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 0xdad78f3d2809101d1c0a2f149ee2d120b3033706eaf237b5a26c867f3f4a0349. 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/94f7c9ed-8e11-4223-907d-3d5c2f4a99c8.json and https://artists.proofprofile.net/proofs/artist/94f7c9ed-8e11-4223-907d-3d5c2f4a99c8.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 0x464d6ea926105a0132ac68e021619289b0096c496a815949710e3ca360d16387. 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/35zduYKb7Eh7ynK7RyKVix.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/35zduYKb7Eh7ynK7RyKVix.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4808a69fb2d4184f578714099c4cd9e71b209b6aa697d19c0d38fac2ba13c9. 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/39CZhulqN01TVBUdl8zJ2Y.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/39CZhulqN01TVBUdl8zJ2Y.
{"copyright_id":"0x98c86081a9fbf18f42d020d48793ab8bbd8cfe5da36ab6ddd29b60a0db2113c7","isrc":"GX4R52265725","name":"Save Myself","registered_at":"2026-06-10T05:40:47Z","spotify_id":"6EgSm3XvQeXq3ioNJUZfCS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c86081a9fbf18f42d020d48793ab8bbd8cfe5da36ab6ddd29b60a0db2113c7. 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/6EgSm3XvQeXq3ioNJUZfCS.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/6EgSm3XvQeXq3ioNJUZfCS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3161d9cb31b957a57348ec11400a7ebb22fd8334f011a913b1bec15747250f82. 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/4pfkkhXNUrzzQH11CjBYcv.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/4pfkkhXNUrzzQH11CjBYcv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8affd511bb74aafa650580a56831fbec754f7829ecc6e4cd9238b4c45ab94d. 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/0fmuvnk6zANRPeBavyUoKj.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/0fmuvnk6zANRPeBavyUoKj.
{"copyright_id":"0x1b775d1bc183b79cb20352922ba1e8cccf3ab226bcced344cf9ee82373435127","isrc":"GX3HH2394388","name":"Was It Even Real","registered_at":"2026-06-04T11:11:47Z","spotify_id":"2NEWBybTTWrEvb7NDhCF8s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b775d1bc183b79cb20352922ba1e8cccf3ab226bcced344cf9ee82373435127. 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/2NEWBybTTWrEvb7NDhCF8s.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/2NEWBybTTWrEvb7NDhCF8s.
{"copyright_id":"0x68ab56748dcbb226cec6bfe927a8cf47e26939a74605e4b83f681d7f2daf0cee","isrc":"GX8LE2315411","name":"Best Mistake","registered_at":"2026-06-06T05:24:19Z","spotify_id":"0zkdoXZbyfyALacmCarLEv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ab56748dcbb226cec6bfe927a8cf47e26939a74605e4b83f681d7f2daf0cee. 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/0zkdoXZbyfyALacmCarLEv.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/0zkdoXZbyfyALacmCarLEv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a83be5f2db65c82814c004670a74191d7ef38791722c5fc6c98364da7aa74. 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/4KcNuc8iofryT1CLiza0DK.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/4KcNuc8iofryT1CLiza0DK.
{"copyright_id":"0x19ab892eee464c4a3e460812457bc02e568fab51c5f03c4aee2645bde0ca72ca","isrc":"GX8KD2362824","name":"Rest of My Life","registered_at":"2026-06-05T17:34:16Z","spotify_id":"4Pfix7JSAeXEnROuAEXsDW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ab892eee464c4a3e460812457bc02e568fab51c5f03c4aee2645bde0ca72ca. 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/4Pfix7JSAeXEnROuAEXsDW.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/4Pfix7JSAeXEnROuAEXsDW.
{"copyright_id":"0xd6185dc3d1d4a765f6be28b97f451ac4fea11f03b27d9824d14ae670add6b5df","isrc":"GX8KD2387470","name":"All the Way","registered_at":"2026-06-05T09:15:34Z","spotify_id":"5mHt8xsbIW661fnMBOwlTw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6185dc3d1d4a765f6be28b97f451ac4fea11f03b27d9824d14ae670add6b5df. 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/5mHt8xsbIW661fnMBOwlTw.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/5mHt8xsbIW661fnMBOwlTw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ae9610ee979cb39267df193324036c85fc0292f7602742ac30d4d28f6b954e. 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/3hAzn2u1OZEZ2zpu9jW5vO.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/3hAzn2u1OZEZ2zpu9jW5vO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0432dbe34070ab04a906d7cf28202ce552c7717333ea2f9db26ea04f8ecee9. 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/3TGqWqm5cxJCdEPPI9TZaT.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/3TGqWqm5cxJCdEPPI9TZaT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bc94c472880cba6b4ad097a4c86b62803ebb5fa4e653ac8c7953a9662f1fa3. 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/13r46dyuKC0N5Dby8SKTHr.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/13r46dyuKC0N5Dby8SKTHr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459a269b7d184f122cf7b5a1d034b5b316e549975dc6f0918d1a17a5ffab29b4. 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/1ShSONF1T74kfTEakluK40.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/1ShSONF1T74kfTEakluK40.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346ab456172e0a86cc9435cf4f5fad34edd3c6b20fcb05e69622a2acf2c6c85a. 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/1s6Cvc0F0xTc6PBIlpnMgK.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/1s6Cvc0F0xTc6PBIlpnMgK.
{"copyright_id":"0x1dc87ab790f9efa29f7b6876a1be29cc82e20db41d9a445b1c815b65b12ae3e9","isrc":"GBKQU2210684","name":"Coming Home - Piece Wise Remix","registered_at":"2026-06-04T14:21:45Z","spotify_id":"6htFwwNUkg67OasDBXZeHi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc87ab790f9efa29f7b6876a1be29cc82e20db41d9a445b1c815b65b12ae3e9. 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/6htFwwNUkg67OasDBXZeHi.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/6htFwwNUkg67OasDBXZeHi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631307ca68103efd6e4f4a9e05fe36ae829b8a41f374053f29da09fc566d21d5. 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/1sYh6AdxcWK0Ro3WHdlg3a.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/1sYh6AdxcWK0Ro3WHdlg3a.
{"copyright_id":"0x9d37e35967a09839771f6d4c859e82de545c827e39ed54ae388dc189ed0bd35e","isrc":"QM4TW2279569","name":"Night to Remember","registered_at":"2026-06-06T05:23:31Z","spotify_id":"4EZr5G3FOzlwxAKMfdgUkY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d37e35967a09839771f6d4c859e82de545c827e39ed54ae388dc189ed0bd35e. 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/4EZr5G3FOzlwxAKMfdgUkY.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/4EZr5G3FOzlwxAKMfdgUkY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d69a08b4f83073e3bc0f59b97528003cacee2a32c3efe2d57004de06961aee. 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/5We7POZqcovcRs0A7JVJYt.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/5We7POZqcovcRs0A7JVJYt.
{"copyright_id":"0xb5f2179bddee0cce2f2880995eea7caeb447b2a1ffde126f9f14270b8e207128","isrc":"QMDA62179649","name":"Need You Now","registered_at":"2026-06-20T09:21:46Z","spotify_id":"0Qc8hzfEn9DxrT2cLyfGaZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f2179bddee0cce2f2880995eea7caeb447b2a1ffde126f9f14270b8e207128. 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/0Qc8hzfEn9DxrT2cLyfGaZ.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/0Qc8hzfEn9DxrT2cLyfGaZ.
{"copyright_id":"0x1f9860b0fcc173c5c696ecfa17bef5b183baecb4f67ed9ccb559d0ba9970f616","isrc":"QMFME2151841","name":"Leave Before You Do","registered_at":"2026-06-21T06:43:13Z","spotify_id":"2mYzUyFnUUMMMpX6HgRx3M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9860b0fcc173c5c696ecfa17bef5b183baecb4f67ed9ccb559d0ba9970f616. 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/2mYzUyFnUUMMMpX6HgRx3M.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/2mYzUyFnUUMMMpX6HgRx3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143a5f602e381630a6513a2c4774da4d615c4b20fa67fbf8b7f643c06fd2207f. 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/5QjFgux9Qd1IaQOKPpG4Nd.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/5QjFgux9Qd1IaQOKPpG4Nd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fe1a013d02fcbd04d1003922a70ab26b95881167a845f0588ed6304e3b8833. 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/2TbhVakomBX9RgdMPUn9L4.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/2TbhVakomBX9RgdMPUn9L4.
{"copyright_id":"0x9b4972a6f84cfd52eea20c81b18693c829053a0ea2e77f8b3269b71154fd0de2","isrc":"QM4TW2127128","name":"Crawl Back to You","registered_at":"2026-06-24T17:20:45Z","spotify_id":"5hkhElIb2HWyZvWIBTBFTg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4972a6f84cfd52eea20c81b18693c829053a0ea2e77f8b3269b71154fd0de2. 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/5hkhElIb2HWyZvWIBTBFTg.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/5hkhElIb2HWyZvWIBTBFTg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9367d626a3a0aac247c8e2a26c9f59e6906856333ab9f81658ef7d124fd22b81. 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/2t0mVMwlfFnwonCms69iDQ.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/2t0mVMwlfFnwonCms69iDQ.
{"copyright_id":"0xe5a69ecfb8dfe9bd68c474a9485d120dc2456bb3b7a4ffb6e5acf007974ffd48","isrc":"QMFME2037366","name":"Wanderer - Chill Mix","registered_at":"2026-06-08T04:41:29Z","spotify_id":"1QoZXDJVp516a9QCNvnmZL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a69ecfb8dfe9bd68c474a9485d120dc2456bb3b7a4ffb6e5acf007974ffd48. 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/1QoZXDJVp516a9QCNvnmZL.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/1QoZXDJVp516a9QCNvnmZL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967a261aa6384529e8831f9b75c156a82541a28eb08a65c82a14530b4bdd37fd. 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/2DuQuqkfAbN9bvKBsVjYNA.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/2DuQuqkfAbN9bvKBsVjYNA.
{"copyright_id":"0x6512004fae2eb3db8168d322233dce40cc67596c9ea53fdbb4a88d1dcd48e3d7","isrc":"DEYT72000082","name":"Can't Wait","registered_at":"2026-06-18T18:42:47Z","spotify_id":"5leuBxiKBtBTCOGVoRpJc0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6512004fae2eb3db8168d322233dce40cc67596c9ea53fdbb4a88d1dcd48e3d7. 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/5leuBxiKBtBTCOGVoRpJc0.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/5leuBxiKBtBTCOGVoRpJc0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc3841fe61337bae20d58334e7aa68b29e5f9486448a2f203a92e8d5ce7e675. 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/5R7Rt7TZnGlmM9yWF73PPh.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/5R7Rt7TZnGlmM9yWF73PPh.
{"copyright_id":"0x9de0f7fa566c924008e35c186ecfaea6f0b9fd7b5c6756c663060f332a373dc0","isrc":"DEYT72000018","name":"Write My Wrongs","registered_at":"2026-06-20T09:18:36Z","spotify_id":"39CYzokOgaudDykweDvTsw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de0f7fa566c924008e35c186ecfaea6f0b9fd7b5c6756c663060f332a373dc0. 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/39CYzokOgaudDykweDvTsw.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/39CYzokOgaudDykweDvTsw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1325b5405457d48a087989d8fd05c6a8f33f3acd888eb57642ef4863d7fb32. 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/6dPUAJZ5MHKprzVsgKrxRy.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/6dPUAJZ5MHKprzVsgKrxRy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb42c64a83612c25ff397436c898eba78f7d1c5aff532c7eda0931f440a8057. 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/6SFXk6tqST1vLF0I4hOfRp.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/6SFXk6tqST1vLF0I4hOfRp.
{"copyright_id":"0x33d7aa5a6689ec50e96feb26c146f6ba022690125eeaf66fff338e47d8f00e83","isrc":"QM4TW2060935","name":"Is It Forever","registered_at":"2026-06-09T19:00:34Z","spotify_id":"2TRmnMc1wRsrlfwOcDqI6P","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d7aa5a6689ec50e96feb26c146f6ba022690125eeaf66fff338e47d8f00e83. 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/2TRmnMc1wRsrlfwOcDqI6P.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/2TRmnMc1wRsrlfwOcDqI6P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8d0771454ce3dc1e9880275aa0755c28c7a97c890b837be082586d95384861. 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/7jV3Khg7J9DBFDmLNkJQ3G.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/7jV3Khg7J9DBFDmLNkJQ3G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd91a2acf882b610ffe7e36fd804a2976ae5c6d1d64d8c2067dba9a4d9a048e. 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/6srklIW1ugB044hjXdvMui.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/6srklIW1ugB044hjXdvMui.