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 0x4bb4b114155835256c219e2c85a28ae7c2a337798c41cc09e542f055ec6bf0d5. 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/a65f0a20-be4e-4a80-ba9d-9ea4a0d1064f.json and https://artists.proofprofile.net/proofs/artist/a65f0a20-be4e-4a80-ba9d-9ea4a0d1064f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xc397d32ad3773bdaf5369968ab1ed73741427052a1b66d7824a6d38c59f706da","isrc":"USAT21500548","name":"Don't Do Drugs Just Take Some Jack Ü","registered_at":"2026-06-06T15:56:35Z","spotify_id":"0iSGRQ1RNaG76qiXH03jyC","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 0xc397d32ad3773bdaf5369968ab1ed73741427052a1b66d7824a6d38c59f706da. 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/0iSGRQ1RNaG76qiXH03jyC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iSGRQ1RNaG76qiXH03jyC.
{"copyright_id":"0xd3919a9d5e177960357b3b220c4c53c9cfdc6191f544d4840c4c7f69f341a043","isrc":"USAT21500549","name":"Beats Knockin (feat. Fly Boi Keno)","registered_at":"2026-06-04T11:20:33Z","spotify_id":"4gwF1NiLbZl2uKJDS3AX9O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3919a9d5e177960357b3b220c4c53c9cfdc6191f544d4840c4c7f69f341a043. 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/4gwF1NiLbZl2uKJDS3AX9O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gwF1NiLbZl2uKJDS3AX9O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40121136187f4481974c5217b73c2845ad23b9d1cad65373283525c72d40c3b8. 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/2RpKh7kXSdO8NLrW9VQ46p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RpKh7kXSdO8NLrW9VQ46p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82721ad4211e637f08996edd4fa4436351440f2c16c119112b6cefab8187a567. 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/48bSfSZaq9Aizbu4AWn4st.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48bSfSZaq9Aizbu4AWn4st.
{"copyright_id":"0xe4d5e2514af464a33a0f9f461a0e3ff2a979d0d87850708b3e19a518febeace0","isrc":"USAT21500551","name":"To Ü (feat. AlunaGeorge)","registered_at":"2026-06-02T00:26:46Z","spotify_id":"3UgSQu6WwrXfKKDq019IHE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d5e2514af464a33a0f9f461a0e3ff2a979d0d87850708b3e19a518febeace0. 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/3UgSQu6WwrXfKKDq019IHE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UgSQu6WwrXfKKDq019IHE.
Jungle Bae (feat. Bunji Garlin & MX Prime)
{"copyright_id":"0x13da125ed2e888b250c50914963353574a1e0182dbe8515fdd7f687055d9b6d9","isrc":"USAT21500552","name":"Jungle Bae (feat. Bunji Garlin & MX Prime)","registered_at":"2026-06-04T10:10:45Z","spotify_id":"7yJzk64ul9PFgVFUYbEzZL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13da125ed2e888b250c50914963353574a1e0182dbe8515fdd7f687055d9b6d9. 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/7yJzk64ul9PFgVFUYbEzZL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yJzk64ul9PFgVFUYbEzZL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395b7d9ce240367f2c0ee146ac316d7a5dc062b7ace8e9be04130263d9808aa9. 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/6ZpR2XFuQJSHAQwg9495KZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZpR2XFuQJSHAQwg9495KZ.
{"copyright_id":"0x220b3e17a907a79c5f22162cdb3d274bf7104650645e22078df2e6d57302a56a","isrc":"USAT21500554","name":"Holla Out (feat. Snails & Taranchyla)","registered_at":"2026-06-04T15:01:37Z","spotify_id":"3LDKrOek8eqZA52IeauhrW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220b3e17a907a79c5f22162cdb3d274bf7104650645e22078df2e6d57302a56a. 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/3LDKrOek8eqZA52IeauhrW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LDKrOek8eqZA52IeauhrW.
{"copyright_id":"0xc60d07fc693ff49090dcd2bfa1ae890d82e6e3dea51f1d74c69d4fd7b3a91a88","isrc":"USAT21500555","name":"Where Are Ü Now (with Justin Bieber)","registered_at":"2026-06-01T04:41:16Z","spotify_id":"66hayvUbTotekKU3H4ta1f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60d07fc693ff49090dcd2bfa1ae890d82e6e3dea51f1d74c69d4fd7b3a91a88. 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/66hayvUbTotekKU3H4ta1f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66hayvUbTotekKU3H4ta1f.
Take Ü There (feat. Kiesza) - Missy Elliott Remix
{"copyright_id":"0x21680266c6263394c10a8e6863e008624cb0fa4aca450111fed45ad8b859f66b","isrc":"USAT21500506","name":"Take Ü There (feat. Kiesza) - Missy Elliott Remix","registered_at":"2026-06-04T14:07:09Z","spotify_id":"4JJTel4WTX7VeyN3fe5CbS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21680266c6263394c10a8e6863e008624cb0fa4aca450111fed45ad8b859f66b. 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/4JJTel4WTX7VeyN3fe5CbS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JJTel4WTX7VeyN3fe5CbS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982b895d72192a5440b742c151db136922f763d1eb49a556cb676b4b49b39f4b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:43:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jYmHgepaueEn5peV9MXrY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jYmHgepaueEn5peV9MXrY.
{"copyright_id":"0xd7b112947012cb1db33bbc01e0f9126603bfb11e20853fd016f2de20e85ba725","isrc":"USAT21602229","name":"Mind (feat. Kai) - Malaa Remix","registered_at":"2026-06-09T07:23:44Z","spotify_id":"5zDOFh0uerurV4Bs5uhpiv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b112947012cb1db33bbc01e0f9126603bfb11e20853fd016f2de20e85ba725. 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/5zDOFh0uerurV4Bs5uhpiv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zDOFh0uerurV4Bs5uhpiv.
{"copyright_id":"0xb34870bf4092bece21da0d274f96528cf42ffb1fb9e107ea0b7ad718b9cd243d","isrc":"USAT21602230","name":"Mind (feat. Kai) - Ekali & Gravez Remix","registered_at":"2026-06-06T10:16:56Z","spotify_id":"6Becybd5TsDaxOiP9YzGf9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34870bf4092bece21da0d274f96528cf42ffb1fb9e107ea0b7ad718b9cd243d. 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/6Becybd5TsDaxOiP9YzGf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Becybd5TsDaxOiP9YzGf9.
Mind (feat. Kai) - Basecamp & Mark Johns Remix
{"copyright_id":"0x3143e1ccf5c8e4d7486dd41f768545b38cb1caaf615563495f4f244a3659bbe8","isrc":"USAT21602231","name":"Mind (feat. Kai) - Basecamp & Mark Johns Remix","registered_at":"2026-06-18T15:27:51Z","spotify_id":"78IW98YVI8AeRxC38HPuZ4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3143e1ccf5c8e4d7486dd41f768545b38cb1caaf615563495f4f244a3659bbe8. 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/78IW98YVI8AeRxC38HPuZ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78IW98YVI8AeRxC38HPuZ4.
{"copyright_id":"0x8591a5cce1e57dddce0616938ef7134e179d01e5151f5b3d26ea5f0a1f76d01b","isrc":"USAT21602232","name":"Mind (feat. Kai) - Happy Colors Remix","registered_at":"2026-06-10T14:14:53Z","spotify_id":"6jEIPVBL0TLSDQZLbyS51z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8591a5cce1e57dddce0616938ef7134e179d01e5151f5b3d26ea5f0a1f76d01b. 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/6jEIPVBL0TLSDQZLbyS51z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jEIPVBL0TLSDQZLbyS51z.
{"copyright_id":"0x1c51b46ec325b648c8906e16531ad05fb750f5e7f4afad4208372dba22ce90f2","isrc":"USAT21602233","name":"Mind (feat. Kai) - Oshi Remix","registered_at":"2026-06-09T07:34:38Z","spotify_id":"3jRbgWVICUA0mikelZh18U","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c51b46ec325b648c8906e16531ad05fb750f5e7f4afad4208372dba22ce90f2. 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/3jRbgWVICUA0mikelZh18U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jRbgWVICUA0mikelZh18U.
Where Are Ü Now Live (with Justin Bieber)
Where Are Ü Now LIVE (with Justin Bieber)
{"copyright_id":"0x1ae302b2543c9091d35f6c3dd043c6ddc90bda6e27250c9e1b3b7f304ebd58b2","isrc":"USAT21600607","name":"Where Are Ü Now LIVE (with Justin Bieber)","registered_at":"2026-06-06T14:49:15Z","spotify_id":"1CjiAOoegmUDgbhKzAqSkl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae302b2543c9091d35f6c3dd043c6ddc90bda6e27250c9e1b3b7f304ebd58b2. 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/1CjiAOoegmUDgbhKzAqSkl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CjiAOoegmUDgbhKzAqSkl.
{"copyright_id":"0xb343fe7c2ad626b794e68b5f3f9fd805e2f71650c7c5a4f32168389dfd30b515","isrc":"USAT21503535","name":"To Ü (feat. AlunaGeorge) - George Remix","registered_at":"2026-06-11T06:26:54Z","spotify_id":"0WtbmsRQ3LBOXcwW8MFkcU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb343fe7c2ad626b794e68b5f3f9fd805e2f71650c7c5a4f32168389dfd30b515. 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/0WtbmsRQ3LBOXcwW8MFkcU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WtbmsRQ3LBOXcwW8MFkcU.
To Ü (feat. AlunaGeorge) - Armand Van Helden Hype Remix
{"copyright_id":"0x977fc6651000756ccb347a3ea288ddc5b3f71013f2a75ed9f0ffe392b833d955","isrc":"USAT21503536","name":"To Ü (feat. AlunaGeorge) - Armand Van Helden Hype Remix","registered_at":"2026-06-20T04:57:40Z","spotify_id":"46OeH2E3WZ3dZHKcAdPEKZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977fc6651000756ccb347a3ea288ddc5b3f71013f2a75ed9f0ffe392b833d955. 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/46OeH2E3WZ3dZHKcAdPEKZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46OeH2E3WZ3dZHKcAdPEKZ.
{"copyright_id":"0x51f17e25ca5daafd02e995986bef5b19121b0939e7b944f89ee8fb59addd345f","isrc":"USAT21503537","name":"To Ü (feat. AlunaGeorge) - Oliver Remix","registered_at":"2026-06-08T19:28:37Z","spotify_id":"52jQHr0jyapxhghcwJ9hED","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f17e25ca5daafd02e995986bef5b19121b0939e7b944f89ee8fb59addd345f. 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/52jQHr0jyapxhghcwJ9hED.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52jQHr0jyapxhghcwJ9hED.
{"copyright_id":"0xed8e4fdee6652c645254dad80a5d2e856aae56984d71c8938f6b137e9f876bd5","isrc":"USAT21503538","name":"To Ü (feat. AlunaGeorge)","registered_at":"2026-06-07T07:07:52Z","spotify_id":"3odQXxvbk9v8zHGbtFePY2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8e4fdee6652c645254dad80a5d2e856aae56984d71c8938f6b137e9f876bd5. 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/3odQXxvbk9v8zHGbtFePY2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3odQXxvbk9v8zHGbtFePY2.
Where Are Ü Now (with Justin Bieber) [Remixes]
Where Are Ü Now (with Justin Bieber) - Kaskade Remix
{"copyright_id":"0x3147bff48e2964294e2d64beaeb4b686daadd3c18b622578504cfdeb85182403","isrc":"USAT21501746","name":"Where Are Ü Now (with Justin Bieber) - Kaskade Remix","registered_at":"2026-06-06T16:50:23Z","spotify_id":"00hlIlc6Ezzm0KABuxulgW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3147bff48e2964294e2d64beaeb4b686daadd3c18b622578504cfdeb85182403. 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/00hlIlc6Ezzm0KABuxulgW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00hlIlc6Ezzm0KABuxulgW.
Where Are Ü Now (with Justin Bieber) - Rustie Remix
{"copyright_id":"0x2726d964ddbdba54cce985adcf4d884251dc3cf6a74cbd33aa844c92d5dbf81d","isrc":"USAT21501747","name":"Where Are Ü Now (with Justin Bieber) - Rustie Remix","registered_at":"2026-06-07T19:20:36Z","spotify_id":"6OZYfkgwUiKrIz6F5vW5oL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2726d964ddbdba54cce985adcf4d884251dc3cf6a74cbd33aa844c92d5dbf81d. 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/6OZYfkgwUiKrIz6F5vW5oL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OZYfkgwUiKrIz6F5vW5oL.
Where Are Ü Now (with Justin Bieber) - Marshmello Remix
{"copyright_id":"0x6c314ffd789c366f50492905d683a4bc9145b31121c5f509a0962541ad741a29","isrc":"USAT21501748","name":"Where Are Ü Now (with Justin Bieber) - Marshmello Remix","registered_at":"2026-06-04T11:28:37Z","spotify_id":"5ScMaEiUXf9BATTbDKNFq8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c314ffd789c366f50492905d683a4bc9145b31121c5f509a0962541ad741a29. 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/5ScMaEiUXf9BATTbDKNFq8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ScMaEiUXf9BATTbDKNFq8.
Where Are Ü Now (with Justin Bieber) - Ember Island Remix
{"copyright_id":"0xecadfc6fec14741d9877ab5eef5419d7a344727d2e010698f4fbe01722b27910","isrc":"USAT21501749","name":"Where Are Ü Now (with Justin Bieber) - Ember Island Remix","registered_at":"2026-06-07T06:50:30Z","spotify_id":"3TPFIrjJ8fgvGGHMjuy2HP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecadfc6fec14741d9877ab5eef5419d7a344727d2e010698f4fbe01722b27910. 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/3TPFIrjJ8fgvGGHMjuy2HP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TPFIrjJ8fgvGGHMjuy2HP.
Take Ü There (feat. Kiesza) [Missy Elliott Remix]
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21680266c6263394c10a8e6863e008624cb0fa4aca450111fed45ad8b859f66b. 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/2N5xDbdLEb9kyzuNr3nhbS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N5xDbdLEb9kyzuNr3nhbS.
Take Ü There (feat. Kiesza) - Zeds Dead Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2860f5b9b37d12fc0062097b6eef9c913536f62ae272d992259bb173cf8da414. 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/7mgBAyhwLXvWx7QCQ75AzH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mgBAyhwLXvWx7QCQ75AzH.
Take Ü There (feat. Kiesza) - Vindata Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd2644a314d920a095d6da5caa23e6fd44aba32478ade94dbf872423ce9f5f6. 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/1d6HkPDsw5NORPfxBcJT7d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d6HkPDsw5NORPfxBcJT7d.
Take Ü There (feat. Kiesza) - Netsky Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07067206fa9cabcfefe37faa93e38c25bae1c1c71c12164b110cf8986ca14bfe. 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/0Eplknl5HdAWEZ4c6jIVrX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Eplknl5HdAWEZ4c6jIVrX.
Take Ü There (feat. Kiesza) - Felix Cartal Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f578e84426ce8e8e342b33379d2e727cea9a88144924bfeddeb5ac001383e3. 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/1bho4Wj32rXFyIQPk4Upwh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bho4Wj32rXFyIQPk4Upwh.
Take Ü There (feat. Kiesza) - Tujamo Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692ef964c771ab77b81870708614b9da272f31ac8faa3d9d1b9cdf776b00becc. 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/3x3zKLKWa3i1SOD9ETsiQQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x3zKLKWa3i1SOD9ETsiQQ.
Take Ü There (feat. Kiesza) - Tchami Remix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644457f4248fcd28891dfd5bda76189ff950b4b7d98aa83a46e0769181fd7771. 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/3JLgiop9jcsgYG070rsE9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JLgiop9jcsgYG070rsE9s.