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 0x9b94dd2320d7299fc7764e2cc2c49884a2e346d24b99cf95bb0b93e9c9d20d47. 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/e3759986-edb8-4402-a219-63305f16eede.json and https://artists.proofprofile.net/proofs/artist/e3759986-edb8-4402-a219-63305f16eede.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Need Me Again (feat. Laura White) [Acoustic Version]
Need Me Again (feat. Laura White) - Acoustic Version
{"copyright_id":"0xef124ecaf3e81f15d0933cf1a1066e793946037fa22fc56a8ae605e53ee1f8be","isrc":"DECE72103254","name":"Need Me Again (feat. Laura White)","registered_at":"2026-06-08T11:36:41Z","spotify_id":"5tVsrDXHpCwvuF7DAccT7p","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 0xef124ecaf3e81f15d0933cf1a1066e793946037fa22fc56a8ae605e53ee1f8be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5tVsrDXHpCwvuF7DAccT7p.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/5tVsrDXHpCwvuF7DAccT7p.
{"copyright_id":"0x02767d59d5f4c3f59c6d985f90553d86df3d379b932b68fc9c8ebde79a643513","isrc":"USAT22002409","name":"Gasoline (feat. Laura White)","registered_at":"2026-06-05T20:50:44Z","spotify_id":"5EDFZeXVW1SsQtaNm7A5Pl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02767d59d5f4c3f59c6d985f90553d86df3d379b932b68fc9c8ebde79a643513. 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/5EDFZeXVW1SsQtaNm7A5Pl.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/5EDFZeXVW1SsQtaNm7A5Pl.
{"copyright_id":"0x7050ca151bd1ab90c3b816938e3f7065fab428b9cea4a7c2f9685b334039ce5b","isrc":"NLZ8V1800064","name":"Feels Like Love","registered_at":"2026-06-04T15:20:57Z","spotify_id":"5lsCfINkhQtzDgtHZfVxpP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7050ca151bd1ab90c3b816938e3f7065fab428b9cea4a7c2f9685b334039ce5b. 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/5lsCfINkhQtzDgtHZfVxpP.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/5lsCfINkhQtzDgtHZfVxpP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d155bfd49b021c3506a6f5b0d13b15c67b4f4f1a2c98378c95b35e97690bde8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/07IS9wmlxiuPEykTR1rB6Q.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/07IS9wmlxiuPEykTR1rB6Q.
{"copyright_id":"0x005af7e2c845e99dc96cc34b021f01fdc119e3c36ed219452923bd24ccd7c287","isrc":"NOEPO2100001","name":"Cry Just A Little (feat. Laura White)","registered_at":"2026-06-09T07:05:33Z","spotify_id":"5dgu8nkYxrVy9Jaf11w02f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005af7e2c845e99dc96cc34b021f01fdc119e3c36ed219452923bd24ccd7c287. 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/5dgu8nkYxrVy9Jaf11w02f.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/5dgu8nkYxrVy9Jaf11w02f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc428a7b1a22c72d28bf168fd62ff7ca70ecce7cca21b64962a06ef961b1857b. 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/3wuVn9TJsfWYZnaTSicrx1.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/3wuVn9TJsfWYZnaTSicrx1.
{"copyright_id":"0x4382d948b88a59fcce23b5b31e42e2c2e2191226d7075e36df53d2503cc3c15e","isrc":"DEA622100443","name":"Faith (feat. Laura White)","registered_at":"2026-06-21T17:21:28Z","spotify_id":"3wYPSHi5eFQunurgAmRkRX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4382d948b88a59fcce23b5b31e42e2c2e2191226d7075e36df53d2503cc3c15e. 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/3wYPSHi5eFQunurgAmRkRX.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/3wYPSHi5eFQunurgAmRkRX.
{"copyright_id":"0x50548a96e3f0f01a3616f9cfd2a38ee2d9fcea1279dcb32ae339e91d6e96d9f2","isrc":"DEXW62200045","name":"Ready For Your Love - Moonkids Remix","registered_at":"2026-06-20T04:51:59Z","spotify_id":"6uWAxtMhzwIMeNILAAA75T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50548a96e3f0f01a3616f9cfd2a38ee2d9fcea1279dcb32ae339e91d6e96d9f2. 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/6uWAxtMhzwIMeNILAAA75T.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/6uWAxtMhzwIMeNILAAA75T.
{"copyright_id":"0x3fc5a8eb7f2d73ab899f2f7177ca50850ce6003c2aba1f17f5c56e3fb687a732","isrc":"DEXW62200042","name":"Ready For Your Love","registered_at":"2026-06-09T07:14:34Z","spotify_id":"1bTklSZ4YHKCEnGKLVBquU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc5a8eb7f2d73ab899f2f7177ca50850ce6003c2aba1f17f5c56e3fb687a732. 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/1bTklSZ4YHKCEnGKLVBquU.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/1bTklSZ4YHKCEnGKLVBquU.
{"copyright_id":"0xef124ecaf3e81f15d0933cf1a1066e793946037fa22fc56a8ae605e53ee1f8be","isrc":"DECE72103254","name":"Need Me Again (feat. Laura White)","registered_at":"2026-06-08T11:36:41Z","spotify_id":"0qQ9Z3NAx6iMC9JpT3eouV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef124ecaf3e81f15d0933cf1a1066e793946037fa22fc56a8ae605e53ee1f8be. 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/0qQ9Z3NAx6iMC9JpT3eouV.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/0qQ9Z3NAx6iMC9JpT3eouV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf853cf92b4b30b8fa37325902ac3491ce982a1685e4832f54c834e64bd9af08e. 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/2CwHctWzU9Woi5C5ZC5m38.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/2CwHctWzU9Woi5C5ZC5m38.
{"copyright_id":"0x02767d59d5f4c3f59c6d985f90553d86df3d379b932b68fc9c8ebde79a643513","isrc":"USAT22002409","name":"Gasoline (feat. Laura White)","registered_at":"2026-06-05T20:50:44Z","spotify_id":"1Env1Ldwa5Ob2QMtBTTVZG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02767d59d5f4c3f59c6d985f90553d86df3d379b932b68fc9c8ebde79a643513. 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/1Env1Ldwa5Ob2QMtBTTVZG.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/1Env1Ldwa5Ob2QMtBTTVZG.
Gasoline (feat. Laura White) - Felix Cartal Remix
{"copyright_id":"0x29897b15abcce894ccc9f4e2dcd088fbc3eb49a17d7e47d4f74b3f794166b6e6","isrc":"USAT22003771","name":"Gasoline (feat. Laura White) - Felix Cartal Remix","registered_at":"2026-06-11T04:45:35Z","spotify_id":"4lN0PcEXRKNOmkqpQH59ma","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29897b15abcce894ccc9f4e2dcd088fbc3eb49a17d7e47d4f74b3f794166b6e6. 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/4lN0PcEXRKNOmkqpQH59ma.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/4lN0PcEXRKNOmkqpQH59ma.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df1705272d485dc9e1260c71535dfd1afbe416961c6457c1bf7d1bc64b0b644. 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/0aNtlCze2e1my0TH3nt9FA.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/0aNtlCze2e1my0TH3nt9FA.
Ladykiller - Avon Stringer Extended Remix
Deep House Hits: Winter 2018 – Armada Music