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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c04b4d62783a2f24a6afbf16ff3afec875d8c455abdde8fac3500e9ca7d1bf. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8499ec21-a639-4998-8693-15df269b33c2.json and https://artists.proofprofile.net/proofs/artist/8499ec21-a639-4998-8693-15df269b33c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Joto Pera (Original Motion Picture Soundtrack)
Vitamin D (Original Motion Picture Soundtrack)
Bondhu Mane Adda (From "Family Friends")
Aaj Amaye Shopno Dekhabi Aye (Unplugged version)
Aaj Amaye Shopno Dekhabi Aye - Unplugged version
Tomari Pichu Pichu (From “Matinee Show”)
Aaj Amaye Shopno Dekhabi Aye (Unplugged Version)
Aaj Amaye Shopno Dekhabi Aye - Unplugged Version
Baksho Bodol (Original Motion Picture Soundtrack)
Raaz Aankhein Teri X Ki Kore Bolbo Tomay
Raaz Aankhein Teri x Ki Kore Bolbo Tomay
Ajnabi Mujhko Itna Bata (Acoustic Version)
Ajnabi Mujhko Itna Bata - Acoustic Version
KI VUL CHILO (Bangla Lofi Remix) [Slowed Reverb]
KI VUL CHILO (Bangla Lofi Remix) - Slowed Reverb
Tujhe Kitna Chahne Lage - (Cover Version)
Joto Pera - Slowed Reverb - Bangla Lofi Remix