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 0x9f508cb36a3df74bc03f105c24a20db925aaa95db777b19f2c67729539f03a94. 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/c16eb8c6-7bb0-462d-931b-2d25afdd3c31.json and https://artists.proofprofile.net/proofs/artist/c16eb8c6-7bb0-462d-931b-2d25afdd3c31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sexual Lifestyle - Those Usual Suspects Partouze Mix
Sexual Lifestyle - Reset! Turbofunk Remix
Falling In Love - Faustix & Imanos Remix
Falling in Love - Faustix & Imanos Remix
Young Hearts - The Chainsmokers Remix Extended Version
{"copyright_id":"0x5ced9eaf5aad5b5fc082436726c838f5ffff795ca0b38756da959dfe4fb65400","isrc":"USWU31300189","name":"Climbing Walls - Viceroy Remix","registered_at":"2026-06-27T00:44:36Z","spotify_id":"2pq4CMEQoBp2fUMHo1Mbhh","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 0x5ced9eaf5aad5b5fc082436726c838f5ffff795ca0b38756da959dfe4fb65400. 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/2pq4CMEQoBp2fUMHo1Mbhh.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/2pq4CMEQoBp2fUMHo1Mbhh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943bfe74bb744b5fe945d42a969fa940b9999d1e1148c87763609411be994458. 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/5neLnfNe432OzxSQNh569T.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/5neLnfNe432OzxSQNh569T.
Young Hearts - The Chainsmokers Remix - Extended
{"copyright_id":"0x679e3c7504abe41e3ecaaa496a159cdd80334844cc449d1342767c9624aefe61","isrc":"USWU31500084","name":"When It Feels So Good","registered_at":"2026-06-27T10:21:13Z","spotify_id":"5l7ZjLkjy1XjM1pQ3hXMGi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679e3c7504abe41e3ecaaa496a159cdd80334844cc449d1342767c9624aefe61. 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/5l7ZjLkjy1XjM1pQ3hXMGi.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/5l7ZjLkjy1XjM1pQ3hXMGi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005809149034f0cdee18713e97c111e7340edcf2ae99c535ed9098da623a270f. 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/2WUMys5I7mQz4PIY7uFQuR.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/2WUMys5I7mQz4PIY7uFQuR.
{"copyright_id":"0xe3434d440f6c07760a3912c5338aed0abe691e9f971d2ab1df8d51393506d812","isrc":"USWU31500160","name":"Painted In Gold - Robotaki Remix","registered_at":"2026-06-11T13:38:48Z","spotify_id":"7rsAblmOJGazJtdUwvwATX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3434d440f6c07760a3912c5338aed0abe691e9f971d2ab1df8d51393506d812. 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/7rsAblmOJGazJtdUwvwATX.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/7rsAblmOJGazJtdUwvwATX.
Painted in Gold (feat. Bertie Blackman) [Robotaki Remix]
{"copyright_id":"0xed130b7ed4592bb8c9b88ccffc2cc5448d2b6df6d1bc70812502abf43769906a","isrc":"AUBEC2138593","name":"The Good Days","registered_at":"2026-06-29T09:49:53Z","spotify_id":"4hRKtJTMWdsMl5n9CQGZSk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed130b7ed4592bb8c9b88ccffc2cc5448d2b6df6d1bc70812502abf43769906a. 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/4hRKtJTMWdsMl5n9CQGZSk.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/4hRKtJTMWdsMl5n9CQGZSk.
Slow Song (with Dragonette) - Strange Talk Remix
Kitsuné Maison Compilation 10: The Fireworks Issue
That Awkward Moment (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203abca5c3af618159476c9a11afb6b44404a7100e629a0d81f96ecda77e2211. 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/4mIW8XRYcTSIgQDW8sJWMs.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/4mIW8XRYcTSIgQDW8sJWMs.