This is an article about a Ugandan band head musician. Moses Matovu (born 19 June 1949) is a Ugandan musician and saxophonist. He is one of the founders of Afrigo Band, Uganda's longest-lasting band,
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 0xf22ca0e593b236e194440b5cc226d4922cf4abd2468c950c2af54dd6aa08bda9. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e8076db-7858-4f5d-9c25-313418e4a452.json and https://artists.proofprofile.net/proofs/artist/1e8076db-7858-4f5d-9c25-313418e4a452.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).