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 0x85d42b1333febb1c42b1a3448951c474d700d3dc8d01bcf4ccacb7096125fa7a. 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/1fab862f-5f6a-4684-bbab-68a4a531561f.json and https://artists.proofprofile.net/proofs/artist/1fab862f-5f6a-4684-bbab-68a4a531561f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pyaar Hai Toh Hai - Reprise ( From "Pyaar Hai Toh Hai")
Dream Girl (Original Motion Picture Soundtrack)
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 0x1b8161e010d67bb3052d1252bf58897924290d29b65677da33d52c0036596044. 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/55B3iMvqP2OHTOi41WKj2X.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/55B3iMvqP2OHTOi41WKj2X.
Khamoshiyan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106bed5118d13077b960422a9c8e64111836ebad05a3a48eb0c78324be8203e7. 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/7FaQviU0ZmL9GLtHdYu0Sy.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/7FaQviU0ZmL9GLtHdYu0Sy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61626943ba2b76871af2bb9d403bebc4f1bf5e109dfdf85a82938f87babb3269. 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/2xHMxag2921urhJvdUOmPk.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/2xHMxag2921urhJvdUOmPk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511e54dd9d447e69b0e5b7c08a9e7c7ef5f7026256c6bb821d46977949c73565. 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/3vxDWen0EfL9q9DzmLNceN.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/3vxDWen0EfL9q9DzmLNceN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec8044037442fc0cf447753c5647c937e79b41bf88016ee4caccf2f7d9315af. 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/2AzddAk3sFanRoMRy0IDtF.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/2AzddAk3sFanRoMRy0IDtF.
Mmirsa (Original Motion Picture Soundtrack)
{"copyright_id":"0x2d4e12880fe59636f3a936c170ba05f86fe1a7fd3a3f1fda8b5797e639f04197","isrc":"INZ031401659","name":"Naio Jeena Tere Bina","registered_at":"2026-06-08T19:11:32Z","spotify_id":"1J9vOKmEVNQaiYuEESm8XK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4e12880fe59636f3a936c170ba05f86fe1a7fd3a3f1fda8b5797e639f04197. 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/1J9vOKmEVNQaiYuEESm8XK.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/1J9vOKmEVNQaiYuEESm8XK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad3157b545888222ff6347bfaf632afb4b308ba21b85829e67bd630f9ed97c. 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/62Ebvf6k2lPlQ1scLYK14P.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/62Ebvf6k2lPlQ1scLYK14P.
{"copyright_id":"0x2841c96957c1e35fc1eaae601f4de780dc79712da0ed08dc9dfb35d4777c1da4","isrc":"INS181401490","name":"Jumme Ki Raat (Remix By Kiran Kamath)","registered_at":"2026-06-08T12:26:50Z","spotify_id":"7GMGKN1SOugVCu3YDwEPox","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2841c96957c1e35fc1eaae601f4de780dc79712da0ed08dc9dfb35d4777c1da4. 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/7GMGKN1SOugVCu3YDwEPox.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/7GMGKN1SOugVCu3YDwEPox.
{"copyright_id":"0xbd71ca9bc07aed3c4b4493cd95beb2f78f3114d779bd929742e94d1f5cbba210","isrc":"INS181304295","name":"Tirat Meri Tu","registered_at":"2026-06-06T10:52:20Z","spotify_id":"4k05eXYAVFBjCDOdvf12Um","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd71ca9bc07aed3c4b4493cd95beb2f78f3114d779bd929742e94d1f5cbba210. 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/4k05eXYAVFBjCDOdvf12Um.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/4k05eXYAVFBjCDOdvf12Um.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1512f52eceb9672d56f45abb2449b7087ea8507cb6fd702b771c84258714a6. 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/44jllOCP3aQ5dnfFlGLzZ6.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/44jllOCP3aQ5dnfFlGLzZ6.
{"copyright_id":"0x8670c008cd1b9284578fc96b26a7d989ecd29af3001bca943cabc0f450fc9cab","isrc":"INS181401383","name":"Jumme Ki Raat (Remix By Kiran Kamath)","registered_at":"2026-06-09T07:46:43Z","spotify_id":"4GgiDTfgcZ0mLiOHVjyra6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8670c008cd1b9284578fc96b26a7d989ecd29af3001bca943cabc0f450fc9cab. 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/4GgiDTfgcZ0mLiOHVjyra6.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/4GgiDTfgcZ0mLiOHVjyra6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7135a5f43ed8539870453c2e5d7632465e305bb3ab675162369cc2cf72d124. 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/1pQFsf1Rlv98KYm0DdNQnX.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/1pQFsf1Rlv98KYm0DdNQnX.
Naiyo Lagda - From "Kisi Ka Bhai Kisi Ki Jaan"
{"copyright_id":"0xc6eaef5655a4cb3cda796bf997fafee1e71502341dd64aba613b1f8952d67869","isrc":"INZ031412468","name":"Naiyo Lagda - From \"Kisi Ka Bhai Kisi Ki Jaan\"","registered_at":"2026-06-05T12:40:27Z","spotify_id":"7ydL7JdjmF55zGMHM0ieKQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eaef5655a4cb3cda796bf997fafee1e71502341dd64aba613b1f8952d67869. 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/7ydL7JdjmF55zGMHM0ieKQ.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/7ydL7JdjmF55zGMHM0ieKQ.
Salaam Venky (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde30921867787c28d9c2a1b41e4f40e5010e8d598f78a70507a8b3a40199e10d. 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/4LqTh06ikIKrZkpqj4nubP.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/4LqTh06ikIKrZkpqj4nubP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe64578fff6690c25b2d318590854ed93ec684dff72d80d9207fea87e37e22a. 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/2eSGDen85pL3XUt0d63J2h.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/2eSGDen85pL3XUt0d63J2h.
Naya Pyaar Naya Ehsaas - From "Middle Class Love"
{"copyright_id":"0xe534f260915f2c9ccaeee027953792afd1089e0ce94794e6f9dd046c6f1730d8","isrc":"INZ031411259","name":"Naya Pyaar Naya Ehsaas - From \"Middle Class Love\"","registered_at":"2026-06-08T11:49:48Z","spotify_id":"3ZZ3fhIluWTzn1wPhT125I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe534f260915f2c9ccaeee027953792afd1089e0ce94794e6f9dd046c6f1730d8. 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/3ZZ3fhIluWTzn1wPhT125I.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/3ZZ3fhIluWTzn1wPhT125I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea50d24521a5875311907c9207924b07dfd042a5cb98a9766be58b57f096c0b9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1a1H81prT7GerpZqI8SDgf.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/1a1H81prT7GerpZqI8SDgf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964285796bc0d84df6f84f9e7829247b9ba161ca99febabdd3173be12f50b71d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Qz2aBya82a6YM42Ny6dK2.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/5Qz2aBya82a6YM42Ny6dK2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9b6431c0798f63281786e4a63e62f45408d9b5a2017d83d1881fdb6dcd036e. 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/1qnDj6wVDrmjjz2XyTphfW.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/1qnDj6wVDrmjjz2XyTphfW.