Orji is a village in southeast Nigeria. It is located in the Owerri North Local Government Area of Imo State. This region is part of the ancient kingdom of Uratta. Orji is one of several settlements a
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 0x91b34910cb62dc329ecea2b6da5f7d92facca8d64493fbd28f705c3fa0e76bfa. 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/71bca43f-307e-4465-ac2c-17a44b91caed.json and https://artists.proofprofile.net/proofs/artist/71bca43f-307e-4465-ac2c-17a44b91caed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).