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 0x8ddf0ebf08cf2f496e1ecb378a04a374c7c18cdf3d6ede2bd39bbd7b143fc45a. 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/68d89f8a-3f16-4aa7-85c5-43b3ba51dd07.json and https://artists.proofprofile.net/proofs/artist/68d89f8a-3f16-4aa7-85c5-43b3ba51dd07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3ab522b6fc8c9526ae55c0c8b6eda44b7eb1dce651c4d9d5f9b69af177085a47","isrc":"ZAWPU2000004","name":"Without You","registered_at":"2026-06-25T11:34:38Z","spotify_id":"03DpaQsNFPNlgvFHBpN4Sj","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab522b6fc8c9526ae55c0c8b6eda44b7eb1dce651c4d9d5f9b69af177085a47. 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/03DpaQsNFPNlgvFHBpN4Sj.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/03DpaQsNFPNlgvFHBpN4Sj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29454cd1323df51b281a13cc1dfddf4a9b597aab130c03e07f3757478e441d3. 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/3jY55c8li9TCECc3M8KNVJ.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/3jY55c8li9TCECc3M8KNVJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4900d0f43db844821997b067316390650d687a22aa729d447bd2cd1e4311b116. 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/49qBOJLpSQSvugez622FB0.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/49qBOJLpSQSvugez622FB0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa153d1c18d442127279fbd69c09824f54293e70ae387b2c7dd1e79841b97fe0d. 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/4BI6V5duRCPoYvrE749360.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/4BI6V5duRCPoYvrE749360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3594fb3aaf8743a54d108ece374939419961e8afdd38fa6970b7c358ed5717. 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/1MrvfD9Vym9hIjmE08PUxj.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/1MrvfD9Vym9hIjmE08PUxj.
{"copyright_id":"0xaa90530f02deccafb419fb08d133f76490dd03f2e9924c5a0355f63ab61ac8c0","isrc":"ZAC012200747","name":"Healer Ntliziyo Yam","registered_at":"2026-06-04T09:59:51Z","spotify_id":"5Lk04mjuDowI8YL7uZvMlD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa90530f02deccafb419fb08d133f76490dd03f2e9924c5a0355f63ab61ac8c0. 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/5Lk04mjuDowI8YL7uZvMlD.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/5Lk04mjuDowI8YL7uZvMlD.
{"copyright_id":"0xb1feb38d1fbfe76a7f2c8f920afbfda57c95a76cea8aece333a2b4623d1e5e48","isrc":"ZAC012200748","name":"Xhosa Whistle","registered_at":"2026-06-08T20:48:56Z","spotify_id":"1KimKqLBcQh8kyfoOEU65n","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1feb38d1fbfe76a7f2c8f920afbfda57c95a76cea8aece333a2b4623d1e5e48. 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/1KimKqLBcQh8kyfoOEU65n.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/1KimKqLBcQh8kyfoOEU65n.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2449e62ba9aa80d639184f4677ff03d24381a91bd74dd05d625c8c8737016514. 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/3IrEDPIve4ISftfmOBDpuj.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/3IrEDPIve4ISftfmOBDpuj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7101ec092ea9537a310d57309478e15482e74ffc81da92143aef7cb95e870e. 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/0KHgooGbqcvTGcRZjmYt9c.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/0KHgooGbqcvTGcRZjmYt9c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8ce58bc6efe03eff1ff8ba78ee7852cd355877df1833a9ce4eb4b8b05d1c40. 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/61fW5UqRleiFZn51cknVta.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/61fW5UqRleiFZn51cknVta.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa1b29ae47e78799123e28c8a64f36d83f587e24787d87cf22e3d37b1d8da7d. 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/1KsgMWoYVEaJZR6UhxmRyz.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/1KsgMWoYVEaJZR6UhxmRyz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e4409387f1a7310580f7f5600facce837722142a9cfd2ced9640e6053896ae. 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/33MSzIbKYzd3dVLqUp0W8G.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/33MSzIbKYzd3dVLqUp0W8G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902604c1dde945eb4da272aee5483bedfc4268a8d2576f1e7189fa732344b876. 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/75Sey7wFjCKxxg9E455IHN.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/75Sey7wFjCKxxg9E455IHN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458fa8fd1d95f46a2edc25c51ee529135ff40f520ff19da1efedd8bc1569f7d5. 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/1c0qneDO1EIm6EMyNKyj18.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/1c0qneDO1EIm6EMyNKyj18.
{"copyright_id":"0x3def9acfb64a421dd117cfea553cbc79b2c706426ea9ee4af929acb3dfbee664","isrc":"ZAC012201499","name":"Recycle Bin","registered_at":"2026-06-19T17:16:04Z","spotify_id":"6odQz2qSRohgdhJhFIZPIv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3def9acfb64a421dd117cfea553cbc79b2c706426ea9ee4af929acb3dfbee664. 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/6odQz2qSRohgdhJhFIZPIv.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/6odQz2qSRohgdhJhFIZPIv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f46718a86c51b2c5823a51844ecf7b6ed97badc6a0c411a67a9b607a3875ba. 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/0mCOide2n9xXwp12d7rsv7.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/0mCOide2n9xXwp12d7rsv7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f28e099e18c695d96017534a5bafedad7d45d56c19ffc23bce3312f78e69fd2. 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/4b1aGaG6SpCITz2jZA2tHy.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/4b1aGaG6SpCITz2jZA2tHy.
{"copyright_id":"0x4ad56eaf13d78873c7af47d240b8fe059f7bb843fc1700d25ff37f21b3a1c29f","isrc":"ZAWPU2300054","name":"Opening Prayer","registered_at":"2026-06-07T08:02:08Z","spotify_id":"7m4iLAYFi7DXf3D0RXCsxd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad56eaf13d78873c7af47d240b8fe059f7bb843fc1700d25ff37f21b3a1c29f. 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/7m4iLAYFi7DXf3D0RXCsxd.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/7m4iLAYFi7DXf3D0RXCsxd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cb79d8f960ff5ce1f4459208e704ddea1dda324e67639a043b99392c75e7b5. 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/6pfiCrmvDVkRxEjnHipJLY.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/6pfiCrmvDVkRxEjnHipJLY.
{"copyright_id":"0xe0d6f69ebf9cac35e125c8e011f3e8ed9ddc5a505b2d754ddfef65445a267ab6","isrc":"ZAWPU2300056","name":"Grace & Healing","registered_at":"2026-06-05T17:11:43Z","spotify_id":"1xtuTSnGacQhrYkI4LRieo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d6f69ebf9cac35e125c8e011f3e8ed9ddc5a505b2d754ddfef65445a267ab6. 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/1xtuTSnGacQhrYkI4LRieo.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/1xtuTSnGacQhrYkI4LRieo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328e524327c6a07d70040e39ade3cfbb66d6f1e591eaaae37c600b2b20614c80. 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/04UNnjdxOwZjidMHG5dJFs.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/04UNnjdxOwZjidMHG5dJFs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0095e7a098f0ce3b2d851c35935168c9e844057268fb6308bf3ace1b32dba07. 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/27RGu3ipThK4XI0h49pUYO.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/27RGu3ipThK4XI0h49pUYO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dcfc2512cf686f658cc473e08b47867600129981e407cbee6c9ecc118752c7. 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/35srh1iKWyeW9K6a6SMo4s.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/35srh1iKWyeW9K6a6SMo4s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e86b9af967b9b25892a3a09458251a13394951115cf3f98a9a0185f5a4a20c. 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/3mqRVMdn0F3zGIoqUv30DW.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/3mqRVMdn0F3zGIoqUv30DW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99048daf12f3de2d2ac369f53f1978bd5dad3b736808d1ae676ee2918520f86. 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/6y4KOIxV1uudlASYHgvJ90.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/6y4KOIxV1uudlASYHgvJ90.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb26be65b905441874c6bd71e34a288dbd67330dc6ff0ee90c692fa24aa3298c. 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/0T818Nfq4p5jUkd1xg8SPy.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/0T818Nfq4p5jUkd1xg8SPy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecc19ce1bbdfc85be3aaf0bdf6b085e1be2f2b8194983e1afa8a38af21d796f. 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/0cyPHqS4HInGvEN1iZcCJQ.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/0cyPHqS4HInGvEN1iZcCJQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02829408ca8da9a2ec5e366e0d88850080ac76d075b8beddcf56cc69792a43f6. 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/73kxDbV9UObslAoTltZSd3.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/73kxDbV9UObslAoTltZSd3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e2da77324cadb10b99514da2e19a0de20dc0d1a87afa23190d64d8aa572076. 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/49gOOtl9NqOQbtfn5JZL5H.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/49gOOtl9NqOQbtfn5JZL5H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fad4e2691ac7399b79f03c6ac6928a2252581ea25ae1b8a9c6642360c0cb33. 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/4KOkq1cDVkfJ0jzbIe9iRC.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/4KOkq1cDVkfJ0jzbIe9iRC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f27ac3e78c138a7d17cff3994ddd69ad0154326fef1ca0c23124ea6337f3f2a. 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/57Ocsw4B6vwvDRnArH7o9A.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/57Ocsw4B6vwvDRnArH7o9A.
Ngibambe (feat. Gaba Cannal & Russell Zuma) - Jayda G Remix
{"copyright_id":"0xcbcac9275b1d5d32e4594db4268f54885ddbd249ff48deda80d1c7439ccf4e5d","isrc":"USZ4V2300199","name":"Ngibambe (feat. Gaba Cannal & Russell Zuma) - Jayda G Remix","registered_at":"2026-06-17T22:54:45Z","spotify_id":"7sYKG8i0A2vXdBXWafltvi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcac9275b1d5d32e4594db4268f54885ddbd249ff48deda80d1c7439ccf4e5d. 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/7sYKG8i0A2vXdBXWafltvi.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/7sYKG8i0A2vXdBXWafltvi.
Ngibambe (feat. Gaba Cannal & Russell Zuma) - Extended
{"copyright_id":"0x493473244d66a85587dee688711022132a5a44207ae8565d9fabcd4587189abb","isrc":"USZ4V2300084","name":"Ngibambe (feat. Gaba Cannal & Russell Zuma) - Extended","registered_at":"2026-06-27T15:29:06Z","spotify_id":"0AlCIopjuzlLKlLEl8QOFV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493473244d66a85587dee688711022132a5a44207ae8565d9fabcd4587189abb. 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/0AlCIopjuzlLKlLEl8QOFV.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/0AlCIopjuzlLKlLEl8QOFV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759b9d197d682e31db3cc832739a58787952ca4a38708d47791d078385c09e83. 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/34EAs8QV93ahKgUMsoP8ey.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/34EAs8QV93ahKgUMsoP8ey.
{"copyright_id":"0xd94bace661b0e53848d1225733c92eeceac3760983e026fbf56c89c8ac189ed3","isrc":"ZAC012301056","name":"Healer Inhliziyo","registered_at":"2026-06-05T13:50:50Z","spotify_id":"2th3PJto3sWuAJ3mSUb8BY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94bace661b0e53848d1225733c92eeceac3760983e026fbf56c89c8ac189ed3. 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/2th3PJto3sWuAJ3mSUb8BY.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/2th3PJto3sWuAJ3mSUb8BY.