Raymond Kwaku Takyi popularly known with the stage name Paa Dogo is a Ghanaian musician and songwriter. Early life and career Paa Dogo was born in Accra on October 19, 1983, to Francisca Addobea an
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 0xa842a53341a2204884a4450673d069990609d13ec2a7fb78893d438da67f906b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/88de9d61-4fe6-4588-8e6f-bad3a89dbd78.json and https://artists.proofprofile.net/proofs/artist/88de9d61-4fe6-4588-8e6f-bad3a89dbd78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).