1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4e826f60503f8b45cede412505bbd9cd879fb5e32dcecf21ec4b058a199154. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e78ac1ab-2049-42e9-abab-9ae7d3a2e4b6.json and https://artists.proofprofile.net/proofs/artist/e78ac1ab-2049-42e9-abab-9ae7d3a2e4b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sapphire (Indian Classical Instrumental)
Mingle Game Song of Squid Games (Indian Classical Instrumental)
Love me like you do (Indian Classical Instrumental)
See You Again (Indian Classical Instrumental)
Shakira Shakira (Indian Classical Instrumental)
Believer (Indian Classical Instrumental)
Cheap Thrills (Indian Classical Instrumental)
Tu Hi Tu (Indian Classical Instrumental)
Man Mast Magan Bas Tera Naam Dohraye (Indian Classical Instrumental)
O Rangrez Tere Rang Dariya Me (Indian Classical Instrumental)
Kaise Mujhe Tum Mil Gayi (Indian Classical Instrumental)
Tu thodi der aur thehar ja (Indian Classical Instrumental)
Raanjhan (Indian Classical Instrumental)
Tu Jaane Naa (Indian Classical Instrumental)
Are Are Are (Indian Classical Instrumental)
Phir Le Aaya Dil (Indian Classical Instrumental)
Sau Dard Hai (Indian Classical Instrumental)