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 0x22b6ed30396b7cdffd682fde96b9c2ccd140009bbe7080e0d600426cc305d65e. 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/df3c5421-379b-4cb6-9d17-11701d67ed8b.json and https://artists.proofprofile.net/proofs/artist/df3c5421-379b-4cb6-9d17-11701d67ed8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aadhunik Bangla Gaan - Shabbir Kumar and Hemlata
Anchra Ke Laaj Ganga Maiya Tohre Hath Ba
Mere Paachhe Paachhe Aavan Ka Bhala Kun Sa Matlab Tera Se
{"copyright_id":"0x42b2a8172befd50c979e7c7c28848bde80094540282643266afa270c6ac5053c","isrc":"INS188510492","name":"Mere Paachhe Paachhe Aavan Ka Bhala Kun Sa Matlab Tera Se","registered_at":"2026-06-10T05:43:50Z","spotify_id":"0gld1g26kM66eJCVoAO94m","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 0x42b2a8172befd50c979e7c7c28848bde80094540282643266afa270c6ac5053c. 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/0gld1g26kM66eJCVoAO94m.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/0gld1g26kM66eJCVoAO94m.
Pandit Ji Dekho Haath Batlaao Manne Kaisa Pati Milega
Calcutta Ghumaau Saari Raat Mera Man Aisa Kare
Rishta Na Koi Kariyo Apne Te Bade Ghar Mein
Main Teri Thi Tu Mera Tha Manne Ke Nyu Bera Tha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491a70659939c3deb5551e5366e33ff6e3815d3a04228c97b6f2d412f680b1a2. 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/5p7sEI2VMcwljohYG4x48q.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/5p7sEI2VMcwljohYG4x48q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8020498a7d4b7036fe402f822c28099abb50373b1e84086003d8efb499ddfb49. 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/2j0XLlcMZm1nIMF3T0ctmJ.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/2j0XLlcMZm1nIMF3T0ctmJ.
Heer Raanjha (Original Motion Picture Soundtrack) [Jhankar Beats]
Tomay Pabo Bole (Original Motion Picture Soundtrack)
Nasihat (Original Motion Picture Soundtrack)
Chor Mandali (Original Motion Picture Soundtrack)
Vidhaata (Original Motion Picture Soundtrack)
Jwalamukhi (Original Motion Picture Soundtrack)
Muqaddar Ka Sikandar (Original Motion Picture Soundtrack)
Kachchi Kali (Original Motion Picture Soundtrack)
Pyara Dost (Original Motion Picture Soundtrack)