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 0x0cb35d37edb2fa3a4425941bccf0bcbc03060707d77f18865342a464dcb208d4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e564254a-7cc6-41ca-bf90-0d18dfa69b66.json and https://artists.proofprofile.net/proofs/artist/e564254a-7cc6-41ca-bf90-0d18dfa69b66.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 0xcfc26917c54b94d5e6a8466fb2078e408aa6bce107ea04bf194e017125f4a200. 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/7fmh3knL70T0o9sf46v9ql.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/7fmh3knL70T0o9sf46v9ql.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21fb00ce385561d1084ebb9da08fb0c9b41b5e4108bd9f70b448a0106836871. 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/18rhuIGYWaCrH9U0oJtFGz.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/18rhuIGYWaCrH9U0oJtFGz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6e511390f639f3a0dab3f83d7e39a11551b71e15a3d4f78309c5c893ec27c5. 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/3UtPhipA85ouDopDWEgyxW.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/3UtPhipA85ouDopDWEgyxW.
{"copyright_id":"0xd4e15f013954927bfaa2eef73e9e9781fd463962fd9e3fdfe0bf86dd9d99ee50","isrc":"QZNWS2335519","name":"JUS LIKE ME","registered_at":"2026-06-07T22:39:11Z","spotify_id":"1AiVjvRvCSPFDnMoWoYFvF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e15f013954927bfaa2eef73e9e9781fd463962fd9e3fdfe0bf86dd9d99ee50. 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/1AiVjvRvCSPFDnMoWoYFvF.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/1AiVjvRvCSPFDnMoWoYFvF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d21a9aef55735440dfc56f3e4f8dc130122f34be1ffa2559c13a968918259f0. 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/0TU2EzPjNH5TqsbffYVBQC.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/0TU2EzPjNH5TqsbffYVBQC.
{"copyright_id":"0x1e12631ad6bc7f0b172ffd5b33af33d9adf7470609d4fb71a1da16cd4853f564","isrc":"QZTAZ2395704","name":"GLASS HOUSE (FAKE FRIENDS)","registered_at":"2026-06-08T06:30:47Z","spotify_id":"3paTjJMGFPk5odWaxQrqAL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e12631ad6bc7f0b172ffd5b33af33d9adf7470609d4fb71a1da16cd4853f564. 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/3paTjJMGFPk5odWaxQrqAL.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/3paTjJMGFPk5odWaxQrqAL.
{"copyright_id":"0x9329e63baf2dc680bfea80a8f692903235d8cac75b6789237f9f65ce937fb8a8","isrc":"QZHNB2348354","name":"NAME OF REVENGE (GET BACK)","registered_at":"2026-06-05T14:08:28Z","spotify_id":"4sgO42NZrvSDFTFu6XMlTS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9329e63baf2dc680bfea80a8f692903235d8cac75b6789237f9f65ce937fb8a8. 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/4sgO42NZrvSDFTFu6XMlTS.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/4sgO42NZrvSDFTFu6XMlTS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cc53d23461ff99c8ebd48b51f2f83fc072e0b9e7bf858e6059474cbf899aa2. 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/3wx6QmdXzoWBH9KHsQCE5y.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/3wx6QmdXzoWBH9KHsQCE5y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6980215d2d586cd43f59b89c97885240fa55a0af197c673c6bb339b775c7f8a4. 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/4C4do906cNFrASSQudHHx3.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/4C4do906cNFrASSQudHHx3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2d65fe6fb298791550b53e158cf397614576b0319e6bc4456641fad2e4a8de. 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/6gGI7Synybxzf0GABmuxRo.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/6gGI7Synybxzf0GABmuxRo.
{"copyright_id":"0x1661fdbf6ff7721c1b7e7a7ac67e4c85adbdbd77357204010e30aeecb7814b96","isrc":"QZTB52209331","name":"LOSIN' SLEEP","registered_at":"2026-06-06T21:51:56Z","spotify_id":"5IQuw2TtIcEx6fNladsAbq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1661fdbf6ff7721c1b7e7a7ac67e4c85adbdbd77357204010e30aeecb7814b96. 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/5IQuw2TtIcEx6fNladsAbq.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/5IQuw2TtIcEx6fNladsAbq.
{"copyright_id":"0xd4abb2c2d5c8a60a74e098e3c5aec282b8cc6e319a47e9ef2685c4f7d7649ec0","isrc":"QZNWZ2201864","name":"HAPPY EVER AFTER","registered_at":"2026-06-04T16:16:49Z","spotify_id":"3SZt2Ny8DLKm3QpFkfg2B4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4abb2c2d5c8a60a74e098e3c5aec282b8cc6e319a47e9ef2685c4f7d7649ec0. 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/3SZt2Ny8DLKm3QpFkfg2B4.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/3SZt2Ny8DLKm3QpFkfg2B4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60725ae9f0e13145f135da7117051577b0fbe8c018205524002ae611544e43c. 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/6BHe9p5ZAwvOss5vjOm9Ll.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/6BHe9p5ZAwvOss5vjOm9Ll.
{"copyright_id":"0x8719cf740dd7e7efeeba00de764cc4527e85d872ee475f415ec0cf594499340f","isrc":"QZFYY2374005","name":"SHOW LOVE","registered_at":"2026-06-10T22:36:42Z","spotify_id":"3zbYVCWXqDeC2LVjaMCzGW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8719cf740dd7e7efeeba00de764cc4527e85d872ee475f415ec0cf594499340f. 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/3zbYVCWXqDeC2LVjaMCzGW.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/3zbYVCWXqDeC2LVjaMCzGW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8249b7123c3c3bdc01560aaf4973c30545d15da63c23b5ff64058c2e75d99d3c. 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/6G1V75QrSDs96Vh9SirOSi.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/6G1V75QrSDs96Vh9SirOSi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7ec5398922fea859d5932de585ac9dc5e0ac62605505f96707e62120133711. 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/5CF5O3je8PwHKQ9oXth9m7.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/5CF5O3je8PwHKQ9oXth9m7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fe9a7c454c6644be953b9b5f9735ac51d23045b8640192cb17ed816ad9138a. 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/5lsjlJNl5vILjAeDVKfTEU.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/5lsjlJNl5vILjAeDVKfTEU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bea22f385088774cec94054f992ae68563ef6e3b50f94743618ab423e59d13. 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/6mAmJMDU3uKAHQrxvOFhIe.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/6mAmJMDU3uKAHQrxvOFhIe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7200bed667ce9d0ac75aa6c43a718a2d792bd4bc547455942e4b67f87d6cf87e. 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/6aN7Cefo1bWds2U5ScYbiV.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/6aN7Cefo1bWds2U5ScYbiV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8b3388239a78bed11bb3cafe1c06873796281e9857ce7993e17239b9299f30. 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/6FJtxPZLUejNpkiiwPMSLG.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/6FJtxPZLUejNpkiiwPMSLG.
{"copyright_id":"0x3cd2a72da714140254f3be20095a04c4afc16ae5b052e53a192952dfbfbb30f1","isrc":"QZK6K2402406","name":"HELL WEEK (NEXT DAY)","registered_at":"2026-06-10T08:30:50Z","spotify_id":"1HzMuyFFfnjUJ2ZqF2bJjq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd2a72da714140254f3be20095a04c4afc16ae5b052e53a192952dfbfbb30f1. 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/1HzMuyFFfnjUJ2ZqF2bJjq.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/1HzMuyFFfnjUJ2ZqF2bJjq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837bf1a7d76399a967f8d3e5d915fe535dd243a1e319d1830ea87121de0b1670. 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/6co5wsveMLX6zA2XjJnb3Z.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/6co5wsveMLX6zA2XjJnb3Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06976f99f438afc9749d1a490e452c1db3bee04da4fd1c640c902f20b845ff24. 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/6JjSvwRw3rvjQF8vdTsI92.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/6JjSvwRw3rvjQF8vdTsI92.
{"copyright_id":"0xd4e15f013954927bfaa2eef73e9e9781fd463962fd9e3fdfe0bf86dd9d99ee50","isrc":"QZNWS2335519","name":"JUS LIKE ME","registered_at":"2026-06-07T22:39:11Z","spotify_id":"4WzcWvjikiUcXH0ZT6wu69","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e15f013954927bfaa2eef73e9e9781fd463962fd9e3fdfe0bf86dd9d99ee50. 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/4WzcWvjikiUcXH0ZT6wu69.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/4WzcWvjikiUcXH0ZT6wu69.
{"copyright_id":"0xe55e9d75beb4b5709cac0e3b719616199c16ae35fa0e2da9c2ac89df77d17314","isrc":"QZK6M2376862","name":"Drift Away","registered_at":"2026-06-20T13:34:59Z","spotify_id":"3WEaKc9nKsyEc9InX7jOwS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55e9d75beb4b5709cac0e3b719616199c16ae35fa0e2da9c2ac89df77d17314. 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/3WEaKc9nKsyEc9InX7jOwS.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/3WEaKc9nKsyEc9InX7jOwS.
{"copyright_id":"0x76a3a6adda0e67ad8ba5dc64a9ea700754abc66c34adae47ba5d2e8d416bccc7","isrc":"QZK6H2342139","name":"MORE THAN FRIENDS","registered_at":"2026-06-08T15:22:14Z","spotify_id":"1fvLtNpalW8dAbBaN6d7Ap","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a3a6adda0e67ad8ba5dc64a9ea700754abc66c34adae47ba5d2e8d416bccc7. 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/1fvLtNpalW8dAbBaN6d7Ap.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/1fvLtNpalW8dAbBaN6d7Ap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf52263757e561b6596a06592da4c03839de8771102f9f965114e05b50a99ce4. 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/2NzbCMVZvRvoF1BGzdRLZz.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/2NzbCMVZvRvoF1BGzdRLZz.
{"copyright_id":"0x9329e63baf2dc680bfea80a8f692903235d8cac75b6789237f9f65ce937fb8a8","isrc":"QZHNB2348354","name":"NAME OF REVENGE (GET BACK)","registered_at":"2026-06-05T14:08:28Z","spotify_id":"5WSHMGM7XSFsQYrV2PjOev","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9329e63baf2dc680bfea80a8f692903235d8cac75b6789237f9f65ce937fb8a8. 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/5WSHMGM7XSFsQYrV2PjOev.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/5WSHMGM7XSFsQYrV2PjOev.
{"copyright_id":"0x1661fdbf6ff7721c1b7e7a7ac67e4c85adbdbd77357204010e30aeecb7814b96","isrc":"QZTB52209331","name":"LOSIN' SLEEP","registered_at":"2026-06-06T21:51:56Z","spotify_id":"3AwJNIZCY0wHZsswJEoqI3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1661fdbf6ff7721c1b7e7a7ac67e4c85adbdbd77357204010e30aeecb7814b96. 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/3AwJNIZCY0wHZsswJEoqI3.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/3AwJNIZCY0wHZsswJEoqI3.
{"copyright_id":"0xd4abb2c2d5c8a60a74e098e3c5aec282b8cc6e319a47e9ef2685c4f7d7649ec0","isrc":"QZNWZ2201864","name":"HAPPY EVER AFTER","registered_at":"2026-06-04T16:16:49Z","spotify_id":"0Qo1cMj2D4Rw4JlSIIImJT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4abb2c2d5c8a60a74e098e3c5aec282b8cc6e319a47e9ef2685c4f7d7649ec0. 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/0Qo1cMj2D4Rw4JlSIIImJT.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/0Qo1cMj2D4Rw4JlSIIImJT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331802d3061d2b689f9405664653030e1f2ffc11346e6faa62a6645f5b5f1240. 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/6QAHeYj1gYGH7CoAklN3R4.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/6QAHeYj1gYGH7CoAklN3R4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8249b7123c3c3bdc01560aaf4973c30545d15da63c23b5ff64058c2e75d99d3c. 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/4tjtFgSNraSW1REIP54x6l.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/4tjtFgSNraSW1REIP54x6l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e8bb58732a819a8ba7e48345ca9d72f42a9bb40b1197dd6c9f03300f4a20d. 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/4Lg4MJxRUbEYIMZgASqeEY.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/4Lg4MJxRUbEYIMZgASqeEY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95337077aeadc49ce3460bfb45f9de69ef0b22844cb07f681fe5a5ac31435a2d. 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/67L9ZLrGKZWZuhJnsoi4Ys.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/67L9ZLrGKZWZuhJnsoi4Ys.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2051368b686cbde157e0fbe82eef3414999fa15b6420a2a6084b5c942468903. 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/58N2KPWoqslGHWI4wgte5T.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/58N2KPWoqslGHWI4wgte5T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd882439577a17b201a4e172b2c92f7c09b0c859d5f1634b9ad73f4562d23df1a. 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/6mtCAF9GIBKYERQpG3Of30.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/6mtCAF9GIBKYERQpG3Of30.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34abd3bda8af9f20d9159096532dd294921d1ad855c1c8e0f4d0041e0c60ae2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qgYmM2FUcsXW33R7EgVI7.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/5qgYmM2FUcsXW33R7EgVI7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e4ae6c34c385504f1c04c8d121f91b0730a2f431af027d9a6a5544c79d4b5e. 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/3XrcX0gnldfVe2rhO5iQlK.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/3XrcX0gnldfVe2rhO5iQlK.
{"copyright_id":"0x6342e03eaf7f79ae813341f18ab554be7ef942e8cb7c591c87e2d0eeece915b1","isrc":"QZHNB2017331","name":"Love Me Not","registered_at":"2026-06-27T10:57:07Z","spotify_id":"75dqNNiO2pVBq5fPkP7bmI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6342e03eaf7f79ae813341f18ab554be7ef942e8cb7c591c87e2d0eeece915b1. 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/75dqNNiO2pVBq5fPkP7bmI.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/75dqNNiO2pVBq5fPkP7bmI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34abd3bda8af9f20d9159096532dd294921d1ad855c1c8e0f4d0041e0c60ae2. 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/5aZnqbb83J2Kx565ZECYVc.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/5aZnqbb83J2Kx565ZECYVc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7200bed667ce9d0ac75aa6c43a718a2d792bd4bc547455942e4b67f87d6cf87e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HMBBJyiTIhOSRllwOLuA3.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/0HMBBJyiTIhOSRllwOLuA3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8b3388239a78bed11bb3cafe1c06873796281e9857ce7993e17239b9299f30. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2f8hnq0vMchtdILVQoiPyn.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/2f8hnq0vMchtdILVQoiPyn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fe9a7c454c6644be953b9b5f9735ac51d23045b8640192cb17ed816ad9138a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/722nXfQ59oXZR8TUM17O0e.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/722nXfQ59oXZR8TUM17O0e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1113f31de7c93da60fa1ac95db973dd33ee6e9f11016c9005f0961d20534b9a4. 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/6KDYJgiIodqcfThNXe0F9e.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/6KDYJgiIodqcfThNXe0F9e.
{"copyright_id":"0x14caac7c0a2722c25f1a191433fee8db62e6d7b1f2c2c266218479d0d1c5921d","isrc":"QZFZ62028050","name":"Gucci Gabbana","registered_at":"2026-06-22T21:08:15Z","spotify_id":"1aebhHKMxw7PekFCuDhLZ3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14caac7c0a2722c25f1a191433fee8db62e6d7b1f2c2c266218479d0d1c5921d. 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/1aebhHKMxw7PekFCuDhLZ3.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/1aebhHKMxw7PekFCuDhLZ3.