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 0xb306f56e98ba097292169e0de3394a25de951ba4fc4f4708ea691a11531ffee2. 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/94f40b10-fd06-4221-848d-fa4362aeca5a.json and https://artists.proofprofile.net/proofs/artist/94f40b10-fd06-4221-848d-fa4362aeca5a.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 0x411551aa6fea44f5d2c93301bb4831c583223d26f8329262cf256ed513632c51. 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/4PCOZeCLR4p8cvVBuGgfhm.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/4PCOZeCLR4p8cvVBuGgfhm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8156848f21562514190260c9e73c03885736ebad28020de77137176c47215251. 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/32Xz8MJEIoZapRA8bX98oT.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/32Xz8MJEIoZapRA8bX98oT.
{"copyright_id":"0x6e4c19f504250945ee1c34e468d7c9d2af4b7054634bc28c22dcdf7b56ce8ea4","isrc":"GB2DY2100881","name":"Hard To Tell You","registered_at":"2026-06-06T04:29:03Z","spotify_id":"1QJQIDeX1bH0VxLGzUKTKK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4c19f504250945ee1c34e468d7c9d2af4b7054634bc28c22dcdf7b56ce8ea4. 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/1QJQIDeX1bH0VxLGzUKTKK.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/1QJQIDeX1bH0VxLGzUKTKK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d0e2dce15bcc774af9ba3cd06f815977a47cce2d3e8b40865dfe912d42610c. 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/2T0sr3TdZw2kH7idOKLzZD.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/2T0sr3TdZw2kH7idOKLzZD.
{"copyright_id":"0x242a4ec5ff8a620394fe6d7ab7450bd05bbb0278fcc56d6f74ec3fecc3e18696","isrc":"GB2DY2100970","name":"Like Sweetness","registered_at":"2026-06-05T04:59:42Z","spotify_id":"1onfJOCPNOT7vcB7qYC1RP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242a4ec5ff8a620394fe6d7ab7450bd05bbb0278fcc56d6f74ec3fecc3e18696. 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/1onfJOCPNOT7vcB7qYC1RP.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/1onfJOCPNOT7vcB7qYC1RP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e4261ca6d9a100bf927b6198c8520ee2d99d35f7fffc1575db40426fe21252. 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/76AZ4QCUtykE45kytUvyrf.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/76AZ4QCUtykE45kytUvyrf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac78387d624f1e080f229a9d79da974a4a80c4cbeb1c69adb58ce1883733525. 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/62Ov8aowyZOzD7jS6gYZV2.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/62Ov8aowyZOzD7jS6gYZV2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb1592d6a49d0997605e2ea76e8c3e4b61538e6bc2c2a593e927ab021dc1758. 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/3EO21xULBzjXCXEpvdyl89.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/3EO21xULBzjXCXEpvdyl89.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2630d88bf315cbb3a96b2432c15828005204e431abc70f5cb75f0ce49c763e. 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/5mz7RBZI7ETPFcZQIkNcLF.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/5mz7RBZI7ETPFcZQIkNcLF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64752dd6899294c831cb73dc752b0f88d6188849e16595be0ff5081dc8977a0. 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/66GudmaulDXRFLwDtKmRyQ.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/66GudmaulDXRFLwDtKmRyQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd7f69779a6976c54cf98b7cf0c8925ca7e0ca45588846dd35a43139043aaea. 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/5QeTlx6Y4Io0GGSIZ7MSvy.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/5QeTlx6Y4Io0GGSIZ7MSvy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5947c36999f6a815a19bbfd57570b0124bf93db617518f4ccf4dc37f76a9d9fa. 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/4coYb7uBEHeutJ2Iv4eSTb.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/4coYb7uBEHeutJ2Iv4eSTb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a254b97f89e78dd380669a5d26cc51e8c4e589149cfd28fb1924c760daf9916. 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/5XHCdXhFUpWMp5lYgpfbXT.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/5XHCdXhFUpWMp5lYgpfbXT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1accf4a3c954b17cb8662817821694d9b99131902b845234726354ebe1ba87f8. 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/7kORI90rf6spwPQkPfOJfs.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/7kORI90rf6spwPQkPfOJfs.
{"copyright_id":"0x6d91af672baeb3aeb66c05f1964b9abea86f0d8d63a97ec15c9f4a0fc497da2d","isrc":"GBCVZ1600030","name":"So Good","registered_at":"2026-06-04T16:08:21Z","spotify_id":"2t59p9y2Gth1HWmLywS3tn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d91af672baeb3aeb66c05f1964b9abea86f0d8d63a97ec15c9f4a0fc497da2d. 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/2t59p9y2Gth1HWmLywS3tn.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/2t59p9y2Gth1HWmLywS3tn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e21c6fd535d47e412220987ca6c746591652799ac319913420a88333d34fc. 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/5a8pXvzh9xB8mbO3PN07Rm.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/5a8pXvzh9xB8mbO3PN07Rm.
{"copyright_id":"0x812450e4f3d26b00260cfe2b2b4102461db50b8ba2efb5abacaccb0f170c7d6c","isrc":"GBCVZ1600032","name":"Don't Let Go","registered_at":"2026-06-10T03:52:12Z","spotify_id":"2sDwJ6g6hFR9NdkFKIzKIO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812450e4f3d26b00260cfe2b2b4102461db50b8ba2efb5abacaccb0f170c7d6c. 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/2sDwJ6g6hFR9NdkFKIzKIO.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/2sDwJ6g6hFR9NdkFKIzKIO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17838c87efd788fb28f9394c297e818aa7408a4a01bacb9b88f9ea82f6a109a. 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/0LyYLoOTrZow3nXoBoNHkq.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/0LyYLoOTrZow3nXoBoNHkq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb93c52a962419a22242a3bd1deb891917961392f948dc2282271b122ce0e7dc. 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/5MXZBO7TdwsHGIB0nUx6e2.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/5MXZBO7TdwsHGIB0nUx6e2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefb417aea16b20ce5696812a358c22f086b3aa7f540b8133135ccb34140de69. 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/2oZ5gl3ME3IQwS2MseXBl5.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/2oZ5gl3ME3IQwS2MseXBl5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d2185470c275d9636e14f25aba469c6b04455b339335a5e194a59788ff39eb. 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/3cJCaKMTHA8ALAGgB026WY.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/3cJCaKMTHA8ALAGgB026WY.
Back In The Day, Joshua Tree And Writing "Warpaint"
{"copyright_id":"0xa4a08366d1aba11301e62641ecb7dff0aef10ea5136ed3c544cc3d94356dd2f6","isrc":"GBCVZ1002878","name":"Set Your Arms Down","registered_at":"2026-06-09T08:13:54Z","spotify_id":"4licTr8aRqJWeNfsGPJQun","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a08366d1aba11301e62641ecb7dff0aef10ea5136ed3c544cc3d94356dd2f6. 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/4licTr8aRqJWeNfsGPJQun.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/4licTr8aRqJWeNfsGPJQun.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0998b7178a70f0f3ab1f44be677a00566b3c56b8d6875e2e9f7987214f8af83a. 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/0YJYnzasOizrGU6LoGss1I.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/0YJYnzasOizrGU6LoGss1I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb571148a48465902453f1365f2de5fa1d0302e3f9ea948a3c6c675af2c0a13. 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/4ECRBo5yRrGBwJKonDftDl.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/4ECRBo5yRrGBwJKonDftDl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aabe92c13de1828e342100dc2e950f18285abe9b3c096fee69b62f541426169. 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/56SHKef5wuWNraCjmIXuVR.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/56SHKef5wuWNraCjmIXuVR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fad1cd3a666af6c703575a4b3b41fd368631b0b87e958d40aaa0cd0c0971b05. 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/6gUISPCR7yMiCaN7sfM4m7.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/6gUISPCR7yMiCaN7sfM4m7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16013925a56fca34b18a29b3f773721891d548f100a8f8a77b42a1e0c06fdca9. 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/3JCFw3L2g1NsSjbnjR869j.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/3JCFw3L2g1NsSjbnjR869j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb0327614392f380ed03f2853f87daa28d5e3dbebe1af331ffddcc57e81359d. 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/4ppJi1tWB4m15BmXnroWav.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/4ppJi1tWB4m15BmXnroWav.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb016fda5f0a9990233bfad4296296ace0e9def354bf5a98413305717c8de0b5b. 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/2aVdeBfhBidheRyTv9zGix.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/2aVdeBfhBidheRyTv9zGix.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca02e72cc627d0ddf29662f1e07910016dec42cf2aa7d300c68baee632c04a4. 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/3QubTDbjmT0kbxwG3EoKhx.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/3QubTDbjmT0kbxwG3EoKhx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e91ac8c1b47eed75c3c6a499a5ec785b76d1cc07855f00bc6363bef2539cb6. 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/4TGy9OQG9LKlxrx7zovb8Y.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/4TGy9OQG9LKlxrx7zovb8Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44af5d233a876711bbcf89bbc5331caf193a15e838a18df3c4ef5886821d4c93. 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/4mv6DWFw8xv6M9baxu1zte.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/4mv6DWFw8xv6M9baxu1zte.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e695429235c9715a21bdca2d136655156b40ed5f9a301bd2639f66e59caaf. 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/4NkDGXiDCLjZeCFtUJsD8u.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/4NkDGXiDCLjZeCFtUJsD8u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d54e5352b3d4ad780921546c4910333c07d979c53da1bb1dff2d054c88947ad. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:43:26Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DdCUCqxM9RPI494JIH59l.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/5DdCUCqxM9RPI494JIH59l.
Billie Holiday - Steve Mackey Radio Edit
{"copyright_id":"0x2766385f3d6485ab31d9a843a2e98882960049097e4a7e8c6a88d17822dc2613","isrc":"GBCVZ1103081","name":"Billie Holiday - Steve Mackey Radio Edit","registered_at":"2026-06-21T02:05:42Z","spotify_id":"5nfifKdrkJYXicnkaRyT5Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2766385f3d6485ab31d9a843a2e98882960049097e4a7e8c6a88d17822dc2613. 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/5nfifKdrkJYXicnkaRyT5Y.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/5nfifKdrkJYXicnkaRyT5Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaa1634a17f84632ced0438ea6f1a1a615994fce49cf7795173e86184858c0b. 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/21EGW6hLhnTf3H1wGdhN49.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/21EGW6hLhnTf3H1wGdhN49.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63223971224b48369529a651888a029666f69d94fbbe5336369e3378e98746f8. 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/0FjNkfYN8OaXWbv10TtPOr.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/0FjNkfYN8OaXWbv10TtPOr.
{"copyright_id":"0x454e6ec03c3ac1a6585fa7fa2077be7178bb86b74acf05c73953775ae75f36e8","isrc":"GBCVZ1002917","name":"Shadows - Neon Lights Remix","registered_at":"2026-06-20T05:53:29Z","spotify_id":"6Fo6BqcfRgNF0kOxTGitFU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454e6ec03c3ac1a6585fa7fa2077be7178bb86b74acf05c73953775ae75f36e8. 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/6Fo6BqcfRgNF0kOxTGitFU.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/6Fo6BqcfRgNF0kOxTGitFU.
{"copyright_id":"0xa4a08366d1aba11301e62641ecb7dff0aef10ea5136ed3c544cc3d94356dd2f6","isrc":"GBCVZ1002878","name":"Set Your Arms Down","registered_at":"2026-06-09T08:13:54Z","spotify_id":"7jU2hsdJqukCSMSW4BnlR0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a08366d1aba11301e62641ecb7dff0aef10ea5136ed3c544cc3d94356dd2f6. 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/7jU2hsdJqukCSMSW4BnlR0.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/7jU2hsdJqukCSMSW4BnlR0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb571148a48465902453f1365f2de5fa1d0302e3f9ea948a3c6c675af2c0a13. 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/4mpZL6NjmXBuORSsIGdW4O.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/4mpZL6NjmXBuORSsIGdW4O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fad1cd3a666af6c703575a4b3b41fd368631b0b87e958d40aaa0cd0c0971b05. 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/6vNcgPTLPyXflD733MmkAO.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/6vNcgPTLPyXflD733MmkAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb0327614392f380ed03f2853f87daa28d5e3dbebe1af331ffddcc57e81359d. 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/3oHbOO7ryDPDnH13ZZpOEf.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/3oHbOO7ryDPDnH13ZZpOEf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca02e72cc627d0ddf29662f1e07910016dec42cf2aa7d300c68baee632c04a4. 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/3djQLvbfFiVhZfTMSWjzO6.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/3djQLvbfFiVhZfTMSWjzO6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44af5d233a876711bbcf89bbc5331caf193a15e838a18df3c4ef5886821d4c93. 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/1Om1cL5G3BKTpsqhKvUYtA.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/1Om1cL5G3BKTpsqhKvUYtA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d54e5352b3d4ad780921546c4910333c07d979c53da1bb1dff2d054c88947ad. 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/5sB4dkzOoJ1oFm69JBqtD6.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/5sB4dkzOoJ1oFm69JBqtD6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaa1634a17f84632ced0438ea6f1a1a615994fce49cf7795173e86184858c0b. 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/7cHqkdYqs679IOfyZJI8Pr.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/7cHqkdYqs679IOfyZJI8Pr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63223971224b48369529a651888a029666f69d94fbbe5336369e3378e98746f8. 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/0WVbfvryZwsA07plZXiZhl.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/0WVbfvryZwsA07plZXiZhl.
{"copyright_id":"0x28d0f33935107c78ad0394e816426a1a91a42fcbcab7b954502d907d0abcb0c3","isrc":"GB2DY2200805","name":"Champion - HAAi Remix","registered_at":"2026-06-18T11:40:01Z","spotify_id":"6TamSDSwsdyRCRGCMKCaT8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d0f33935107c78ad0394e816426a1a91a42fcbcab7b954502d907d0abcb0c3. 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/6TamSDSwsdyRCRGCMKCaT8.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/6TamSDSwsdyRCRGCMKCaT8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8156848f21562514190260c9e73c03885736ebad28020de77137176c47215251. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50WhnUlDa5UzGbzNAeydxR.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/50WhnUlDa5UzGbzNAeydxR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d0e2dce15bcc774af9ba3cd06f815977a47cce2d3e8b40865dfe912d42610c. 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/2VH9zir3JjJNDEECSKgvFd.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/2VH9zir3JjJNDEECSKgvFd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411551aa6fea44f5d2c93301bb4831c583223d26f8329262cf256ed513632c51. 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/35qqONLfWcE34sjgEM8UhG.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/35qqONLfWcE34sjgEM8UhG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d0f4e73b5ea7bf274b28280f1fec8bf5e40c3d5c542afa950ac659efe7f6f2. 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/7mSOrJF8boRFqQPBmxNuHS.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/7mSOrJF8boRFqQPBmxNuHS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf190c7650ad3e17c83245a937846ce044c67f0252e6cb3218d700f38cc7bc37. 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/4oK4XJa92LlpMNAzx1TMlP.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/4oK4XJa92LlpMNAzx1TMlP.
{"copyright_id":"0x5dd2f8c38a23f59021b18f0d6d755600cfee73e5f7cbae58bb6f09d586b8de93","isrc":"USA2P1886195","name":"The Hand You Deal - Warpaint - TT Remix","registered_at":"2026-06-21T20:11:53Z","spotify_id":"7bZZNDlPj6kMvshBTAZW8u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd2f8c38a23f59021b18f0d6d755600cfee73e5f7cbae58bb6f09d586b8de93. 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/7bZZNDlPj6kMvshBTAZW8u.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/7bZZNDlPj6kMvshBTAZW8u.
{"copyright_id":"0xed0ed2928defec6756b1294c17be00d2313fe3681bee8a53a1c0bbf1e4351a32","isrc":"GBCVZ1600111","name":"New Song - Soulwax Remix","registered_at":"2026-06-18T00:34:37Z","spotify_id":"3VcX21QQwlHPUswicx8e2U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed0ed2928defec6756b1294c17be00d2313fe3681bee8a53a1c0bbf1e4351a32. 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/3VcX21QQwlHPUswicx8e2U.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/3VcX21QQwlHPUswicx8e2U.
{"copyright_id":"0x37f535958cadb0daff835bfde924e109faf8078f900bea986e2cf22085cdacc5","isrc":"GBCVZ1600107","name":"New Song - Mike D Remix","registered_at":"2026-06-27T01:36:43Z","spotify_id":"2wRYviFpkDDpabNBwzPzef","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f535958cadb0daff835bfde924e109faf8078f900bea986e2cf22085cdacc5. 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/2wRYviFpkDDpabNBwzPzef.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/2wRYviFpkDDpabNBwzPzef.
{"copyright_id":"0x13fb0fc0960416391b8b8aa942d79981a9ec0a2fda67ba8b4a342d4dcf2096c9","isrc":"GBCVZ1600106","name":"New Song - Jono Jagwar Ma Sun Mix","registered_at":"2026-06-09T08:12:38Z","spotify_id":"6tzt0c0K4KJCgn6MhJ5ig7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fb0fc0960416391b8b8aa942d79981a9ec0a2fda67ba8b4a342d4dcf2096c9. 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/6tzt0c0K4KJCgn6MhJ5ig7.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/6tzt0c0K4KJCgn6MhJ5ig7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a254b97f89e78dd380669a5d26cc51e8c4e589149cfd28fb1924c760daf9916. 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/75QL6AC05y7NkynqnXkQt9.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/75QL6AC05y7NkynqnXkQt9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd371be456429e46d2638b77ade8bb4570d1d1d506750469fd8a50af42c403bbb. 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/5Rgu4a3XWBLqzCw4ZygRJC.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/5Rgu4a3XWBLqzCw4ZygRJC.
{"copyright_id":"0x7c2ef71a6317af690d5bb9a220e511b2cd48c1e3b67ad7d3d052237c9a75637f","isrc":"GBCVZ1500022","name":"No Way Out (Redux)","registered_at":"2026-06-19T11:01:02Z","spotify_id":"3HtbItkuu1Q2FN4ELhjtNv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2ef71a6317af690d5bb9a220e511b2cd48c1e3b67ad7d3d052237c9a75637f. 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/3HtbItkuu1Q2FN4ELhjtNv.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/3HtbItkuu1Q2FN4ELhjtNv.
{"copyright_id":"0xe003580c424bf93c399c5cccc53f2d53e8f2ba4a93be29606c200be2b60084b3","isrc":"GBCVZ1500024","name":"I'll Start Believing","registered_at":"2026-06-10T03:48:16Z","spotify_id":"16bhOUqg6NyjXhZ0PCXp7p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe003580c424bf93c399c5cccc53f2d53e8f2ba4a93be29606c200be2b60084b3. 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/16bhOUqg6NyjXhZ0PCXp7p.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/16bhOUqg6NyjXhZ0PCXp7p.
{"copyright_id":"0x30e1a1ec1b1f13b7441f02ef2270113c23b9721a909ffa3a0b9610169ebdef8c","isrc":"GBCVZ1403628","name":"Feeling Alright - Daughter Remix","registered_at":"2026-06-22T00:48:43Z","spotify_id":"6MFA5n3bP8uCDBTYQ3kC3Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e1a1ec1b1f13b7441f02ef2270113c23b9721a909ffa3a0b9610169ebdef8c. 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/6MFA5n3bP8uCDBTYQ3kC3Q.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/6MFA5n3bP8uCDBTYQ3kC3Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40d2205ceb2b81160273d1e8b6dd40b8fd354c7e1d1f000a3724e54e3e38e2a. 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/3upp0mdCCCeUyBY9sUL1DA.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/3upp0mdCCCeUyBY9sUL1DA.
{"copyright_id":"0x1b0d84b69e31e87b8dc5bde8207e84e5bd660751258438c9d9674e942f7b97dc","isrc":"GBCVZ1403543","name":"Disco//very - Richard Norris Remix","registered_at":"2026-06-20T05:53:21Z","spotify_id":"2pQTaHnlRPyTxoiEdIArCl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0d84b69e31e87b8dc5bde8207e84e5bd660751258438c9d9674e942f7b97dc. 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/2pQTaHnlRPyTxoiEdIArCl.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/2pQTaHnlRPyTxoiEdIArCl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd642b34031e1bf4b7bc2c6e3a8a5687d3f6211f564942af60e213c1c16ed1d02. 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/323zAiM19cVLQY0pFlwyb7.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/323zAiM19cVLQY0pFlwyb7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0998b7178a70f0f3ab1f44be677a00566b3c56b8d6875e2e9f7987214f8af83a. 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/1TZBL2iuG1d0yorAIYMTz8.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/1TZBL2iuG1d0yorAIYMTz8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aabe92c13de1828e342100dc2e950f18285abe9b3c096fee69b62f541426169. 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/5kjJWRhqzZgOJVVAZ7iVnl.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/5kjJWRhqzZgOJVVAZ7iVnl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16013925a56fca34b18a29b3f773721891d548f100a8f8a77b42a1e0c06fdca9. 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/1YVD5cqaERd5F5w4IA9yFY.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/1YVD5cqaERd5F5w4IA9yFY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb016fda5f0a9990233bfad4296296ace0e9def354bf5a98413305717c8de0b5b. 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/0Dr38ugmDE5e4UwQ6XHgOC.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/0Dr38ugmDE5e4UwQ6XHgOC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e91ac8c1b47eed75c3c6a499a5ec785b76d1cc07855f00bc6363bef2539cb6. 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/7jPOcrM7OOgjAcFYBhIFkv.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/7jPOcrM7OOgjAcFYBhIFkv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e695429235c9715a21bdca2d136655156b40ed5f9a301bd2639f66e59caaf. 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/5bL7CEDB9lAweaCMLlMd4H.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/5bL7CEDB9lAweaCMLlMd4H.
The Buccaneers: Season 1 (Apple TV+ Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0aa7402f8d86c11a2dd1f7f37a89f0653cd386bde0e678661777835a46f6d9f. 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/4mHxL482obOPCLpnrqY52o.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/4mHxL482obOPCLpnrqY52o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2270d3d0ceb2d47d8d33eb6189afe4a45f64e51408768cda8571c52856591c. 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/6vv4TfeHqHsywZXgugeig0.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/6vv4TfeHqHsywZXgugeig0.
The Problem of Leisure: A celebration of Andy Gill and Gang of Four