For a related disambiguation page see Moyna Majna is a village in Contai I CD block in Contai subdivision of Purba Medinipur district in the state of West Bengal, India. Geography Location Majna is
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 0x8b78f476ba6d3d36886f2caa3b9754fb54785d25f2f3233182b9c4994a520352. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e6930db-8203-47f0-a4a7-4e15c587c658.json and https://artists.proofprofile.net/proofs/artist/3e6930db-8203-47f0-a4a7-4e15c587c658.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).