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 0x1253c12ff3f7269207012cdb307b78b5d252dcddb866bc3ba0241643a236f1a0. 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/2cfe7203-2281-4d20-bbf7-f98c7d3a0a4d.json and https://artists.proofprofile.net/proofs/artist/2cfe7203-2281-4d20-bbf7-f98c7d3a0a4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gentle Predator [Deluxe Edition] (Remastered 2020)
Go Numb: Magic, Handcuffs, and Good Luck
{"copyright_id":"0x80b36f14ca4d7427e62e522f751fffbb263031fc57ba9a24d009cd1868515b86","isrc":"QZBQQ1800005","name":"Go Numb: Magic, Handcuffs, and Good Luck","registered_at":"2026-06-29T04:37:37Z","spotify_id":"2g7OAIM8VFAcHFOOClA7r6","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 0x80b36f14ca4d7427e62e522f751fffbb263031fc57ba9a24d009cd1868515b86. 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/2g7OAIM8VFAcHFOOClA7r6.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/2g7OAIM8VFAcHFOOClA7r6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe701ff9b41598d3a61ad8f682a20a72b4a8166885e7a1828c4ae4dd9bd37465a. 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/3xRoBiJsHpBzImtjarFazn.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/3xRoBiJsHpBzImtjarFazn.
Good Time (feat. Jared Watson and Duddy B of Dirty Heads)
Tell Me I'm Ok (feat. Jared Watson of Dirty Heads)
Good Time (feat. Jared Watson and Duddy B)
What You Live For (with Slug & Mouse Powell)
Move Forward (feat. Jared Watson of Dirty Heads)
Two Syllables (feat. Jared Watson of Dirty Heads)
{"copyright_id":"0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175","isrc":"QZ5FN2095375","name":"Cool Down (with Pepper & Katastro)","registered_at":"2026-06-06T21:46:53Z","spotify_id":"7ljlbkhCAFcWfgT5B2UaOP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175. 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/7ljlbkhCAFcWfgT5B2UaOP.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/7ljlbkhCAFcWfgT5B2UaOP.
{"copyright_id":"0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175","isrc":"QZ5FN2095375","name":"Cool Down (with Pepper & Katastro)","registered_at":"2026-06-06T21:46:53Z","spotify_id":"41tSOgo44GCTYHQQlNtSRh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db3916c99993ca0df40be08c5fec9a82f0b77122eed6d7439b99a71ec9fa175. 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/41tSOgo44GCTYHQQlNtSRh.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/41tSOgo44GCTYHQQlNtSRh.
{"copyright_id":"0x5d9ac30f3ec684780865bd613dd66ed16147efc86c8b09fc0eb4e1ac1bd55106","isrc":"USDM32029909","name":"Here Right Now","registered_at":"2026-06-07T00:02:54Z","spotify_id":"14vwLsQa6eOc0znUOZWRA9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9ac30f3ec684780865bd613dd66ed16147efc86c8b09fc0eb4e1ac1bd55106. 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/14vwLsQa6eOc0znUOZWRA9.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/14vwLsQa6eOc0znUOZWRA9.
{"copyright_id":"0x016a13719517613c1f9db5e9c9f957c2e2d073b1fa15de63e3372f9789029e3d","isrc":"QM4TW2298379","name":"Highway Robbery (feat. Katastro)","registered_at":"2026-06-09T08:22:27Z","spotify_id":"0atawnBWGAbLbs6IQq1SGJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a13719517613c1f9db5e9c9f957c2e2d073b1fa15de63e3372f9789029e3d. 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/0atawnBWGAbLbs6IQq1SGJ.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/0atawnBWGAbLbs6IQq1SGJ.
{"copyright_id":"0x016a13719517613c1f9db5e9c9f957c2e2d073b1fa15de63e3372f9789029e3d","isrc":"QM4TW2298379","name":"Highway Robbery (with Katastro)","registered_at":"2026-06-09T08:22:27Z","spotify_id":"1ToY3OdHHaS43ioSEU0Qhp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a13719517613c1f9db5e9c9f957c2e2d073b1fa15de63e3372f9789029e3d. 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/1ToY3OdHHaS43ioSEU0Qhp.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/1ToY3OdHHaS43ioSEU0Qhp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016a13719517613c1f9db5e9c9f957c2e2d073b1fa15de63e3372f9789029e3d. 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/6fsd3Ql63EkGZAEio5S0ba.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/6fsd3Ql63EkGZAEio5S0ba.