfae3","isrc":"GBSMU8373463","name":"Good Times","registered_at":"2026-06-20T13:33:15Z","spotify_id":"2qAkRzEJvGFZa6YEWlIV6P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9939afce292fabd1f39364c617473c5a5fb0500e44a5e4107884d71af97bfae3. 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/2qAkRzEJvGFZa6YEWlIV6P.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/2qAkRzEJvGFZa6YEWlIV6P.
All I Ever Wanted (Jamie Williams Remix)
Far From You (Sam Ourt & Unregular Remix) [Sam Ourt, Unregular Remix]
Far From You (Sam Ourt & Unregular Remix) - Sam Ourt, Unregular Remix