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 0x366843d9be207528a9bd8728ab63e99e0cacd09478fee8c72e3e7d4c42146ba2. 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/17fffa2c-15d4-4f18-ace3-9481e512bdfd.json and https://artists.proofprofile.net/proofs/artist/17fffa2c-15d4-4f18-ace3-9481e512bdfd.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 0xd46ca0a713ff4feebe437618fee518f2f0543319a92b2a3eaa0a5f5daeaf5082. 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/4UMF3BGlWrghzV0Fqy0cad.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/4UMF3BGlWrghzV0Fqy0cad.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c51590dab5c56ffc5eba83686de013dd41bacf3490633b8626cb03a677350a1. 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/6aCMryAnI2p1SDX2qk2DFD.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/6aCMryAnI2p1SDX2qk2DFD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ca3f42226c45596db2d73efcf1a31effb5885c1db4a496296ff870b71421c7. 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/3dZK7kJjos7uk2oUh73bbM.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/3dZK7kJjos7uk2oUh73bbM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9aeb2a04b5a15a7104d5fee3915b555fd2720c51a44a5330027ea25e001c9e. 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/5ajLbWz0ejHR9XJYB49x9h.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/5ajLbWz0ejHR9XJYB49x9h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1521bfc41305c3889e9f1ebc9783e0572072f1549d49511ba157376d7fac96f. 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/4AbY0vH3bGNTwB772o69gf.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/4AbY0vH3bGNTwB772o69gf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68057cda0f313ba954cd095be3d8dd807e2f02b63ef61b6bc9d208d47d24db76. 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/3O0WgYcOsUJE0iUllZdy6d.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/3O0WgYcOsUJE0iUllZdy6d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ce350f8a4c153c6d88bd89ee769ae2658b3c3db1898e5f71fe68000e9d58c7. 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/7BJ9dj2VWnkO191tMHWRO5.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/7BJ9dj2VWnkO191tMHWRO5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8a956460370c8ec94d24acfbe7dbc880e0d3be356feaa49ddd1df0acecb5f8. 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/4dmLrBkBCnIIfbUu6zLxgh.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/4dmLrBkBCnIIfbUu6zLxgh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277502fb546fa4c6ea41e244207a430490f18d692d427c8bd574a03ff8710365. 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/0KsavZm6VT7SprhKYF6qqh.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/0KsavZm6VT7SprhKYF6qqh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680edd50b115c6df3c18fb0d6248d50823dd332cef6b6ef57409ad0eb1687d79. 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/43Sk6v2xyvWERZcGwfGfB9.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/43Sk6v2xyvWERZcGwfGfB9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff63e9eb53e4330cd054cea0865a0cfa3a34c9f49e0e731252b8197a1d328c7. 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/0BFipMJRIYDIjzk9wf6IyO.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/0BFipMJRIYDIjzk9wf6IyO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fcf3f7c396d01c0d6ba005d47d73be677b9cb6bd63558846d892d5cf1bdab2. 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/2h1YwOct5J3muKlULjXXrl.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/2h1YwOct5J3muKlULjXXrl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e40d09fed69a1345cd00c54288289d8f13c3ec14419653ed4279f478f559346. 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/0gQtSPeysdk4kP7HMiAXHi.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/0gQtSPeysdk4kP7HMiAXHi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1ceb4a0575c20cd1e3f9174a2dc1185af9c64f1f573ffe9c51f5e3311e092a. 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/0KSUw2qtTZl8ZmzDKK3LJT.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/0KSUw2qtTZl8ZmzDKK3LJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b21466ffad2286f647621ff9669c8b871a01b8d9025ca3802d9e2adde8711d. 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/6n7sClmKoF19hhBxhB3dD5.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/6n7sClmKoF19hhBxhB3dD5.
{"copyright_id":"0xb31ab8241098f6ad9a0511be35fc67f36634ead942e96d63582f07f62fa544c5","isrc":"FRX452250040","name":"What are you talking about","registered_at":"2026-06-20T01:10:52Z","spotify_id":"3aUC2aDOQkoROzrmxy3AEG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31ab8241098f6ad9a0511be35fc67f36634ead942e96d63582f07f62fa544c5. 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/3aUC2aDOQkoROzrmxy3AEG.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/3aUC2aDOQkoROzrmxy3AEG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b0f74006438d54244447530b2d226f2e32cb94593e6a759836b32a4d6fdfec. 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/0Umeq64z0vTXspEtWRUawS.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/0Umeq64z0vTXspEtWRUawS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3146a7dbfb92c7ece1b1c78bf98dc3e4efc8e456ef507190b751f34bff6894d3. 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/1e7LgTx6bEBOs7jNXvrHWC.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/1e7LgTx6bEBOs7jNXvrHWC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5347575322fd55efc67e82adf5faf0071c2e6e084268349a2f585006be9ba5bc. 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/6YPcsi6CCeLAT3IMSolJKw.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/6YPcsi6CCeLAT3IMSolJKw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093e5ac8c41ad3f92615390bfa5be5f85cdef143eea6b643d8167ee26b07c115. 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/1yEKxWWa0U4PnoAJYfWujM.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/1yEKxWWa0U4PnoAJYfWujM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b389432f1874be8f6f48a116e1dd5c848d5bff79da5d223b8e4cec2f0e0ccc. 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/04Ii5vL4BZKEQhzUQB2DFk.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/04Ii5vL4BZKEQhzUQB2DFk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7088e2eab967e59ae99e2d3aa148f1a90625fad6234de51c87619aad9af8885. 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/4czQy89Na41d4yyApKftyG.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/4czQy89Na41d4yyApKftyG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fec01f448454fe633beab5d6b22c8e69a14785c8aa9abe0660704fda4054255. 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/6QMmuKCx8QsiDVC8dFhE3a.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/6QMmuKCx8QsiDVC8dFhE3a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92a67f88518466b613554575382770c40f56a4b123dda432116e89a0a911d81. 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/3r7UdfRlLuHbc8woCtkfTC.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/3r7UdfRlLuHbc8woCtkfTC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5f61ade10abf167894ce5a117d1e72b8071dcea0ed6e709d33a5a78cf3fd8d. 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/3RX3s8O0AJJ8BrWM0bkcZJ.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/3RX3s8O0AJJ8BrWM0bkcZJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7f8c45cd0c9860c988625e17ff009147f6100b75e1e66d9ba2f0693ef3647f. 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/74NTWMLpEf2i3OszGJIhqV.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/74NTWMLpEf2i3OszGJIhqV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4a14fd5668b04373243d1d82a880f5a82c1f1c5e591f5070d748fae0c22ae3. 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/0n7Hf6oarfYD6SrGqqsGeN.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/0n7Hf6oarfYD6SrGqqsGeN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e28c30351b7bc45ddd4191b727140e4db28777c26b8e1a17a799fffada73d02. 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/2otz9FMtTwVMWH5QnL75XF.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/2otz9FMtTwVMWH5QnL75XF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8825a51b828dc89f2ef29096f471ff2917412dfbb8bd27e7a483d642166a9e12. 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/2nhARywYrGRPy1aqVkC1br.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/2nhARywYrGRPy1aqVkC1br.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5220684645d0d3d664401fbe7f6bab357cdcf21e57d73aa841a4740dbdad474d. 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/6LT7ZFQcKHiYDRl2oU9vwr.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/6LT7ZFQcKHiYDRl2oU9vwr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0988e552b1bea2ce4eb7010bc24f24e4d590992f9473b24b265ab61408512c31. 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/1jCjtR5BQ5g5fo8iuXtogg.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/1jCjtR5BQ5g5fo8iuXtogg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e57eac889c59892af7c83e63821878eeaa237eb7456eca7956192964119c24. 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/3w3xk3vjG18DUsWROJwHXQ.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/3w3xk3vjG18DUsWROJwHXQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3545091ec055c2cc6e51d19e678bf7046587960803fed231de8cb7060cae0114. 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/44Vt3VDpbxLAFILEilSaJy.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/44Vt3VDpbxLAFILEilSaJy.
{"copyright_id":"0x13491d755aa9984c90e98702ac429d819f595a94258d28affd8c9b8f48aeacbf","isrc":"FRS182160860","name":"Not my wrong - Live","registered_at":"2026-06-25T17:32:23Z","spotify_id":"7MOUmdtZWvklhcuEksgO1d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13491d755aa9984c90e98702ac429d819f595a94258d28affd8c9b8f48aeacbf. 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/7MOUmdtZWvklhcuEksgO1d.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/7MOUmdtZWvklhcuEksgO1d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0e389b5cc958d8469f0fed31328a7042e49bb0982a43a28dc4eda4b3fea89f. 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/0vAagipa9678JtLRcX4al1.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/0vAagipa9678JtLRcX4al1.
{"copyright_id":"0xd2cd9ef71e565029163df40abb4caef56a77c79ac37ea8ec109fa148f0aa7994","isrc":"FRS182160867","name":"坏哥哥freestyle - Live","registered_at":"2026-06-26T19:12:47Z","spotify_id":"3FUjM7048GqHVB9hbAf1ys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cd9ef71e565029163df40abb4caef56a77c79ac37ea8ec109fa148f0aa7994. 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/3FUjM7048GqHVB9hbAf1ys.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/3FUjM7048GqHVB9hbAf1ys.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f285d16e6a72d3062c1199cc2d55b513eda792840579b9fafac08792077892. 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/3M6Sy055qSITtnr2j30PMn.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/3M6Sy055qSITtnr2j30PMn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce12d519e54c9de0f3f082c93772ef9b4b118f91ecf7eb319ccf32b2e05197b. 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/3p4D4Jeg3jkrzS9ATaM1mq.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/3p4D4Jeg3jkrzS9ATaM1mq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f893eba280229c9acc833d4becb960433874cc69444756c7222b40989f76a3. 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/1TXuOnxysRo4MxwjJ1vHLy.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/1TXuOnxysRo4MxwjJ1vHLy.
写给说唱新世代参赛选手的一封挑战书 - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46562801d736fc3e5d0b121b3e001e92a734002396495bd0f2343b2c6c4d988d. 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/2kdFIDYvOHcAyKskqtaN3m.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/2kdFIDYvOHcAyKskqtaN3m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fc6cfaaf2f567ec7009ea03628ec2d7ee2f570a4fbe7cf654e04fa3a733ee6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QRh91i8HxOVO7OdXejsJd.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/4QRh91i8HxOVO7OdXejsJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238832ac1e380d478f9321dfcbdea4f395b3f4978791c6ed8d9b0166a0a13cf7. 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/5nt7Vq0AovIGiSGfDLBNB2.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/5nt7Vq0AovIGiSGfDLBNB2.
Shang-Chi and The Legend of The Ten Rings: The Album
{"copyright_id":"0x7bd88957f16a4724043fb97ce12789a5a7bafb2cbf9e8d1c268bc27bb9d0fb7a","isrc":"USUM72114017","name":"Always Rising","registered_at":"2026-06-04T14:29:10Z","spotify_id":"7m4xUEEivwPGz4U0TA1TWD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd88957f16a4724043fb97ce12789a5a7bafb2cbf9e8d1c268bc27bb9d0fb7a. 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/7m4xUEEivwPGz4U0TA1TWD.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/7m4xUEEivwPGz4U0TA1TWD.
{"copyright_id":"0x144edb8a1648daccdaea8d974bb222794fbd4fa9418c57a5b0969c0810e54c7a","isrc":"USUM72114021","name":"Diamonds + And Pearls","registered_at":"2026-06-04T08:33:09Z","spotify_id":"314oBdIvnoTPDwSP4zOP8p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144edb8a1648daccdaea8d974bb222794fbd4fa9418c57a5b0969c0810e54c7a. 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/314oBdIvnoTPDwSP4zOP8p.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/314oBdIvnoTPDwSP4zOP8p.
{"copyright_id":"0xa9b88364fc62c6c8cc56f0bdf90581189de7f98b2d59b60ca9e1b31f0d198c9b","isrc":"USUM72113050","name":"In The Dark (with Jhené Aiko)","registered_at":"2026-06-02T01:59:15Z","spotify_id":"0zaoWwS8RpE3LSDdmkg8TC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b88364fc62c6c8cc56f0bdf90581189de7f98b2d59b60ca9e1b31f0d198c9b. 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/0zaoWwS8RpE3LSDdmkg8TC.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/0zaoWwS8RpE3LSDdmkg8TC.
Lazy Susan (with Rich Brian feat. Warren Hue & Masiwei)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9978f101c0cc067df444a56afe4c1719be08bd1fb74027deeecbefcec7e3bf0. 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/2XbG1IRDzoQQzLJSmwWIqC.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/2XbG1IRDzoQQzLJSmwWIqC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bf608477b1f47eb3d8d1ac160ce753bab744d6eb521edc796fb5d82180a476. 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/753sRMieYWBC6HGodwtkjI.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/753sRMieYWBC6HGodwtkjI.
{"copyright_id":"0x71575c7b2a9f17e54f021bb8c83d8dd7f1ec9202da954b3274fe49eace85e862","isrc":"USUM72113049","name":"Fire In The Sky","registered_at":"2026-06-02T00:30:13Z","spotify_id":"3zpGIFghtnVlwMXWyKW474","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71575c7b2a9f17e54f021bb8c83d8dd7f1ec9202da954b3274fe49eace85e862. 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/3zpGIFghtnVlwMXWyKW474.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/3zpGIFghtnVlwMXWyKW474.
{"copyright_id":"0xf8c1dde7da66e6a0d380418d37d70dd87c578455aefb1ed1dcfebe483c0b255f","isrc":"USUM72112429","name":"Lose Control","registered_at":"2026-06-04T11:03:08Z","spotify_id":"1Mut1YA6ZxKZ7F6MKsMSQu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c1dde7da66e6a0d380418d37d70dd87c578455aefb1ed1dcfebe483c0b255f. 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/1Mut1YA6ZxKZ7F6MKsMSQu.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/1Mut1YA6ZxKZ7F6MKsMSQu.
{"copyright_id":"0x805e27d5e0d1e1e3c6ec86e63ea0e6fc0f0e769a5ad6090c66490e9486c1aec0","isrc":"USUM72114018","name":"Every Summertime","registered_at":"2026-06-04T11:41:54Z","spotify_id":"06nIuUCXydh4DcVfFhJa4R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805e27d5e0d1e1e3c6ec86e63ea0e6fc0f0e769a5ad6090c66490e9486c1aec0. 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/06nIuUCXydh4DcVfFhJa4R.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/06nIuUCXydh4DcVfFhJa4R.
{"copyright_id":"0x0b37fbcfbb9dc832ad19682878629b91f5c80f24ab9ebbcf5c4f4daf137052fd","isrc":"USUM72113052","name":"Never Gonna Come Down","registered_at":"2026-06-04T13:54:05Z","spotify_id":"2u2QmdOex0MnbWuHmC7jcD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b37fbcfbb9dc832ad19682878629b91f5c80f24ab9ebbcf5c4f4daf137052fd. 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/2u2QmdOex0MnbWuHmC7jcD.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/2u2QmdOex0MnbWuHmC7jcD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfc9a138e9b4bedb0d1fe8e6dc32ef0117f0675159627967607a4fc370d9e73. 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/3nXWCSTtbJFwvnLuMTIYwF.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/3nXWCSTtbJFwvnLuMTIYwF.
{"copyright_id":"0x2c31233926b8b60792ee88dad6b7d1fca47c1f2dd3b15fdab4b65a96ef29b924","isrc":"USUM72113057","name":"Clocked Out!","registered_at":"2026-06-04T16:21:41Z","spotify_id":"4aZXxStzucuminkE8up916","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c31233926b8b60792ee88dad6b7d1fca47c1f2dd3b15fdab4b65a96ef29b924. 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/4aZXxStzucuminkE8up916.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/4aZXxStzucuminkE8up916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6398dafc245ef6cafc7962b02bee724d48aa7e1ecc33e8ebc832c6c02e5a38. 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/36Ajx3OHw1qOAjS4tJs38V.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/36Ajx3OHw1qOAjS4tJs38V.
{"copyright_id":"0xb93542ea83a80709b0cdc752dc659fbb31a3fe83880d5bffe1613e5c7f59baa1","isrc":"USUM72113058","name":"Baba Says","registered_at":"2026-06-06T01:36:48Z","spotify_id":"0RszjqOiIwaZGnXUDuAq1C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93542ea83a80709b0cdc752dc659fbb31a3fe83880d5bffe1613e5c7f59baa1. 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/0RszjqOiIwaZGnXUDuAq1C.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/0RszjqOiIwaZGnXUDuAq1C.
{"copyright_id":"0x7f9312043e0c1b8e475ff0df2747b6623e03fe7a7296abc1651186310fb4cffa","isrc":"USUM72113051","name":"Run It (feat. Rick Ross & Rich Brian)","registered_at":"2026-06-01T20:46:39Z","spotify_id":"5x4vgABKiGp4Vg7ZyFRxhn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9312043e0c1b8e475ff0df2747b6623e03fe7a7296abc1651186310fb4cffa. 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/5x4vgABKiGp4Vg7ZyFRxhn.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/5x4vgABKiGp4Vg7ZyFRxhn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cfb51f25de7046b605692f6cf725d776279e63cc2cd5b6e935c804aaff13aa. 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/790TzR1UxBXVMFSGq8p7bv.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/790TzR1UxBXVMFSGq8p7bv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84973739dc7d8d1e2ef2b0db8f3f415c115b3be5c7358986d454532e8f839581. 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/14gmLQPNYokqB8OKxAp69f.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/14gmLQPNYokqB8OKxAp69f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae6f9ca1947a95b83d3c87fe8cdcf1df208982cc8763b108266e09d357237fa. 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/5BPtR7o6xDRRp1s2UkBjmb.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/5BPtR7o6xDRRp1s2UkBjmb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4d742119f00f18383c1d7aa452495522b3ff34a802b419d735119f29d7ef41. 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/4JfbAMCkYLAU3g5SPsDh42.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/4JfbAMCkYLAU3g5SPsDh42.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c9ea485c9ae20e208933fc2668f012506e44b706fa2ff8c9b6a0fef52bdc46. 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/2RMuquGqmQmVsV6ff1XRbv.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/2RMuquGqmQmVsV6ff1XRbv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f422767cf23b5da8d99b5c6e0c6a32180e360f1378df134ac465c8259bb028. 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/2s1GDeV8djUsoEdjmjONZj.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/2s1GDeV8djUsoEdjmjONZj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de3bac068828cd85420179c757bcc7b384a33d212464abc4ef046ed10bfa459. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ewk6CkGu2APx7AaM4bjj5.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/3Ewk6CkGu2APx7AaM4bjj5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ec953be92d2c8108814fc76dc8d20a314ec3cd8c00a5198c67dc703d7cf8fe. 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/5cn16TpNfRjto3ar23K6y0.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/5cn16TpNfRjto3ar23K6y0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832ce9518e5c45f77cf219308a2a33ddd02ec1211c35dabd00c1c13cdafe39c2. 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/27jKVdm2NVEwE4jgUvHZWB.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/27jKVdm2NVEwE4jgUvHZWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2be104e5fe865a51f2e92a3fcbf8e391a365bf6214136250f0a02c9203ce07. 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/14lzu1yd0fKwCL6S5excPR.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/14lzu1yd0fKwCL6S5excPR.
以我为胜（2023永劫无间世界冠军赛主题曲）
以我为胜（2023永劫无间世界冠军赛主题曲） - 伴奏版
Last One Standing（2023永劫无间世界冠军赛主题曲） - 伴奏版
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3d31ba20a8639835f9e4a5f095ccc2d8c7845fe575bbde248632eedb1d91c8. 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/2k3oiOtFRxmBd7xXBxrkKd.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/2k3oiOtFRxmBd7xXBxrkKd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1532ba68c7d65d4ede86f64ca919b3c705393195f333d010fcf5a47eeafa83. 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/5pFlKOJWboDtHLpLI0KoEF.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/5pFlKOJWboDtHLpLI0KoEF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0156888175cdb69728dc2cdedf835e3325664c3090ceef5511c66a15af93d97. 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/7k86qLh7FAPcuZG0CrrfGT.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/7k86qLh7FAPcuZG0CrrfGT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c290646020c57ca1bef3eb0ea92402c220042170479bace1cd56462cb1d3c9. 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/2gJMlsfmxVxFx4GFndANWb.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/2gJMlsfmxVxFx4GFndANWb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2a8508cb551e9b6c85e683d7bde86a2ca0f716183989a1120b48021eb66345. 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/0bZqR8onfPFZg17Ga4TmJ0.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/0bZqR8onfPFZg17Ga4TmJ0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53975640cffc9c15f8ee17e5ecc86fee4f5db91a37111df4a1d073bfc4c56ab9. 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/0ixmgoiCOrCE7ACIpYBr3Q.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/0ixmgoiCOrCE7ACIpYBr3Q.
{"copyright_id":"0x8d17a8fc1c645ff96bf6ed2435a87b211ef5cd6df4e5a0b10d71fa79bf43ec2f","isrc":"FR96X2207393","name":"爱情把戏（BE MY LOVER）","registered_at":"2026-06-09T20:07:32Z","spotify_id":"3iVxHf9vzE3SSPXjPVznIm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d17a8fc1c645ff96bf6ed2435a87b211ef5cd6df4e5a0b10d71fa79bf43ec2f. 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/3iVxHf9vzE3SSPXjPVznIm.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/3iVxHf9vzE3SSPXjPVznIm.
{"copyright_id":"0x0d55cb366bc0de3e3fac0b86b8769107ca71e1b584fb82a4f483eec5c00ef287","isrc":"FRX872140476","name":"新月Moon's Back","registered_at":"2026-06-07T22:18:01Z","spotify_id":"39eztGCsucYr9mmI8QFFMf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d55cb366bc0de3e3fac0b86b8769107ca71e1b584fb82a4f483eec5c00ef287. 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/39eztGCsucYr9mmI8QFFMf.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/39eztGCsucYr9mmI8QFFMf.
{"copyright_id":"0x74fcf7cbfd3abbc3e3a7ad0082ea4c4048ef1af1deaec6f265a738e94fcfbce8","isrc":"FRX872140477","name":"完美信号Ego Talk","registered_at":"2026-06-09T11:19:09Z","spotify_id":"3oAEEdkpHVzhJaLC21jGHC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fcf7cbfd3abbc3e3a7ad0082ea4c4048ef1af1deaec6f265a738e94fcfbce8. 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/3oAEEdkpHVzhJaLC21jGHC.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/3oAEEdkpHVzhJaLC21jGHC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc577dafc4bbede9064d2ed43019e7eb9805721387f2091684ce60cba9b3792d1. 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/09GvDAERURJe3slre9H4i8.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/09GvDAERURJe3slre9H4i8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb406aa86bea0d6a5a85d5a1b7b2d3453b09ecbfa08ab240ecb9bb341041942dc. 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/7aSH4UeF7YoIzQ8FjdSwSU.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/7aSH4UeF7YoIzQ8FjdSwSU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa963f77940640b96aab70f898df36ce40e75e9817dc620bbec18b9d60553059. 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/0h9VLRqR5I7lemQ6MBJm9B.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/0h9VLRqR5I7lemQ6MBJm9B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b937acad0fbe8f34add0df62fd86663bd5cca6fe1b46a34464e2b598135d9bd. 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/5i0Iboi6bfaqPwgmWREsH3.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/5i0Iboi6bfaqPwgmWREsH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117f3017a3b9cba9b6f6acbef42069750161f5946723055a0c724c2f30077d00. 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/1QfzuogZgwSKrqXM9XO1q2.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/1QfzuogZgwSKrqXM9XO1q2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf956f4ffa9d97d3736df11ec2f6935d14f29e31fca6b51a88b086199d3344988. 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/1homrhmkbOoW8xr5tFd26m.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/1homrhmkbOoW8xr5tFd26m.
{"copyright_id":"0x650d3ae1e0eeefc1d3a49048d26ce5551d5ccadc986e79476320cbbe16cb1501","isrc":"FRX872149448","name":"Flying - Live","registered_at":"2026-06-26T17:27:50Z","spotify_id":"2BFeapIe4jsHYAPpw45efE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650d3ae1e0eeefc1d3a49048d26ce5551d5ccadc986e79476320cbbe16cb1501. 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/2BFeapIe4jsHYAPpw45efE.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/2BFeapIe4jsHYAPpw45efE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b2f0b6e21e38d496fcb83148d4269ec7c59609e50449b339875bb29fa06dfb. 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/2LRMSvdKpSgoMIjBEQVJ3O.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/2LRMSvdKpSgoMIjBEQVJ3O.
拱手拜拜(2022川渝春晚新年推广曲) - 和声伴奏版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97873555b3dd22aaedc9a587e968c770f29bd734308bfe7130128dbd129ee04a. 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/7kRXFzU5lD97gO3GPUe1Al.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/7kRXFzU5lD97gO3GPUe1Al.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f49168508397f18436f387e98aada5e39ed4c2685063c99392f878246997179. 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/4F44xZexjI02nbvJE8Ciiz.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/4F44xZexjI02nbvJE8Ciiz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eaf50e02fde4aa0ae9b9636415511126d117f04d2012f72b3ebc2b18207362. 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/6Nr1uMC8vbqQfuyrIaXl7E.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/6Nr1uMC8vbqQfuyrIaXl7E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402317b298eabca42f8f50ea231cb3a3f032f45051fcf481ae361caf7f98bc13. 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/5eOrodX32Osc3c5WEykn5o.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/5eOrodX32Osc3c5WEykn5o.