Ohemaa Mercy is a Ghanaian contemporary gospel singer with several awards to her name. Early life and education Mercy Amoah popularly known as Ohemaa Mercy was born in Weija, Accra to Fantis parents
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 0xcf22ad21d375062d19bbf3f36813db582a3689e76f5ce4c2b157ddc01b4facab. 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/4c5b3152-6495-4296-ad5b-3959ce90cd1b.json and https://artists.proofprofile.net/proofs/artist/4c5b3152-6495-4296-ad5b-3959ce90cd1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).