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 0x57386fd7f8c2c6c42a524c36d1e3e4f2d9909540f792dbaa6878bed914530e3f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cd070f4-de43-4968-ba68-20abd5491293.json and https://artists.proofprofile.net/proofs/artist/6cd070f4-de43-4968-ba68-20abd5491293.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
This Guy's In Love With You - BBC Session
This Guy's in Love with You - BBC Session
This Guy’s In Love With You - BBC Session
The Age for Love (Is the Wrong Age for Me)
{"copyright_id":"0x2e839a69872e9399af31ff73aa71e8207fc2d13ce5028ce8cdc3fd6115b7eea2","isrc":"GBDCA1703264","name":"Do I Hear - KDA 35 Re-Edit","registered_at":"2026-06-29T07:50:02Z","spotify_id":"7n4B9qnuYAahuWUI8eEn0f","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 0x2e839a69872e9399af31ff73aa71e8207fc2d13ce5028ce8cdc3fd6115b7eea2. 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/7n4B9qnuYAahuWUI8eEn0f.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/7n4B9qnuYAahuWUI8eEn0f.
{"copyright_id":"0x1bcca7563422d930c7f3950dbff4520d45d1d96e707ecb45322fb6f84af17752","isrc":"GBDCA1803494","name":"He Came from the Sun","registered_at":"2026-06-24T13:13:41Z","spotify_id":"6XiptgXfinjwv6FVyrUrCy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcca7563422d930c7f3950dbff4520d45d1d96e707ecb45322fb6f84af17752. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XiptgXfinjwv6FVyrUrCy.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/6XiptgXfinjwv6FVyrUrCy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0c8a16d2f5071fc4643dd82347b4ab40a95bc1859e9b670db66d8f5852c2c0. 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/6F3JDjXnLOoHA2RBzm0jbO.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/6F3JDjXnLOoHA2RBzm0jbO.
Triste Clair De Lune (Goodnight Louisa remix)
Triste Clair De Lune - Goodnight Louisa remix
{"copyright_id":"0xd7eea139e2c0ceaf0892d1b712f3658d9af9b1673996085e0dcfdeb10ede8f22","isrc":"GB5SH1600079","name":"Solitude - C. Duncan Remix","registered_at":"2026-06-21T01:57:32Z","spotify_id":"7jmUGQLHbkUgDahVsyvtrh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7eea139e2c0ceaf0892d1b712f3658d9af9b1673996085e0dcfdeb10ede8f22. 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/7jmUGQLHbkUgDahVsyvtrh.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/7jmUGQLHbkUgDahVsyvtrh.
{"copyright_id":"0xd48f61c5c372f48f3950cc74c7c0c7e866d01a5247540a1662dd20857af19fdf","isrc":"FR9Z61800125","name":"Come to the Fore - C Duncan Remix","registered_at":"2026-06-06T06:33:16Z","spotify_id":"47tgNw681YONTIyoAS2Ski","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48f61c5c372f48f3950cc74c7c0c7e866d01a5247540a1662dd20857af19fdf. 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/47tgNw681YONTIyoAS2Ski.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/47tgNw681YONTIyoAS2Ski.
Late Night Tales: Jordan Rakei (LNT Mix)
{"copyright_id":"0x1bcca7563422d930c7f3950dbff4520d45d1d96e707ecb45322fb6f84af17752","isrc":"GBDCA1803494","name":"He Came from the Sun - Mixed","registered_at":"2026-06-24T13:13:41Z","spotify_id":"2jSO2Ku91IjsfLsLOGa5WL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcca7563422d930c7f3950dbff4520d45d1d96e707ecb45322fb6f84af17752. 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/2jSO2Ku91IjsfLsLOGa5WL.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/2jSO2Ku91IjsfLsLOGa5WL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcca7563422d930c7f3950dbff4520d45d1d96e707ecb45322fb6f84af17752. 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/5e4lU9882QkXS46i6uNuog.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/5e4lU9882QkXS46i6uNuog.
Global Underground - Afterhours (Digital Sampler)
Hello World, Composed with Artificial Intelligence