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 0x152243ec81f70e0b56422b24c7c40f6579d587cb6df1896040ddef859d0b668f. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98eea0d3-77d4-4cae-aedb-51688a30f4bc.json and https://artists.proofprofile.net/proofs/artist/98eea0d3-77d4-4cae-aedb-51688a30f4bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jab Sharma Ji Datela Ta Sab Jaat Ke Fatela
Hai Vishwkarma Ji Ke Jatiya Chatiya Faar Dehab Re
Sharma Ji Dahej Me Dunali Ke Demand Kaile Bada
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Suruye Se Hole Rangdar Vishwkarma Pariwar
Tora Jaisan Gunda Log Se Juta Pochhabaile