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 0xde1e39ef5085e4c09bcaeea4e39736baefeec780e2f4f4848f7d6d3b0af6af44. 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/3c2bef70-1433-413e-bb0a-6252d1e76f23.json and https://artists.proofprofile.net/proofs/artist/3c2bef70-1433-413e-bb0a-6252d1e76f23.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 0xdec36e0722b11ea57e8bbcb719f0be61017b3db1c60beb11811c081492dc3d49. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68XBTmJt0xsXhvzIrn9ydD.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/68XBTmJt0xsXhvzIrn9ydD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f557d43837c441392a260054f596a57ba575fdca8327a0bf1c0bf9fd03a7f1. 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/45C2m3HXGSRnzPCCKfg2No.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/45C2m3HXGSRnzPCCKfg2No.
{"copyright_id":"0x774aa9946806b9d343090af584455abfdc2d0f2c41c9e5523f2c31fffc6a5c4f","isrc":"QZWDD2383372","name":"Real For Me","registered_at":"2026-06-22T10:46:04Z","spotify_id":"4ZNFC1ANuRsbr5xYbyQzQz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x774aa9946806b9d343090af584455abfdc2d0f2c41c9e5523f2c31fffc6a5c4f. 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/4ZNFC1ANuRsbr5xYbyQzQz.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/4ZNFC1ANuRsbr5xYbyQzQz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b6d699b0c1fa70e4b117e4e8c84470ea8fc4325d076e8875eb1eb1ebad703e. 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/3Bj3rytJtn71FziJWOXOTk.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/3Bj3rytJtn71FziJWOXOTk.
{"copyright_id":"0xf6fb8db0d525ad5246c0628e921238f59d2ed593ee7a79ec3ccff9e683479b34","isrc":"QZTRX2327349","name":"Turn Off The Lights","registered_at":"2026-06-09T20:36:41Z","spotify_id":"0M7v5vpKHWIg0sA4eRLweG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fb8db0d525ad5246c0628e921238f59d2ed593ee7a79ec3ccff9e683479b34. 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/0M7v5vpKHWIg0sA4eRLweG.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/0M7v5vpKHWIg0sA4eRLweG.
{"copyright_id":"0x5b10f05b82a6ac6df5d5bb792fd998e4b00ca10938ba11933021f1007bff4292","isrc":"GBWUL2303068","name":"House Thing - Qubiko Remix","registered_at":"2026-06-24T06:57:09Z","spotify_id":"1WqjtqgvviAQZbbwcDKxvD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b10f05b82a6ac6df5d5bb792fd998e4b00ca10938ba11933021f1007bff4292. 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/1WqjtqgvviAQZbbwcDKxvD.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/1WqjtqgvviAQZbbwcDKxvD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d3da814cb277fd5d1daa4b6a457374f04a645804f8a294e387ef8e8e552dea. 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/5Xcdd3SZ252U2q4zYG1djo.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/5Xcdd3SZ252U2q4zYG1djo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0f6b3e9658b4ad91167105560faae3667c3cac73d8a72077fc80464b1107c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48fVPv1J3dx71D9UUddOZl.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/48fVPv1J3dx71D9UUddOZl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390409c9a1a977c44502e96a77ef591a924a7f46ad923b0c08928ad11ebed36b. 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/7KMAexGJ5MY2sR9Vq9aWVt.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/7KMAexGJ5MY2sR9Vq9aWVt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a833de5fc5857a8b06a1d14b1a5cd65da0fee15610f71c9b1579deb1b729f25. 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/4N0D6t3zCjyYjF7GR3jH4T.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/4N0D6t3zCjyYjF7GR3jH4T.
{"copyright_id":"0x32ca789cc6ef59a935a5b47c1fb14385425443a3b7f49a5c3db648101aa68fdc","isrc":"QZWDD2266101","name":"Feel Better","registered_at":"2026-06-09T20:34:50Z","spotify_id":"4pMmboeQyRz0ChjZRHkxqq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ca789cc6ef59a935a5b47c1fb14385425443a3b7f49a5c3db648101aa68fdc. 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/4pMmboeQyRz0ChjZRHkxqq.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/4pMmboeQyRz0ChjZRHkxqq.
{"copyright_id":"0xb6bb5f99aa06ea54cdfa3ce643d4f975a4ecdde79c2e8c66f4b6c3b80d219fe9","isrc":"UKJWJ2200267","name":"What It Means To Me - Zsak Remix","registered_at":"2026-06-21T11:26:09Z","spotify_id":"03yeQdO4cAjehMXGQVaTQH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bb5f99aa06ea54cdfa3ce643d4f975a4ecdde79c2e8c66f4b6c3b80d219fe9. 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/03yeQdO4cAjehMXGQVaTQH.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/03yeQdO4cAjehMXGQVaTQH.
What It Means To Me - Zsak Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc43414f8800571ebc189743e9dd40be8c8799aa6fe9210983d9b8bda308b2fa. 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/3hhbHfc024RNh602fdvlic.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/3hhbHfc024RNh602fdvlic.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5317ccba083090b555c34bb948d6683ba300d82be04356cff90ee11eb35def. 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/43yv5eLiQcOXL3RMq0tbcj.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/43yv5eLiQcOXL3RMq0tbcj.
{"copyright_id":"0xc98ff1ff6a035d7877cc515bf70f4d625c10f099c775c8cb4cd435bc7c8cd19f","isrc":"GBRKQ2275517","name":"House Thing","registered_at":"2026-06-18T05:39:09Z","spotify_id":"75mxkddLNKZiYIwLv27QC0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98ff1ff6a035d7877cc515bf70f4d625c10f099c775c8cb4cd435bc7c8cd19f. 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/75mxkddLNKZiYIwLv27QC0.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/75mxkddLNKZiYIwLv27QC0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed212be00289d53a562189098b97287185d04692003f927f650f5e6c33924e04. 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/26ECa1dMCOh8a0mJWNfJnU.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/26ECa1dMCOh8a0mJWNfJnU.
{"copyright_id":"0x90f6b2896cf79ec7d415ddaad71252a87677dc1fba3dadb80eb0a2b1cfb4a43d","isrc":"GBRKQ2210417","name":"Hella Mary - Zsak Remix","registered_at":"2026-06-25T21:59:52Z","spotify_id":"51DbKwOWlBebhQnEovAtBr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f6b2896cf79ec7d415ddaad71252a87677dc1fba3dadb80eb0a2b1cfb4a43d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51DbKwOWlBebhQnEovAtBr.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/51DbKwOWlBebhQnEovAtBr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ecd22961a0a5586046bb3f6002cd820a01a1e754b5ab055688a1bd6fbdfb45. 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/1QMvOn6ZCZyTDM9mR38CU1.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/1QMvOn6ZCZyTDM9mR38CU1.
{"copyright_id":"0xf45e4d5da15be221e16ff56d46e330d570cef131751a1219bba37e9c62ad33c7","isrc":"QZ5FN2217081","name":"I Wanna Feel","registered_at":"2026-06-22T08:37:01Z","spotify_id":"4FoRyEN3YAOpXxA4CGJnuE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45e4d5da15be221e16ff56d46e330d570cef131751a1219bba37e9c62ad33c7. 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/4FoRyEN3YAOpXxA4CGJnuE.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/4FoRyEN3YAOpXxA4CGJnuE.
{"copyright_id":"0xacc74d5e9816414b537cbb4c3483c220a88955a7ae73bf1e9a1b7d5bae320a8f","isrc":"GBWUL2136563","name":"This Ain't Love - Zsak Remix","registered_at":"2026-06-07T08:08:49Z","spotify_id":"0ZzqjALkUvqar1Hq60jKeF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc74d5e9816414b537cbb4c3483c220a88955a7ae73bf1e9a1b7d5bae320a8f. 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/0ZzqjALkUvqar1Hq60jKeF.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/0ZzqjALkUvqar1Hq60jKeF.
{"copyright_id":"0x1d10c3369021842feb6a705ffa36bf9093da78cfe16eb1a9d86763eac2763a06","isrc":"HUA480911111","name":"Get Funky - Softmal Remix","registered_at":"2026-06-23T10:16:33Z","spotify_id":"2cWM076L0FI6McCInBoLuG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d10c3369021842feb6a705ffa36bf9093da78cfe16eb1a9d86763eac2763a06. 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/2cWM076L0FI6McCInBoLuG.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/2cWM076L0FI6McCInBoLuG.
{"copyright_id":"0x6a6b00ac8b7a53f7ae59bda231d3fe3a44cfed6ca266b623a473b320f4f4553c","isrc":"QZ5FN2176730","name":"I Just Wanna Love - Radio Edit","registered_at":"2026-06-07T09:14:16Z","spotify_id":"4NR91Icd3XO9GJEf3XGt5p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6b00ac8b7a53f7ae59bda231d3fe3a44cfed6ca266b623a473b320f4f4553c. 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/4NR91Icd3XO9GJEf3XGt5p.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/4NR91Icd3XO9GJEf3XGt5p.
{"copyright_id":"0x53515ed4627ff023bfc2f5accf49aa2892a0abab50413b4e7d9546658a8ed4eb","isrc":"QZ5FN2176728","name":"I Just Wanna Love - Original Mix","registered_at":"2026-06-27T15:24:42Z","spotify_id":"7f6xgG6cXRpXCmzy2umVCJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53515ed4627ff023bfc2f5accf49aa2892a0abab50413b4e7d9546658a8ed4eb. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7f6xgG6cXRpXCmzy2umVCJ.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/7f6xgG6cXRpXCmzy2umVCJ.
{"copyright_id":"0x0461326a179f930d86a12af76206fab8225605556a074bde93e8b3dee99b5a54","isrc":"HUA480900995","name":"Get Funky - Laurent Simeca Remix","registered_at":"2026-06-24T16:57:38Z","spotify_id":"72UI1FHKqwvQiXqHBmap16","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0461326a179f930d86a12af76206fab8225605556a074bde93e8b3dee99b5a54. 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/72UI1FHKqwvQiXqHBmap16.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/72UI1FHKqwvQiXqHBmap16.
{"copyright_id":"0x794494f6d5958927040f22aebb1fd0b21959d3407effc9d6e6ec371dc2941846","isrc":"GBWUL2081596","name":"Showing Me The Way - Radio Edit","registered_at":"2026-06-07T03:21:33Z","spotify_id":"4rBWzHMmO66pSSoRKHOGB4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794494f6d5958927040f22aebb1fd0b21959d3407effc9d6e6ec371dc2941846. 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/4rBWzHMmO66pSSoRKHOGB4.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/4rBWzHMmO66pSSoRKHOGB4.
{"copyright_id":"0x75425a49b19658c8dbc698909ad5c79de9aa63281204e91d607fdbe0be225cbe","isrc":"GBWUL2081591","name":"Showing Me The Way - Original Mix","registered_at":"2026-06-09T20:36:03Z","spotify_id":"6lRbCOF3cQVn6TyCo3UtCE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75425a49b19658c8dbc698909ad5c79de9aa63281204e91d607fdbe0be225cbe. 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/6lRbCOF3cQVn6TyCo3UtCE.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/6lRbCOF3cQVn6TyCo3UtCE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7749e446752986f8e537c3c09bdd587745ba00a3432b78bd694ce97e6914ad. 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/2EojF5Gg6V36WdoJ9dOoU6.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/2EojF5Gg6V36WdoJ9dOoU6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e5236bf5f18b56256a1c8911702e1b5628717843c93cf3fcf07d0a6a231397. 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/1wZijbhqoWWrDB8TIeZA2C.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/1wZijbhqoWWrDB8TIeZA2C.
{"copyright_id":"0x55570b22c9e7747a06db5945c4fe20fcbb797640138d964635dc7a9d9bca0bee","isrc":"QZ5FN1945391","name":"Feel The Love - Radio Edit","registered_at":"2026-06-05T13:47:09Z","spotify_id":"02xbHcxLcT7t9K3hNGiFul","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55570b22c9e7747a06db5945c4fe20fcbb797640138d964635dc7a9d9bca0bee. 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/02xbHcxLcT7t9K3hNGiFul.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/02xbHcxLcT7t9K3hNGiFul.
{"copyright_id":"0x073ebc54d9b16af5b79fb4b33438bee82821de74aa31483ac6b8e891a8de27e5","isrc":"HUA480900775","name":"I Want Your Soul - Original Mix","registered_at":"2026-06-10T07:08:21Z","spotify_id":"5v3xOv8lXDCL7yD4IjeZ1v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073ebc54d9b16af5b79fb4b33438bee82821de74aa31483ac6b8e891a8de27e5. 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/5v3xOv8lXDCL7yD4IjeZ1v.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/5v3xOv8lXDCL7yD4IjeZ1v.
{"copyright_id":"0xff0b8268990386f5d7e388ca2cfa093ef3948c87d213d8b55c84b125ba0bf8d8","isrc":"HUA480900818","name":"Sun Goes Down - Earth n Days Remix","registered_at":"2026-06-24T16:58:15Z","spotify_id":"28CnDcgu58OuAVtlAMYvTW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0b8268990386f5d7e388ca2cfa093ef3948c87d213d8b55c84b125ba0bf8d8. 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/28CnDcgu58OuAVtlAMYvTW.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/28CnDcgu58OuAVtlAMYvTW.
{"copyright_id":"0xe8f7042320d82201bcc3679dab3b0798b13eb3d9395e698bde9b31811c9d9f58","isrc":"HUA480900812","name":"Feeling Down - Original Mix","registered_at":"2026-06-25T13:18:51Z","spotify_id":"1DiZPaLEi9N6bruD3cQYwq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f7042320d82201bcc3679dab3b0798b13eb3d9395e698bde9b31811c9d9f58. 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/1DiZPaLEi9N6bruD3cQYwq.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/1DiZPaLEi9N6bruD3cQYwq.
{"copyright_id":"0x89b76ac1e063207929899c3fc6cef11086cfd9519bebdb69185637e8c82dde66","isrc":"QZ5FN1742799","name":"House of House - Original Mix","registered_at":"2026-06-23T15:15:41Z","spotify_id":"1pFT9meVRr5RMtM9stwOvD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b76ac1e063207929899c3fc6cef11086cfd9519bebdb69185637e8c82dde66. 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/1pFT9meVRr5RMtM9stwOvD.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/1pFT9meVRr5RMtM9stwOvD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90173e9c34d74969ec226ae7826e03fcf94e38c6dad4e9956c27d9fcd5890ea. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3j7Nlp2qLp6ZiOBr4pr3WO.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/3j7Nlp2qLp6ZiOBr4pr3WO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ecbbbde96d99fa1dd9e5aad1ea6b5d85494bcdfc6423b8131a81f79a164971. 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/0vwct73qaRt0fJsaYwczi7.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/0vwct73qaRt0fJsaYwczi7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0985478ab1763ddb4b9b0bcfe69da7667c303c454aeb5cf2aea347922a92c6. 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/0aAPp7dAGEStiCqmIfHGA4.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/0aAPp7dAGEStiCqmIfHGA4.