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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa14e1b4244ba115a48a8d1e123659c71f8235750670db4e9567353031127094. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b147302-e74d-47fa-a1b9-21da35ea74b8.json and https://artists.proofprofile.net/proofs/artist/4b147302-e74d-47fa-a1b9-21da35ea74b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Goura Ke Pyare Shankar Ke Dulare Ganpati
Dil Leja Reel Banave Ke Kaam Aayi (Bhojpuri Song)