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 0x065cfa03a70ae9abd0e1dd44e02b02a30a5d61f0a544ebfbbc758ef3cbd744c6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c05b95e-aa97-4693-8784-22ebe3e5bf1e.json and https://artists.proofprofile.net/proofs/artist/5c05b95e-aa97-4693-8784-22ebe3e5bf1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x3393e9e2d0113d595f19784e4bee98a7c0a5af0a60d0d5e3010a0aaccc2fcd66","isrc":"INUM70500721","name":"Kehdoon Tumhen (Close To U)","registered_at":"2026-06-04T09:07:37Z","spotify_id":"2up5kZEADyiPGQNDhgdDVl","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 0x3393e9e2d0113d595f19784e4bee98a7c0a5af0a60d0d5e3010a0aaccc2fcd66. 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/2up5kZEADyiPGQNDhgdDVl.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/2up5kZEADyiPGQNDhgdDVl.
{"copyright_id":"0xff2f675b9422a104f78ac981e0f949206ef2e9b19df262b82602fde55bbb8281","isrc":"INUM70500714","name":"Ishq Mera Bandagi (Pop Mix)","registered_at":"2026-06-11T03:00:32Z","spotify_id":"2M8ujUlqjrUtrMsxBuHxDJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2f675b9422a104f78ac981e0f949206ef2e9b19df262b82602fde55bbb8281. 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/2M8ujUlqjrUtrMsxBuHxDJ.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/2M8ujUlqjrUtrMsxBuHxDJ.
Dukki Pe Dukki Ho (Trance In France Mix)
{"copyright_id":"0x8b814d40b27e3a2698fe605ef72305d536e5eac12665325c8cf827cf581652e9","isrc":"INUM70500712","name":"Dukki Pe Dukki Ho (Trance In France Mix)","registered_at":"2026-06-19T09:54:55Z","spotify_id":"02PwrG1EdNooryiNN7lst9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b814d40b27e3a2698fe605ef72305d536e5eac12665325c8cf827cf581652e9. 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/02PwrG1EdNooryiNN7lst9.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/02PwrG1EdNooryiNN7lst9.
{"copyright_id":"0x646393292e099d5c24856856bd248e2c0d0a2c1b36b2da3f6e655c8bf34aadea","isrc":"INUM70500715","name":"Jane Jigar (Amchi Mumbai Mix)","registered_at":"2026-06-20T04:34:55Z","spotify_id":"6CVHkKqv8PAUiOHN5JujpG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646393292e099d5c24856856bd248e2c0d0a2c1b36b2da3f6e655c8bf34aadea. 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/6CVHkKqv8PAUiOHN5JujpG.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/6CVHkKqv8PAUiOHN5JujpG.
{"copyright_id":"0x1528312aa8b56c726bbb8e0bf382876dcb6b3f54b574a2764d5c5a6667fb2be9","isrc":"INUM70500723","name":"Koi Shama Sheeshe Ki Laya (Psycho Mix)","registered_at":"2026-06-21T00:02:13Z","spotify_id":"7My4aTpAdlOJQpC2dd3NII","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1528312aa8b56c726bbb8e0bf382876dcb6b3f54b574a2764d5c5a6667fb2be9. 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/7My4aTpAdlOJQpC2dd3NII.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/7My4aTpAdlOJQpC2dd3NII.
{"copyright_id":"0xf9b687cae522d62989865d75a5ecc65ba9b4e7b2df10e5c55ac738d67f5df8af","isrc":"INUM70500717","name":"Janu Meri Jaan (Jungle Mein Mangle Mix)","registered_at":"2026-06-05T04:13:14Z","spotify_id":"0AFQN3REAlUExf1DOtXs1S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b687cae522d62989865d75a5ecc65ba9b4e7b2df10e5c55ac738d67f5df8af. 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/0AFQN3REAlUExf1DOtXs1S.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/0AFQN3REAlUExf1DOtXs1S.
{"copyright_id":"0xd988d2d66a3df303f7b2fbf9e35c5fa91942ec089ac9e96be83c1d9a2eb1e4a9","isrc":"INUM70500709","name":"Dilbar Mere (House For Cows Mix)","registered_at":"2026-06-09T16:51:34Z","spotify_id":"2q4n8Ia8SOh8K4G5LWcwyY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd988d2d66a3df303f7b2fbf9e35c5fa91942ec089ac9e96be83c1d9a2eb1e4a9. 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/2q4n8Ia8SOh8K4G5LWcwyY.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/2q4n8Ia8SOh8K4G5LWcwyY.
Dekhta Hoon Koi Ladki Haseen (Wild Vegas Mix)
{"copyright_id":"0x78cf98385efbf5fa235e500393b2970e6903feed43b29c6e4d4c764b33c15c59","isrc":"INUM70500708","name":"Dekhta Hoon Koi Ladki Haseen (Wild Vegas Mix)","registered_at":"2026-06-20T04:32:25Z","spotify_id":"7tBu53EJsZpOeaAMcnmlqJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cf98385efbf5fa235e500393b2970e6903feed43b29c6e4d4c764b33c15c59. 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/7tBu53EJsZpOeaAMcnmlqJ.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/7tBu53EJsZpOeaAMcnmlqJ.
Bachke Rehna Re Baba (Somebody Stop Me Mix)
{"copyright_id":"0x7a24cebe408de4b18886e8a87c10d8c6f56377253d7707c99983f190d9627bcf","isrc":"INUM70500702","name":"Bachke Rehna Re Baba (Somebody Stop Me Mix)","registered_at":"2026-06-20T04:32:05Z","spotify_id":"3B6sbgCZJ9rxuEqABGH6OR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a24cebe408de4b18886e8a87c10d8c6f56377253d7707c99983f190d9627bcf. 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/3B6sbgCZJ9rxuEqABGH6OR.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/3B6sbgCZJ9rxuEqABGH6OR.
{"copyright_id":"0x6f6c71fc21de1245e8794741b73f57640263484a95cf6f2a8cc200d06c0b0b99","isrc":"INUM70500707","name":"Tera Saath Hai (Sad But True Mix)","registered_at":"2026-06-20T04:34:47Z","spotify_id":"6CC6Q9FZoQKYxr98lcPrGn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6c71fc21de1245e8794741b73f57640263484a95cf6f2a8cc200d06c0b0b99. 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/6CC6Q9FZoQKYxr98lcPrGn.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/6CC6Q9FZoQKYxr98lcPrGn.
I Wanna See You Dance Remix By DJ Aqeel Indo-House Mix
{"copyright_id":"0x177e8a399884c222385e132e368e95da90f1ddd7c8e7081d1b440a6e63266ad1","isrc":"INZ031415292","name":"I Wanna See You Dance Remix By DJ Aqeel Indo-House Mix","registered_at":"2026-06-18T16:43:31Z","spotify_id":"0IVWtvoRGJEAxUq6ok5qzj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177e8a399884c222385e132e368e95da90f1ddd7c8e7081d1b440a6e63266ad1. 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/0IVWtvoRGJEAxUq6ok5qzj.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/0IVWtvoRGJEAxUq6ok5qzj.
{"copyright_id":"0x0ab5abfdd362d7ee87f97cde1bd2b0abcdd0b6f2ca53fe9afa25bf1061d13132","isrc":"INZ031415536","name":"Manali Trance Dj Aqeel Indo-House Mix","registered_at":"2026-06-07T08:28:04Z","spotify_id":"06ZHj9mzUIIYtbdd1CVyTW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab5abfdd362d7ee87f97cde1bd2b0abcdd0b6f2ca53fe9afa25bf1061d13132. 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/06ZHj9mzUIIYtbdd1CVyTW.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/06ZHj9mzUIIYtbdd1CVyTW.
{"copyright_id":"0x1fb609ef636d25c60622730361f4ecc9b6edb5b061fae4a45a2ef3a79f32e942","isrc":"INZ031415534","name":"Da Da Dasse Dj Aqeel Indo-House Mix","registered_at":"2026-06-26T00:52:52Z","spotify_id":"175aU7r69HER6IQLG3k1R3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb609ef636d25c60622730361f4ecc9b6edb5b061fae4a45a2ef3a79f32e942. 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/175aU7r69HER6IQLG3k1R3.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/175aU7r69HER6IQLG3k1R3.
{"copyright_id":"0x20e5c38e7582ab670c75748c79e76b51c36073a16207b22fcc0e757452ef7c78","isrc":"INZ031415594","name":"Taras Dj Aqeel Indo-House Mix","registered_at":"2026-06-09T05:07:12Z","spotify_id":"3LElQvmxclgre8GIEQ4TyT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e5c38e7582ab670c75748c79e76b51c36073a16207b22fcc0e757452ef7c78. 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/3LElQvmxclgre8GIEQ4TyT.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/3LElQvmxclgre8GIEQ4TyT.
{"copyright_id":"0xc93ca2f5797a3120fbbfe16ed0d0e28e37269ce32150c75f9ce8e878ee4023f5","isrc":"INT102000344","name":"Tera Hone Laga Hoon - DJ Aqeel Remix","registered_at":"2026-06-08T12:15:19Z","spotify_id":"7FEm2PRMNF6XLgbkWQ3quQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93ca2f5797a3120fbbfe16ed0d0e28e37269ce32150c75f9ce8e878ee4023f5. 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/7FEm2PRMNF6XLgbkWQ3quQ.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/7FEm2PRMNF6XLgbkWQ3quQ.
Laila Main Laila Dj Aqeel Indo-House Mix
{"copyright_id":"0x325c159c4a7d5735c201430a2154bc11c5659134e9ae1bf7de0edc43b409b02a","isrc":"INZ031415593","name":"Laila Main Laila Dj Aqeel Indo-House Mix","registered_at":"2026-06-22T04:01:14Z","spotify_id":"6E7vEaK3fz6Ury5KGxjLFV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325c159c4a7d5735c201430a2154bc11c5659134e9ae1bf7de0edc43b409b02a. 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/6E7vEaK3fz6Ury5KGxjLFV.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/6E7vEaK3fz6Ury5KGxjLFV.
{"copyright_id":"0x7ff18bf5acbb64db3c7a62a96976f15651bf38bef7dc2ca8a454a3fddce130e6","isrc":"INS182203945","name":"Jehda Nasha X Ankhiyon Se Remix","registered_at":"2026-06-10T04:20:32Z","spotify_id":"1I589yDbITW9QPd3Gljdbr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff18bf5acbb64db3c7a62a96976f15651bf38bef7dc2ca8a454a3fddce130e6. 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/1I589yDbITW9QPd3Gljdbr.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/1I589yDbITW9QPd3Gljdbr.
Tell Me O Kkhuda (Original Motion Picture Soundtrack)
{"copyright_id":"0xb49a23836f2801ea141dcbdbf8caaf63176654343414a5d86e4d7e9fbfac6643","isrc":"INS182201221","name":"Duniyaa Lofi Mix","registered_at":"2026-06-04T09:56:33Z","spotify_id":"4yW8kY0QgRFionKeUhsIoL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a23836f2801ea141dcbdbf8caaf63176654343414a5d86e4d7e9fbfac6643. 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/4yW8kY0QgRFionKeUhsIoL.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/4yW8kY0QgRFionKeUhsIoL.
Nihaal Ho Gayi (Remix) (From "Thoda Pyaar Thoda Magic")
Holiyaan Remix by DJ Aqeel Commercial Mix
{"copyright_id":"0x60cd1b05638947108cff526a0029cd39553480e404e04ff55b9e8f74006694f2","isrc":"INZ031415956","name":"Holiyaan Remix by DJ Aqeel Commercial Mix","registered_at":"2026-06-23T05:43:16Z","spotify_id":"1cUYuWkU0S8SDGUtl9LAoc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd1b05638947108cff526a0029cd39553480e404e04ff55b9e8f74006694f2. 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/1cUYuWkU0S8SDGUtl9LAoc.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/1cUYuWkU0S8SDGUtl9LAoc.
Dus Kahaniyaan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef575f54f734275ac6466137125da75d89ed087c63481e52f7409298bd61a26. 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/0VCr9BUEGJt5XvbatrDTuV.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/0VCr9BUEGJt5XvbatrDTuV.
Ishq Nachaawe Indo-House Remix by DJ Akhil