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 0x76ef8bd8a144256544fe097994baa53fcd015cd0af58cdee20d81e01c457bd8e. 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/3216354d-8835-4444-b65c-9c0c6141258d.json and https://artists.proofprofile.net/proofs/artist/3216354d-8835-4444-b65c-9c0c6141258d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hullor (Original Motion Picture Soundtrack)
Kissik (From "Pushpa 2 The Rule") [BENGALI]
Ayu Rekha Title Track (From "Ayu Rekha")
Kon Pothe Jay Je (From "Mon Harano Gaan")
Paharer Gaan (From "Abbar Kanchanjangha")
Ekar Gahone ("Rudrabinar Obhishaap Part 2")